Report - x.x.x.x.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.10.07 14:48 Machine s1_win7_x6403
Filename x.x.x.x.doc
Type ISO-8859 text, with very long lines, with CRLF, CR, LF line terminators
AI Score Not founds Behavior Score
4.2
ZERO API file : mailcious
VT API (file) 34 detected (CVE-2018-0802, ObfsObjDat, RTFObfustream, Save, ABRisk, IVKL, CVE-2017-1188, multiple detections, Malicious, score, dinbqn, Eplw, Malformed, CVE-2018-0798, RTFMALFORM, BadFile, ai score=81, Detected, Malform, Probably Heur, RTFBadHeader)
md5 15c5d883802631d122728961cb66c596
sha256 b624c560e650166622f41685a97c64d39365868e1895802874567b58af84805d
ssdeep 384:upKHC3icIosEVZTz4RQT03QKu3UnXdiKxh3f2:4icicIosEreQTOq8BD+
imphash
impfuzzy
  Network IP location

Signature (9cnts)

Level Description
danger File has been identified by 34 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
info One or more processes crashed

Rules (3cnts)

Level Name Description Collection
warning MS_RTF_Suspicious_documents Suspicious documents using RTF document OLE object binaries (upload)
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 (6cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://apps.identrust.com/roots/dstrootcax3.p7c US Akamai International B.V. 23.67.53.27 clean
http://193.42.33.63/hhreexploit.vbs Unknown 193.42.33.63 clean
uploaddeimagens.com.br US CLOUDFLARENET 104.21.45.138 malware
193.42.33.63 Unknown 193.42.33.63 mailcious
121.254.136.9 KR LG DACOM Corporation 121.254.136.9 clean
172.67.215.45 US CLOUDFLARENET 172.67.215.45 malware

Suricata ids



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