Report - Ysgypfursd.exe

RAT NPKI PE File PE64
ScreenShot
Created 2023.03.05 14:36 Machine s1_win7_x6403
Filename Ysgypfursd.exe
Type PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
2.0
ZERO API file : malware
VT API (file) 38 detected (Seraph, malicious, high confidence, score, Artemis, unsafe, Vtso, MSILHeracles, confidence, 100%, Kryptik, AIFY, Inject4, Nekark, qsrjr, VirRansom, AgentTesla, ai score=81, R002H07C323, Behavior, TrojanX)
md5 2b053b525219cd96566a58a7d4ff575f
sha256 2ab02b458dfbf0b347c20515b5dfd30da6aeb663f9bfb9b13383a9bb267ed2f7
ssdeep 24576:r2aWGoh0OndRBdvogQSP0PXAlCJztaCQoUS8s6eU1HQKVX85j5bZo//J2yLGm22Q:n3he9l8POCisCN6ZZoIygrBYj
imphash
impfuzzy 3::
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 38 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 Uses Windows APIs to generate a cryptographic key

Rules (4cnts)

Level Name Description Collection
danger NPKI_Zero File included NPKI binaries (upload)
info IsPE64 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) is none

EAT(Export Address Table) is none



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