Report - demosyscalls.exe

Generic Malware PE64 PE File
ScreenShot
Created 2023.08.07 08:38 Machine s1_win7_x6403
Filename demosyscalls.exe
Type PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows
AI Score
5
Behavior Score
4.0
ZERO API file : malware
VT API (file) 43 detected (Common, Havoc, malicious, high confidence, GenericKD, unsafe, Vndr, ABRisk, HXJN, Attribute, HighConfidence, score, Gencirc, R023C0XFE23, Wacatac, Detected, ai score=88, Chgt, 5kYgA61wTIM, susgen, confidence, 100%)
md5 e3f125e7cc88a1c53cc68e1bcb273191
sha256 ebdc54df582be1cafb91a1948657212fe50229b09071b1cbb3d1b660cc707fc5
ssdeep 768:9bgyYWldBM19THIh9TxzGtZ4o+BGwC6M6IT7JAD14lthdxALrCPx1VskZhba/ejR:eyZ4THI7QQy7J84JACjZpbdHQz0PsYr
imphash
impfuzzy 3::
  Network IP location

Signature (7cnts)

Level Description
danger File has been identified by 43 AntiVirus engines on VirusTotal as malicious
watch Attempts to create or modify system certificates
watch Communicates with host for which no DNS query was performed
notice Allocates read-write-execute memory (usually to unpack itself)
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
notice Sends data using the HTTP POST Method

Rules (3cnts)

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

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://157.245.47.66/test.txt GB DIGITALOCEAN-ASN 157.245.47.66 clean
https://157.245.47.66/funny_cat.gif GB DIGITALOCEAN-ASN 157.245.47.66 clean
157.245.47.66 GB DIGITALOCEAN-ASN 157.245.47.66 malware

Suricata ids



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