Report - sw.w.w.w.www.doc

MS_RTF_Obfuscation_Objects RTF File doc
ScreenShot
Created 2024.06.28 12:53 Machine s1_win7_x6403
Filename sw.w.w.w.www.doc
Type Rich Text Format data, version 1, unknown character set
AI Score Not founds Behavior Score
4.0
ZERO API file : mailcious
VT API (file)
md5 80e1ba7b421fd01f5319de00cf5420f7
sha256 2ea7cb9bbd0fcad641bf6a0469f23c51786e1c0264b769a8ba0d5c5ff614b7ba
ssdeep 3072:O6KSQVDlKF/s+8aS2Z0c0TAdpdqPphQT/0RtS0Lvk5h:4SsDlms+8aS2Z0c0TAdpdqP8L0nS0LvA
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 One or more potentially interesting buffers were extracted
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 (8cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://198.46.178.144/wednesdayfile.jpeg US AS-COLOCROSSING 198.46.178.144 clean
https://uploaddeimagens.com.br/images/004/805/162/original/new_image_%281%29.jpg?1719495498 US CLOUDFLARENET 104.21.45.138 clean
https://paste.ee/d/RgwiL US CLOUDFLARENET 172.67.187.200 clean
paste.ee US CLOUDFLARENET 104.21.84.67 mailcious
uploaddeimagens.com.br US CLOUDFLARENET 172.67.215.45 malware
172.67.187.200 US CLOUDFLARENET 172.67.187.200 mailcious
198.46.178.144 US AS-COLOCROSSING 198.46.178.144 mailcious
104.21.45.138 US CLOUDFLARENET 104.21.45.138 malware

Suricata ids



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