Report - nbys.aspx

RAT Generic Malware PE File .NET EXE PE32
ScreenShot
Created 2021.08.05 10:09 Machine s1_win7_x6401
Filename nbys.aspx
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
4
Behavior Score
2.0
ZERO API file : malware
VT API (file) 16 detected (Artemis, Save, malicious, confidence, Eldorado, score, ffex, susgen, Blocker, Static AI, Malicious PE, Unsafe)
md5 a6a737e2431ccb08b421808d2ade1140
sha256 1577a0caec80291dbf5e4c9812eeac6b3b093315dab18be7f9bd8b2398a5e98e
ssdeep 98304:484sJl75VrBuFiTPsFpugIR6s/n+R1kC9Sszsdc:484sJlHrBuFigFwgIBn+RbQc
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (6cnts)

Level Description
watch File has been identified by 16 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice The binary likely contains encrypted or compressed data indicative of a packer
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername

Rules (5cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware 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)
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) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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