Report - kn.n.n.n.nnnn.doC

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2024.06.27 10:09 Machine s1_win7_x6401
Filename kn.n.n.n.nnnn.doC
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
5.6
ZERO API file : clean
VT API (file) 37 detected (ObfsStrm, Malicious, score, Save, CVE-2017-1188, multiple detections, REMCOS, YXEFZZ, RTFObfustream, dinbqn, CLASSIC, wzhub, RtfExp, Detected, OLE2, Infected, AutoInfector, Camelot, Malform, Probably Heur, RTFObfuscation, ai score=82)
md5 2af6dfccbd42b4b421436d545211a3be
sha256 34144d4af482bd2f2677c1efe327fe2dc11ece53d79be696f5d7a79f2c9707f2
ssdeep 3072:abVT28MnWzpwq0jCC9oeRbBuVXim3A5HFQhEy:abFEn6Kq/C9oyOimk+9
imphash
impfuzzy
  Network IP location

Signature (10cnts)

Level Description
danger Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually)
danger File has been identified by 37 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 One or more potentially interesting buffers were extracted
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 (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
51.81.235.253 US OVH SAS 51.81.235.253 clean
208.95.112.1 US TUT-AS 208.95.112.1 clean

Suricata ids



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