Report - XNAFrameworkClassLibrary.pdf

AsyncRAT backdoor DLL PE File .NET DLL PE32
ScreenShot
Created 2021.05.13 08:23 Machine s1_win7_x6402
Filename XNAFrameworkClassLibrary.pdf
Type PE32 executable (DLL) (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
1.2
ZERO API file : clean
VT API (file) 23 detected (InjectNET, GenericKD, Wacatac, Trojanx, FileRepMalware, Artemis, ai score=88)
md5 eac4870e667458a95da0b52ed6457331
sha256 76811633b8565963f5068026a401e81be79aa146ebf1ed0a8279605ed46e0865
ssdeep 3072:34AvxYEFuTSHzX8mh5AFWtnrnsW5lHPpsl/q5YwCnM:34AvxYItnrn55xJE
imphash dae02f32a21e03ce65412f6e56942daa
impfuzzy 3:rGsKZK:2Y
  Network IP location

Signature (3cnts)

Level Description
warning File has been identified by 23 AntiVirus engines on VirusTotal as malicious
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info This executable has a PDB path

Rules (5cnts)

Level Name Description Collection
info Is_DotNET_DLL (no description) binaries (upload)
info IsDLL (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 _CorDllMain

EAT(Export Address Table) is none



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