Report - ###################################.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.04.20 13:25 Machine s1_win7_x6402
Filename ###################################.doc
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
5.8
ZERO API file : clean
VT API (file) 29 detected (ObfsStrm, RTFObfustream, CVE-2017-1188, Camelot, Bloodhound, multiple detections, Malicious, score, dinbqn, Malformed, RTFMALFORM, RtfExp, Detected, Malform, Probably Heur, RTFObfuscation, ai score=81)
md5 0817ef065eab1d86f70a24c0100a62e2
sha256 0148aaa1bc49312cada5408720ed9f547044dbed42cac01f0fea834bda8b5eac
ssdeep 768:C8hTB3p0phgUlvhMZrpGC4g7mnOE2CCdNxaIVZ34:Cml3p0phgIM2C4g2S2+14
imphash
impfuzzy
  Network IP location

Signature (13cnts)

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
watch Makes SMTP requests
notice An application raised an exception which may be indicative of an exploit crash
notice Connects to smtp.gmail.com
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 Looks up the external IP address
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://107.175.202.201/60/vbc.exe US AS-COLOCROSSING 107.175.202.201 clean
https://api.ipify.org/ US WEBNX 173.231.16.77 clean
api.ipify.org US WEBNX 104.237.62.211 clean
smtp.gmail.com US GOOGLE 64.233.188.108 clean
107.175.202.201 US AS-COLOCROSSING 107.175.202.201 malware
173.231.16.77 US WEBNX 173.231.16.77 clean
64.233.188.109 US GOOGLE 64.233.188.109 clean

Suricata ids



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