Report - microsoftunderstandhowimportanttodeletecookiecachehistorytemporyfileseverthing.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.12.11 20:03 Machine s1_win7_x6401
Filename microsoftunderstandhowimportanttodeletecookiecachehistorytemporyfileseverthing.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 : clean
VT API (file) 31 detected (RTFObfustream, Save, ObfsStrm, Bloodhound, multiple detections, CVE-2017-1188, Malicious, score, dinbqn, Malformed, RTFMALFORM, RtfExp, OLE2, Camelot, ai score=81, Probably Heur, RTFBadHeader)
md5 c4cde68e89e1c045c73591c40eeb439f
sha256 f373742655fb9425ffaaace705effec7efa569a8d7e4cf1fdc7d41b59ce4f85b
ssdeep 1536:Hdb/WkZdtINKF325T/99UVOgjN2Te9cIZOBtj27MxiZd16Ku:t/WkZbwGOgjNt9cx27Mxkdnu
imphash
impfuzzy
  Network IP location

Signature (10cnts)

Level Description
danger File has been identified by 31 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 (7cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://172.202.120.36/2119/Microsoftcookieclean.vbs Unknown 172.202.120.36 clean
http://apps.identrust.com/roots/dstrootcax3.p7c US Akamai International B.V. 23.67.53.27 clean
uploaddeimagens.com.br US CLOUDFLARENET 104.21.45.138 malware
172.202.120.36 Unknown 172.202.120.36 clean
5.42.64.45 RU CJSC Kolomna-Sviaz TV 5.42.64.45 malware
104.21.45.138 US CLOUDFLARENET 104.21.45.138 malware
23.32.56.72 US AKAMAI-AS 23.32.56.72 clean

Suricata ids



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