Report - ibmibmibmibmibmibmibmibmibbimbimb%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23ibmibmibmbimbibmibmibmibm.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.07.12 07:44 Machine s1_win7_x6403
Filename ibmibmibmibmibmibmibmibmibbimbimb%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23%23ibmibmibmbimbibmibmibmibm.doc
Type ISO-8859 text, with very long lines, with CR, LF line terminators
AI Score Not founds Behavior Score
5.2
ZERO API
VT API (file) 32 detected (ObfsStrm, RTFObfustream, Save, CVE-2017-1188, Camelot, Bloodhound, multiple detections, Malicious, score, dinbqn, Malformed, RTFMALFORM, BadFile, RtfExp, ai score=86, Wacatac, Detected, Malform, Probably Heur, RTFBadHeader)
md5 84d01d5aa89f99aeeffaa21cde19abb6
sha256 babae1c35cf9d6905e1e0331c55dfe6ea1443c360231934de69f97e4242ead09
ssdeep 768:XbnoDViJvvLWS52XUvn9R7lqq5HZz/lH5Yfq4sI83Z2TxrnTET:XIViJvvCa9BAqJZzpt4Q3e8
imphash
impfuzzy
  Network IP location

Signature (11cnts)

Level Description
danger File has been identified by 32 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 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 One or more potentially interesting buffers were extracted
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 (7cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://showip.net/ Unknown 162.55.60.2
http://198.23.156.251/42/wins.exe US AS-COLOCROSSING 198.23.156.251
us2.smtp.mailhostbox.com US PUBLIC-DOMAIN-REGISTRY 208.91.199.225
showip.net Unknown 162.55.60.2
162.55.60.2 Unknown 162.55.60.2
208.91.199.224 US PUBLIC-DOMAIN-REGISTRY 208.91.199.224
198.23.156.251 US AS-COLOCROSSING 198.23.156.251

Suricata ids



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