Report - officialzx.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2023.07.19 07:34 Machine s1_win7_x6403
Filename officialzx.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 aed387c2000a4a37308a90431ddf9070
sha256 9b1195da0384083aa583b862ca6f9c1397c5ae162f15576d37ebd40dbbdd1e73
ssdeep 768:lFx0XaIsnPRIa4fwJMOc8MT+zDAtA1qwYo5kIQB1kmVwJAhv+bQWMbXC:lf0Xvx3EMOc8MT+wO1YIQ7kl++bQJbXC
imphash
impfuzzy
  Network IP location

Signature (10cnts)

Level Description
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
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://87.121.221.212/officialzx.exe Unknown 87.121.221.212
http://185.246.220.60/official/five/fre.php Unknown 185.246.220.60
185.246.220.60 Unknown 185.246.220.60
87.121.221.212 Unknown 87.121.221.212

Suricata ids



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