AI
Go loader with obfuscation and direct syscalls
Local reference
Suspicious dependency
Inferred
Mal-ecule
O₂(As₂C)H(Os)Md₃(PtBiSi₃)
Go PE with opaque identity and raw API dispatch: hjbk.exe:0x1a2c2c
Go PE with opaque build identity and dynamic API dispatch: hjbk.exe:0x1a2c2c
Go build path is opaque random: hjbk.exe
| 0x1a2bac | 652e6e6577496e6c696e65556e77696e | e.newInlineUnwin |
| 0x1a2bbc | 6465720073797363616c6c2e636f6d70 | der.syscall.comp |
| 0x1a2bcc | 696c6543616c6c6261636b0072756e74 | ileCallback.runt |
| 0x1a2bdc | 696d652e6362734c6f636b0072756e74 | ime.cbsLock.runt |
| 0x1a2bec | 696d652e63616c6c6261636b61736d41 | ime.callbackasmA |
| 0x1a2bfc | 6464720072756e74696d652e63627355 | ddr.runtime.cbsU |
| 0x1a2c0c | 6e6c6f636b0073797363616c6c2e6c6f | nlock.syscall.lo |
| 0x1a2c1c | 616473797374656d6c69627261727900 | adsystemlibrary. |
| 0x1a2c2c | 73797363616c6c2e53797363616c6c4e | syscall.SyscallNGo PE with opaque identity and raw API dispatch |
| 0x1a2c3c | 0073797363616c6c2e6c6f61646c6962 | .syscall.loadlib |
| 0x1a2c4c | 726172790073797363616c6c2e676574 | rary.syscall.get |
| 0x1a2c5c | 70726f63616464726573730073797363 | procaddress.sysc |
| 0x1a2c6c | 616c6c2e53797363616c6c0073797363 | all.Syscall.sysc |
| 0x1a2c7c | 616c6c2e53797363616c6c3600737973 | all.Syscall6.sys |
| 0x1a2c8c | 63616c6c2e53797363616c6c39007469 | call.Syscall9.ti |
| 0x1a2c9c | 6d652e72756e74696d654e6f77007469 | me.runtimeNow.ti |
| 0x1a2cac | 6d652e72756e74696d654e616e6f0074 | me.runtimeNano.t |
| 0x1a2cbc | 696d652e536c6565700074696d652e6e | ime.Sleep.time.n |
| 0x1a2ccc | 657754696d65720074696d652e73746f | ewTimer.time.sto |
| 0x1a2cdc | 7054696d65720072756e74696d652e77 | pTimer.runtime.w |
| 0x1a2cec | 726974650072756e74696d652e747261 | rite.runtime.tra |
| 0x1a2cfc | 6365416476616e63650072756e74696d | ceAdvance.runtim |
| 0x1a2d0c | 652f74726163652e72756e74696d655f | e/trace.runtime_ |
| 0x1a2d1c | 7472616365436c6f636b556e69747350 | traceClockUnitsP |
| 0x1a2d2c | 65725365636f6e640072756e74696d65 | erSecond.runtime |
| 0x1a2d3c | 2e63616c6c65727300696e7465726e61 | .callers.interna |
| 0x1a2d4c | 6c2f72756e74696d652f6d6170732e74 | l/runtime/maps.t |
| 0x1a2d5c | 797065537472696e670072756e74696d | ypeString.runtim |
| 0x1a2d6c | 652e6d6170696e69746e6f | e.mapinitno |
| 0x1a5a6c | 6450726f630073797363616c6c2e4279 | dProc.syscall.By |
| 0x1a5a7c | 746550747246726f6d537472696e6700 | tePtrFromString. |
| 0x1a5a8c | 73797363616c6c2e282a50726f63292e | syscall.(*Proc). |
| 0x1a5a9c | 43616c6c0073797363616c6c2e282a50 | Call.syscall.(*P |
| 0x1a5aac | 726f63292e416464720073797363616c | roc).Addr.syscal |
| 0x1a5abc | 6c2e282a4c617a79444c4c292e4c6f61 | l.(*LazyDLL).Loa |
| 0x1a5acc | 640073797363616c6c2e282a4c617a79 | d.syscall.(*Lazy |
| 0x1a5adc | 444c4c292e4c6f61642e646566657277 | DLL).Load.deferw |
| 0x1a5aec | 726170310073797363616c6c2e282a4c | rap1.syscall.(*LGo PE with opaque identity and raw API dispatch |
| 0x1a5afc | 617a7950726f63292e46696e64007379 | azyProc).Find.sy |
| 0x1a5b0c | 7363616c6c2e282a4c617a7950726f63 | scall.(*LazyProc |
| 0x1a5b1c | 292e46696e642e646566657277726170 | ).Find.deferwrap |
| 0x1a5b2c | 310073797363616c6c2e282a4c617a79 | 1.syscall.(*Lazy |
| 0x1a5b3c | 50726f63292e43616c6c007379736361 | Proc).Call.sysca |
