Report - Device2.exe

njRAT backdoor Malicious Library PE File .NET EXE PE32
ScreenShot
Created 2025.02.11 10:56 Machine s1_win7_x6401
Filename Device2.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
5
Behavior Score
2.2
ZERO API file : mailcious
VT API (file) 62 detected (AIDetectMalware, Bladabindi, Ghanarava, FIGN, Dacic, Unsafe, Save, malicious, confidence, 100%, Attribute, HighConfidence, Windows, Njrat, CLASSIC, BLADABI, Static AI, Malicious PE, cikur, Detected, EF@4r4nna, atmn, Eldorado, Korat, GdSda, susgen)
md5 e21a2d8b6ff3cbf029e1b88ba6524c24
sha256 4928399916b4be98730ff68ca10207e3a13bf2739bfb4d5193d9e80461b12f57
ssdeep 768:kOcTwA4hAw1PmjZ1w9xw5xhpLoPdQzQbCMV4VO+jHYO:HBpmjM05pgUQbqVOMHZ
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 62 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 One or more processes crashed

Rules (5cnts)

Level Name Description Collection
danger Win_Backdoor_njRAT_Zero Win Backdoor njRAT binaries (upload)
watch Malicious_Library_Zero Malicious_Library 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