Report - TeamsUpdate.dll

Generic Malware DLL PE64 PE File
ScreenShot
Created 2023.06.26 17:33 Machine s1_win7_x6401
Filename TeamsUpdate.dll
Type PE32+ executable (DLL) (GUI) x86-64 (stripped to external PDB), for MS Windows
AI Score
6
Behavior Score
2.2
ZERO API file : malware
VT API (file) 15 detected (Havokiz, Marte, Attribute, HighConfidence, Havoc, AGen, Malicious, score, ai score=80)
md5 650b84eaa4c3b6538ee4e427acb700da
sha256 fecacfcbdc54786802588c81b646c55adb16ee83d5989220a2b8c90efcb8d712
ssdeep 768:aDHPBFnnp3MrrMBAkX/XX76PCGgvMJ91/W9/M8EK/sjUcnd02bsGLCHRAvPb5Go+:afnnp3OkX/H7x8nd0MCrJObdOBOO7H
imphash
impfuzzy 3::
  Network IP location

Signature (5cnts)

Level Description
watch Communicates with host for which no DNS query was performed
watch File has been identified by 15 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
info Checks if process is being debugged by a debugger

Rules (4cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
info IsDLL (no description) binaries (upload)
info IsPE64 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
20.115.112.114 US MICROSOFT-CORP-MSN-AS-BLOCK 20.115.112.114 clean

Suricata ids



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