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.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.05.03 09:27 Machine s1_win7_x6403
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.doc
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
4.6
ZERO API file : mailcious
VT API (file) 32 detected (ObfsStrm, CVE-2017-1188, Camelot, multiple detections, Malicious, score, dinbqn, Malformed, RTFMALFORM, RtfExp, ai score=83, AgentTesla, Woreflint, Detected, Malform, RTFObfustream, Probably Heur, RTFObfuscation, Outbreak)
md5 dfe1daa92531bdf7c7f6665de38bcbd6
sha256 ba09d0f8b0d54ea16810d59918556d37ffa61ef3eafd234a54444a59ebf37ba8
ssdeep 768:QyU7o/zbBomMlGOIJ84Jb9ze9+7YhCuXPUXupLERT0H:TUuvBoDii4JbJe9+7Yg9ehEJ0H
imphash
impfuzzy
  Network IP location

Signature (10cnts)

Level Description
danger File has been identified by 32 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice An application raised an exception which may be indicative of an exploit crash
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
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 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 (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://198.46.178.145/38/vbc.exe US AS-COLOCROSSING 198.46.178.145 malware
193.122.130.0 US ORACLE-BMC-31898 193.122.130.0 clean
198.46.178.145 US AS-COLOCROSSING 198.46.178.145 mailcious

Suricata ids



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