Report - fmicrosoftdeletedentirehistorycachecookiesfrmthepc.Doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.12.01 13:02 Machine s1_win7_x6401
Filename fmicrosoftdeletedentirehistorycachecookiesfrmthepc.Doc
Type ISO-8859 text, with very long lines, with CRLF, CR, LF line terminators
AI Score Not founds Behavior Score
4.6
ZERO API file : mailcious
VT API (file) 35 detected (ObfsStrm, Save, CVE-2017-1188, multiple detections, Malicious, score, dinbqn, Malformed, RTFMALFORM, RtfExp, Camelot, ai score=82, OLE2, Infected, AutoInfector, Wacatac, Detected, Malform, RTFObfustream, Probably Heur, RTFBadHeader)
md5 2d1410e7c006519203fc2c4dec1cae5a
sha256 67e46ea911282943cb1a987107d527082d44d2e1a9298c78deb26a3ea32b11fe
ssdeep 1536:fG7MssHR8heJbwJz/8cJwInXxR95tKs6XY:+7MnwdjCInXxRftKFXY
imphash
impfuzzy
  Network IP location

Signature (10cnts)

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
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 (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://91.92.250.100/forrrromhanmya.exe Unknown 91.92.250.100 malware
91.92.250.100 Unknown 91.92.250.100 malware

Suricata ids



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