| 0x1a5b4c | 6c6c2e282a4c617a7950726f63292e6d | ll.(*LazyProc).m |
| 0x1a5b5c | 75737446696e640073797363616c6c2e | ustFind.syscall. |
| 0x1a5b6c | 42797465536c69636546726f6d537472 | ByteSliceFromStr |
| 0x1a5b7c | 696e670073797363616c6c2e55544631 | ing.syscall.UTF1 |
| 0x1a5b8c | 3646726f6d537472696e670073797363 | 6FromString.sysc |
| 0x1a5b9c | 616c6c2e5554463136546f537472696e | all.UTF16ToStrin |
| 0x1a5bac | 670073797363616c6c2e4572726e6f2e | g.syscall.Errno. |
| 0x1a5bbc | 4572726f720073796e63 | Error.sync |
| 0x1adb68 | 71737a6661736a6d636170636b707a63 | qszfasjmcapckpzc |
| 0x1adb78 | 7a7776006d61696e2e6d65636168707a | zwv.main.mecahpz |
| 0x1adb88 | 006d61696e2e74767a6e7974796f6a6f | .main.tvznytyojo |
| 0x1adb98 | 7a006d61696e2e617374706972737278 | z.main.astpirsrx |
| 0x1adba8 | 70677a680073797363616c6c2e282a4c | pgzh.syscall.(*L |
| 0x1adbb8 | 617a79444c4c292e4e657750726f6300 | azyDLL).NewProc. |
| 0x1adbc8 | 6d61696e2e59706c6465726864787077 | main.YplderhdxpwGo types with concatenated-word obfuscation |
| 0x1adbd8 | 6b6a796c627966006d61696e2e417169 | kjylbyf.main.Aqi |
| 0x1adbe8 | 6c006d61696e2e73746f7566006d6174 | l.main.stouf.mat |
| 0x1adbf8 | 682f72616e642e4e6577006d6174682f | h/rand.New.math/ |
| 0x1adc08 | 72616e642e4e6577536f75726365006d | rand.NewSource.m |
| 0x1adc18 | 6174682f72616e642e6e6577536f7572 | ath/rand.newSour |
| 0x1adc28 | 6365006d6174682f72616e642e282a52 | ce.math/rand.(*R |
| 0x1adc38 | 616e64292e466c6f61743634006d6169 | and).Float64.mai |
| 0x1adc48 | 6e2e7a61756d676f69726f6474707768 | n.zaumgoirodtpwh |
| 0x1adc58 | 63746979626e006d61696e2e73677078 | ctiybn.main.sgpx |
| 0x1adc68 | 7200656e636f64696e672f6865782e45 | r.encoding/hex.E |
| 0x1adc78 | 6e636f6465546f537472696e6700656e | ncodeToString.en |
| 0x1adc88 | 636f64696e672f6865782e456e636f64 | coding/hex.Encod |
| 0x1adc98 | 65006d61696e2e | e.main. |
| 0x23a170 | 6000700080009000a000b000c000d000 | `.p............. |
| 0x23a180 | e000f00000012001400160018001a001 | ...... .@.`..... |
| 0x23a190 | c001e001000240028002c00200038003 | ......@......... |
| 0x23a1a0 | 00048004000580050006000700080009 | ................ |
| 0x23a1b0 | 800a000c800c800d0010001300150018 | ................ |
| 0x23a1c0 | 8019801a001b0020002500260028802a | ....... .%.&.(.* |
| 0x23a1d0 | 00300035003800400048804a00500055 | .0.5.8.@.H.J.P.U |
| 0x23a1e0 | 0060806a007000800000000000000000 | .`.j.p.......... |
| 0x23a1f0 | 00000000000000000000000000000000 | ................ |
| 0x23a200 | 0100000000000000532a889cdc06f345 | ........S*.....E |
| 0x23a210 | 81bb69eaa3af4ef883208778322bc5b6 | ..i...N.. .x2+.. |
| 0x23a220 | c38a77bd57c7a2fcc0a59b8474dc486e | ..w.W.......t.Hn |
| 0x23a230 | 3924a313d45d920c7d4e536239d63bfc | 9$...]..}NSb9.;. |
| 0x23a240 | 0989765dea6b04d182fcbe684de038d3 | ..v].k.....hM.8. |
| 0x23a250 | e973a60673ac23737650f27b17bf0839 | .s..s.#svP.{...9Go PE with opaque identity and raw API dispatch |
| 0x23a260 | 1f300bbcff2ff13f3eda14b416235ede | .0.../.?>....#^. |
| 0x23a270 | 6e13964f9efd6cda5ad4bf3ccd7e8c9e | n..O..l.Z..<.~.. |
| 0x23a280 | f6e2cbd78f754fead425a514ef730e7a | .....uO..%...s.z |
| 0x23a290 | 10ba1a3f62bff6d757d7f6f88d6006ac | ...?b...W....`.. |
| 0x23a2a0 | 01000000000000000a00000000000000 | ................ |
| 0x23a2b0 | 6400000000000000e803000000000000 | d............... |
