Report - prosperzx.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.07.06 07:26 Machine s1_win7_x6401
Filename prosperzx.doc
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
4.0
ZERO API
VT API (file)
md5 be855d4449d170c7783d5767d02491d7
sha256 6a72f2326fcab3ab7b75c0c1e659d29225a10f2753b115b9cbd00fe5dcf7edd1
ssdeep 768:iFx0XaIsnPRIa4fwJMbty1Y1gbtXLqRLVlF:if0Xvx3EMbty1YmgRB
imphash
impfuzzy
  Network IP location

Signature (10cnts)

Level Description
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 Looks up the external IP address
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 (4cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://87.121.221.212/prosperzx.exe Unknown 87.121.221.212
api.ipify.org US WEBNX 104.237.62.211
173.231.16.76 US WEBNX 173.231.16.76
87.121.221.212 Unknown 87.121.221.212

Suricata ids



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