Open-source atomic malware analysis

Analyze another

csshost.exe

UNKNOWN
Verdict: HOSTILE
Mal-ecule
O(Er)Md₂(Bi₂Si)
Size 96.2 KB download
First seen 20 days ago
Analyzed 20 days ago

Found in 1 archive

Objectives

notable severity, 85% confident.
evasion/masquerade PE stem disagrees with embedded PDB stem
baseline severity, 100% confident.
evasion/masquerade/brand backup internal name

Micro-behaviors

baseline severity, 95% confident.
data/embedded DigiCert timestamp certificate chain
baseline severity, 90% confident.
fs/temp py2exe embedded Python DLL reference
baseline severity, 90% confident.
mem/c-runtime Memory fill operation
baseline severity, 90% confident.
mem/sync Initialize thread-safe list header

Metadata

notable severity, 100% confident.
binary PE binary has trailing overlay data
notable severity, 100% confident.
signed Signed by Python Software Foundation
baseline severity, 90% confident.
binary/section PE .reloc section presence
baseline severity, 100% confident.
build Depends on Common-Controls v6
baseline severity, 95% confident.
dylib::api-ms-win-crt-heap-l1-1-0 links api-ms-win-crt-heap-l1-1-0 (set_new_mode)
baseline severity, 95% confident.
dylib::api-ms-win-crt-locale-l1-1-0 links api-ms-win-crt-locale-l1-1-0 (configthreadlocale)
baseline severity, 95% confident.
dylib::api-ms-win-crt-math-l1-1-0 links api-ms-win-crt-math-l1-1-0 (setusermatherr)
baseline severity, 95% confident.
dylib::api-ms-win-crt-runtime-l1-1-0 links api-ms-win-crt-runtime-l1-1-0 (initialize_onexit_table, register_onexit_function, cexit, terminate, get_initial_wide_environment, ... +13 more)
baseline severity, 95% confident.
dylib::api-ms-win-crt-stdio-l1-1-0 links api-ms-win-crt-stdio-l1-1-0 (p__commode, set_fmode)
baseline severity, 95% confident.
dylib::kernel32 links kernel32 (IsDebuggerPresent, GetModuleHandleW, GetCurrentProcessId, QueryPerformanceCounter, IsProcessorFeaturePresent, ... +10 more)
baseline severity, 95% confident.
dylib::python310 links python310 (Py_Main)
baseline severity, 95% confident.
dylib::vcruntime140 links vcruntime140 (current_exception, current_exception_context, memset, C_specific_handler)
baseline severity, 100% confident.
hardening High-entropy ASLR (64-bit)
baseline severity, 95% confident.
lang/compiler Python runtime DLL import

20 of 45 traits shown

Identity

SHA-256 94a83686261e9364cf3386b61a01a9f70936e8547da8962d16f1f850226b8954
Filename csshost.exe

Origin

Source harvest

Timeline

First seen 31 May 2026 04:18 UTC
First analyzed 31 May 2026 04:16 UTC
Last analyzed 31 May 2026 04:16 UTC
Last updated 31 May 2026 04:18 UTC

Labeling

Label bad
Label source harvest