Report - %23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.05.09 18:31 Machine s1_win7_x6401
Filename %23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23.doc
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
4.8
ZERO API file : mailcious
VT API (file) 27 detected (ObfsStrm, RTFObfustream, CVE-2017-1188, Camelot, multiple detections, Malicious, score, dinbqn, Malformed, Obfuscated, RTFMALFORM, RtfExp, ai score=84, Detected, Malform, Probably Heur, RTFObfuscation)
md5 a86eff21eb0571be6fa5d185365c4e06
sha256 3e7a8b89e1117cd722953e34a1c9080e48f055056aa04eedcf0abba5de8f5c44
ssdeep 768:6GlUEC2wV0Hu98tT/w/OkrbajCw4CxxYn11O+aE1SxRF7NIXue+1Z5:6b24WuOtT/w/OkrbGCwVxYnZOO85
imphash
impfuzzy
  Network IP location

Signature (11cnts)

Level Description
warning File has been identified by 27 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 One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice RTF file has an unknown character set
info One or more processes crashed

Rules (2cnts)

Level Name Description Collection
warning SUSP_INDICATOR_RTF_MalVer_Objects Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents. binaries (upload)
info Rich_Text_Format_Zero Rich Text Format Signature Zero binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://84.54.50.156/40/vbc.exe Unknown 84.54.50.156 clean
84.54.50.156 Unknown 84.54.50.156 malware

Suricata ids



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