Report - ot.o.o.ooo.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2024.06.29 15:25 Machine s1_win7_x6401
Filename ot.o.o.ooo.doc
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
5.0
ZERO API file : mailcious
VT API (file) 35 detected (Malicious, score, BadFile, ObfsStrm, Save, Bloodhound, multiple detections, RTFObfustream, CVE-2017-1188, dinbqn, CLASSIC, Malformed, RTFMALFORM, RtfExp, Detected, OLE2, Wacatac, Camelot, Malform, Probably Heur, RTFObfuscation, ai score=80)
md5 b0d399c7eee1ee84aa8e55b81a4ac56f
sha256 a45e37671dee983884ff411af564c547b8b9322e35b3c8129bb8eb66e6f91ef6
ssdeep 1536:K6Qw5h6RYz+h8sqkUPIpNvD0zeOh6ODbzXKX9By66fMsSkg+uAoJp:K6Qwr6T2PIpNvD0zet029MzzjuAoJp
imphash
impfuzzy
  Network IP location

Signature (11cnts)

Level Description
danger File has been identified by 35 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 (8cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://51.81.235.253/44155/amazingflowerspcitureshere.gif US OVH SAS 51.81.235.253 clean
https://uploaddeimagens.com.br/images/004/805/162/original/new_image_%281%29.jpg?1719495498 US CLOUDFLARENET 172.67.215.45 40652 mailcious
https://paste.ee/d/I1BAU US CLOUDFLARENET 104.21.84.67 clean
paste.ee US CLOUDFLARENET 104.21.84.67 mailcious
uploaddeimagens.com.br US CLOUDFLARENET 104.21.45.138 malware
104.21.84.67 US CLOUDFLARENET 104.21.84.67 malware
51.81.235.253 US OVH SAS 51.81.235.253 mailcious
172.67.215.45 US CLOUDFLARENET 172.67.215.45 malware

Suricata ids



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