| 0x23a2c0 | 1027000000000000a086010000000000 | .'.............. |
| 0x23a2d0 | 40420f00000000008096980000000000 | @B.............. |
| 0x23a2e0 | 00e1f5050000000000ca9a3b00000000 | ...........;.... |
| 0x23a2f0 | 00e40b540200000000e8764817000000 | ...T......vH.... |
| 0x23a300 | 0010a5d4e800000000a0724e18090000 | ..........rN.... |
| 0x23a310 | 00407a10f35a00000080c6a47e8d0300 | .@z..Z......~... |
| 0x23a320 | 0000c16ff286230000008a5d78456301 | ...o..#....]xEc. |
| 0x23a330 | 000064a7b3b6e00d0000e8890423c78a | ..d..........#.. |
| 0x23a340 | 300039000100600669060100f006f906 | 0.9...`.i....... |
| 0x23a350 | 0100c007c907010066096f09 | ........f.o. |
| 0x27d1df | 746166697073656e6400676f3a6d6169 | tafipsend.go:mai |
| 0x27d1ef | 6e2e696e69747461736b7300676f3a72 | n.inittasks.go:r |
| 0x27d1ff | 756e74696d652e696e69747461736b73 | untime.inittasks |
| 0x27d20f | 0072756e74696d652e6275696c645665 | .runtime.buildVe |
| 0x27d21f | 7273696f6e2e7374720072756e74696d | rsion.str.runtim |
| 0x27d22f | 652e6d6f64696e666f2e737472007275 | e.modinfo.str.ru |
| 0x27d23f | 6e74696d652e747970656c696e6b0072 | ntime.typelink.r |
| 0x27d24f | 756e74696d652e697461626c696e6b00 | untime.itablink. |
| 0x27d25f | 676f3a6275696c64696e666f00676f3a | go:buildinfo.go:Go PE with opaque build identity and dynamic API dispatch |
| 0x27d26f | 6275696c64696e666f2e726566007275 | buildinfo.ref.ru |
| 0x27d27f | 6e74696d652e70636c6e746162007275 | ntime.pclntab.ru |
| 0x27d28f | 6e74696d652e66696e6466756e637461 | ntime.findfuncta |
| 0x27d29f | 620072756e74696d652e726f64617461 | b.runtime.rodata |
| 0x27d2af | 0072756e74696d652e65726f64617461 | .runtime.erodata |
| 0x27d2bf | 0072756e74696d652e74797065730072 | .runtime.types.r |
| 0x27d2cf | 756e74696d652e657479706573007275 | untime.etypes.ru |
| 0x27d2df | 6e74696d652e6e6f7074726461746100 | ntime.noptrdata. |
| 0x27d2ef | 72756e74696d652e656e6f7074726461 | runtime.enoptrda |
| 0x27d2ff | 74610072756e74696d652e6461746100 | ta.runtime.data. |
| 0x27d30f | 72756e74696d652e6564617461007275 | runtime.edata.ru |
| 0x27d31f | 6e74696d652e6273730072756e74696d | ntime.bss.runtim |
| 0x27d32f | 652e656273730072756e74696d652e6e | e.ebss.runtime.n |
| 0x27d33f | 6f7074726273730072756e74696d652e | optrbss.runtime. |
| 0x27d34f | 656e6f7074726273730072756e74696d | enoptrbss.runtim |
| 0x27d35f | 652e636f7663747273007275 | e.covctrs.ru |
Objectives
Micro-behaviors
Metadata
notable severity, 100% confident.
signed
Authenticode chain CN: trust.me
notable severity, 100% confident.
signed/certificate
PE leaf certificate is self-issued
baseline severity, 95% confident.
lang
Go binary built with trimpath flag
Identity
| SHA-256 | e8fca6d589613ccb2d1341e2d144bf896d3f73956794dcb00a047d73750641b6 |
|---|---|
| Filename | hjbk.exe |
| Package | e8fca6d589613ccb2d1341e2d144bf896d3f73956794dcb00a047d73750641b6 |
Origin
| Source | harvest |
|---|---|
| Feed | malwarebazaar |
| Ecosystem | windows |
| Domain | abuse.ch |
Timeline
| First seen | 23 Jul 2026 17:25 UTC |
|---|---|
| First analyzed | 25 Jul 2026 21:52 UTC |
| Last analyzed | 25 Jul 2026 21:52 UTC |
| Last updated | 25 Jul 2026 21:52 UTC |
Labeling
| Label | bad |
|---|---|
| Label source | harvest |
| Traits version | 9266e |
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