Report - WindowsFormsApp14.exe

Malicious Library PE File .NET EXE PE32
ScreenShot
Created 2025.02.21 16:33 Machine s1_win7_x6401
Filename WindowsFormsApp14.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
4.0
ZERO API file : malware
VT API (file) 16 detected (AIDetectMalware, Unsafe, malicious, confidence, high confidence, Pstinb, CLOUD, Static AI, Suspicious PE, GrayWare, Wacapew, TrojDownloader, Artemis, Pabin, PossibleThreat)
md5 27c15cccf3c45998d4fe8582c95da58f
sha256 7351f6d3d1f7d076d216b09d021655c02606e932a59519655bfa7c106146f8ca
ssdeep 384:Eqkv3kkDLFhcd2+kc7f5x8yxKn+GE6VL5dpLxfHZqYLJGJaqyLnLAlQNpOBMQWhN:q3L7vH7E6VL5TvA6LZxzh5lbz
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (10cnts)

Level Description
watch A process attempted to delay the analysis task.
watch File has been identified by 16 AntiVirus engines on VirusTotal as malicious
watch Looks for the Windows Idle Time to determine the uptime
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info This executable has a PDB path

Rules (4cnts)

Level Name Description Collection
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 (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://pastebin.com/raw/4LkF0iPK US CLOUDFLARENET 104.20.4.235 clean
pastebin.com US CLOUDFLARENET 104.20.4.235 mailcious
104.20.4.235 US CLOUDFLARENET 104.20.4.235 mailcious

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