Report - ClassLibrary1.dll

AsyncRAT backdoor PE File DLL .NET DLL PE32
ScreenShot
Created 2021.06.01 13:26 Machine s1_win7_x6402
Filename ClassLibrary1.dll
Type PE32 executable (DLL) (console) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
7
Behavior Score
0.4
ZERO API file : clean
VT API (file) 4 detected (malicious, confidence, MassLogger)
md5 be12adb79c30513a8a6eee55be2cae12
sha256 64b5682cba9ccfe1c7e2d8eefcccb8aa42097633905e18191a5590d17cdffd45
ssdeep 768:TjBmgXiFngfp6egyKeY3kNH+QUrdtE/PO+qcHe4MUvE4p2obUN74MjwNCd06U1h1:nXy9gB6eR5Ys6rXwx1hVT+WY/LgP
imphash dae02f32a21e03ce65412f6e56942daa
impfuzzy 3:rGsKZK:2Y
  Network IP location

Signature (1cnts)

Level Description
notice File has been identified by 4 AntiVirus engines on VirusTotal as malicious

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