Report - ohoyeczx.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.07.26 09:39 Machine s1_win7_x6403
Filename ohoyeczx.doc
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
4.4
ZERO API file : mailcious
VT API (file) 28 detected (ObfsObjDat, CVE-2017-1188, Camelot, Bloodhound, Malicious, score, CVE-2018-0802, dinbqn, Malformed, CVE-2018-0798, RTFMALFORM, RTFDl, ai score=81, Detected, Malform, RTFObfustream, Probably Heur, RTFObfuscation, AvsRicher, bZAyIk)
md5 51dfac37926ca4687d0a84dd43f491ce
sha256 87224f5e2ed579a0b01bcb5468f6bd141061cfbec7ec519ab43871c49756ec21
ssdeep 768:QFx0XaIsnPRIa4fwJM4FLgbQZbQSKVR0GOu562L2:Qf0Xvx3EM4Vgslj3E55L2
imphash
impfuzzy
  Network IP location

Signature (10cnts)

Level Description
warning File has been identified by 28 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 Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
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
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 (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://87.121.221.212/ohoyeczx.exe Unknown 87.121.221.212 malware
91.207.102.163 RO M247 Ltd 91.207.102.163 clean
87.121.221.212 Unknown 87.121.221.212 malware

Suricata ids



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