Report - c.wbk

RTF File doc AntiDebug AntiVM
ScreenShot
Created 2021.07.01 06:44 Machine s1_win7_x6401
Filename c.wbk
Type data
AI Score Not founds Behavior Score
5.2
ZERO API file : mailcious
VT API (file) 29 detected (ObfsStrm, CVE-2017-1188, CVE2017, Save, Camelot, Bloodhound, multiple detections, Malicious, score, dinbqn, RtfExp, Obfuscated, RTFMALFORM, Malformed, ai score=88, Malform, Probably Heur, RTFBadHeader)
md5 0a3c83c66f87b9bcd8472d49ffd75c3a
sha256 3fdd21db0c9501b91b9f3c582c169aad112c4a04756e7c68b6f97eeb827cfcf1
ssdeep 192:bn+T8gI2Jr0cEWaHQgT8QEqih6bzqs+B0c1Jq/5jv1j7e8lLn:L+4g/JrQDxTstAG58/5jv1jKQz
imphash
impfuzzy
  Network IP location

Signature (13cnts)

Level Description
warning File has been identified by 29 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice Allocates read-write-execute memory (usually to unpack itself)
notice An application raised an exception which may be indicative of an exploit crash
notice Creates (office) documents on the filesystem
notice Creates hidden or system file
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
notice Yara rule detected in process memory
info Checks amount of memory in system
info Collects information to fingerprint the system (MachineGuid
info One or more processes crashed

Rules (9cnts)

Level Name Description Collection
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info Rich_Text_Format_Zero Rich Text Format Signature Zero binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (5cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://103.89.89.17/llb/vbc.exe VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 103.89.89.17 clean
http://manvim.co/fd5/fre.php GB DIGITALOCEAN-ASN 165.227.225.62 clean
manvim.co GB DIGITALOCEAN-ASN 165.227.225.62 mailcious
165.227.225.62 GB DIGITALOCEAN-ASN 165.227.225.62 clean
103.89.89.17 VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 103.89.89.17 malware

Suricata ids



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