Report - a.p.l.n.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2024.06.27 10:16 Machine s1_win7_x6403
Filename a.p.l.n.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) 38 detected (ObfsStrm, Malicious, score, CVE-2017-1188, CVE2017, Save, Malcode, gen3, multiple detections, REMCOS, YXEFYZ, dinbqn, CLASSIC, wzwhs, RtfExp, Detected, OLE2, Infected, AutoInfector, Camelot, Malform, Probably Heur, RTFObfuscation, ai score=89)
md5 6e11c40fcc227fab4b32f8c3b275b57c
sha256 488c4d19c80463fbd6c2284392ac296397a1ca4b0070c1c3f3859bafcc8fd22c
ssdeep 3072:n3HzFsydAMYKOlHCAU2Afbbbt/L/pBXHQNQ5p/oeYnP6M:n3z9klHCAU2Afbb5/pBXHQNQP/oeYnPj
imphash
impfuzzy
  Network IP location

Signature (11cnts)

Level Description
danger File has been identified by 38 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 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 (5cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://91.92.244.199/xampp/apln/bringbeautifulflowerimages.gif BG Natskovi & Sie Ltd. 91.92.244.199 mailcious
https://paste.ee/d/i2CFj US CLOUDFLARENET 172.67.187.200 clean
paste.ee US CLOUDFLARENET 104.21.84.67 mailcious
172.67.187.200 US CLOUDFLARENET 172.67.187.200 mailcious
91.92.244.199 BG Natskovi & Sie Ltd. 91.92.244.199 mailcious

Suricata ids



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