Report - HTMLIEBrowserhistory.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.10.28 18:57 Machine s1_win7_x6402
Filename HTMLIEBrowserhistory.doc
Type ISO-8859 text, with very long lines, with CRLF, CR, LF line terminators
AI Score Not founds Behavior Score
3.6
ZERO API file : mailcious
VT API (file) 29 detected (ObfsObjDat, Save, Bloodhound, a variant of DOC, Abnormal, Malicious, score, CVE-2018-0802, dinbqn, CVE-2017-1188, CLASSIC, Malformed, Obfuscated, RTFMALFORM, ai score=85, Detected, Malform, RTFObfustream, Probably Heur, RTFBadHeader, CVE-2018-0798)
md5 f7b8200be0d768ab8fdc7ef3203267e8
sha256 3a2815a4cac96aed968feb95a2f7284adeeeee857b3ccf72b66ac4edc8d97794
ssdeep 384:1mjeiAZmVgRFlpae7b6PsIMg2hu42SkplDyfVD8eCbr/O64:1mt6s+pae3Estg2TfkPDGZpqr/O3
imphash
impfuzzy
  Network IP location

Signature (8cnts)

Level Description
warning File has been identified by 29 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 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 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 (9cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://apps.identrust.com/roots/dstrootcax3.p7c US Akamai International B.V. 23.67.53.27 clean
http://192.3.64.154/9080/HTMLIEbrowserhistory.vbs US AS-COLOCROSSING 192.3.64.154 mailcious
https://paste.ee/d/qm3k3 US CLOUDFLARENET 172.67.187.200 37692 clean
paste.ee US CLOUDFLARENET 104.21.84.67 mailcious
uploaddeimagens.com.br US CLOUDFLARENET 104.21.45.138 malware
172.67.187.200 US CLOUDFLARENET 172.67.187.200 mailcious
121.254.136.18 KR LG DACOM Corporation 121.254.136.18 clean
192.3.64.154 US AS-COLOCROSSING 192.3.64.154 mailcious
172.67.215.45 US CLOUDFLARENET 172.67.215.45 malware

Suricata ids



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