Report - chrtrome22.exe

Malicious Library UPX PE File .NET EXE PE32
ScreenShot
Created 2025.01.10 11:56 Machine s1_win7_x6401
Filename chrtrome22.exe
Type PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
3
Behavior Score
2.2
ZERO API file : malware
VT API (file) 43 detected (Common, Alien, Jalapeno, YakbeexMSIL, Unsafe, Vkug, grayware, confidence, HackTool, CHIM, Attribute, HighConfidence, malicious, high confidence, Heracles, NetLoader, CLOUD, AGEN, StarterNET, Generic Reputation PUA, Static AI, Malicious PE, PTDU, Detected, TScope, Binder, Outbreak)
md5 ae96b1fb65498cdf458a52bc197466a5
sha256 7d54679530cec59ef4c71f059c3b6da8f654e2a316fa4689319db0ab35572880
ssdeep 192:VFLcbr8jR6T4YiZ/T0YmYV526Yu3hSWrJ4aadrq8uSF3:VFLcBT4YitT0Ymeo633hLrJ4JUSF
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 43 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Collects information to fingerprint the system (MachineGuid

Rules (5cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure