Report - 25.....25.............doc

Loki MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.03.30 16:29 Machine s1_win7_x6401
Filename 25.....25.............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) 31 detected (RTFObfustream, ObfsStrm, CVE-2017-1188, Camelot, multiple detections, Malicious, score, dinbqn, Malformed, RTFMALFORM, RtfExp, Woreflint, Detected, Malform, ai score=89, Probably Heur, RTFObfuscation)
md5 2c5cf406f3e4cfa448b167751eaea73b
sha256 8924eb9498e658c131a56354ee7f6577e51e028a518b614a027911d2cdf4e279
ssdeep 384:dVKhC+i3i+5C0+L+MB8SCBnQsDNvbtdpt0mlhRZBuW/wnCYqs3MUN3tnz/ZzNZPq:dJhC00VCBnQslguhLYWICYqqN3tnz/ZO
imphash
impfuzzy
  Network IP location

Signature (11cnts)

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 Performs some HTTP requests
notice RTF file has an unknown character set
notice Sends data using the HTTP POST Method
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 (4cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://171.22.30.164/china/five/fre.php DE CMCS 171.22.30.164 28197 mailcious
http://107.174.45.106/25/vbc.exe US AS-COLOCROSSING 107.174.45.106 malware
171.22.30.164 DE CMCS 171.22.30.164 mailcious
107.174.45.106 US AS-COLOCROSSING 107.174.45.106 mailcious

Suricata ids



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