Report - uho.uouo.uououo.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2024.07.03 18:47 Machine s1_win7_x6401
Filename uho.uouo.uououo.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) 33 detected (Malicious, score, ObfsStrm, Save, Bloodhound, multiple detections, RTFObfustream, CVE-2017-1188, dinbqn, CLASSIC, Malformed, RTFMALFORM, RtfExp, Detected, OLE2, Camelot, Malform, Probably Heur, RTFObfuscation, ai score=85)
md5 9904916ce3549610216e99d83e7e2135
sha256 a887cfb81844497f8f88e558289f89d8edb3f277f142df636f5267cc8263d198
ssdeep 6144:fGozULk4BPR11NU9TlhrCoSHvE+QO5Sk7:M
imphash
impfuzzy
  Network IP location

Signature (11cnts)

Level Description
danger File has been identified by 33 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 (7cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://91.92.254.29/Users_API/syscore/file_xgep41gp.dyp.txt Unknown 91.92.254.29 clean
http://23.95.235.16/33011/greatideaforfollowers.gif US AS-COLOCROSSING 23.95.235.16 clean
https://uploaddeimagens.com.br/images/004/807/053/original/new_image.jpg?1719846235 US CLOUDFLARENET 172.67.215.45 40876 mailcious
uploaddeimagens.com.br US CLOUDFLARENET 104.21.45.138 malware
23.95.235.16 US AS-COLOCROSSING 23.95.235.16 mailcious
91.92.254.29 Unknown 91.92.254.29 clean
172.67.215.45 US CLOUDFLARENET 172.67.215.45 malware

Suricata ids



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