SUSPICIOUS — bewiruxirakafewawajofute.pdf
SUSPICIOUS — bewiruxirakafewawajofute.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
5ec733d8175b798507c08fcf969afc247ac73e58f1fe4af2d48be8ffa29e7903 - SHA-1:
d365755ed9d8de248ea11cf72f8bfbccd2e92a1d - MD5:
193c10d70f490ff85310df00fa790c59 - ssdeep:
1536:pGFUpuaCvhk1Y67SQQ7WeYCDzWWKAzT1:8FUp+i1Y6ADDSFA9 - TLSH:
T1DA36CFF310A7EC5C7687AB13AFE7249A9049C78CA132E764588C767DC57C3AD2E90850 - Submitted as: bewiruxirakafewawajofute.pdf
- File type: pdf · Size: 64517 bytes
- Verdict: suspicious (64/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=joyce+carol+oates+books+pdf, http://wunexep.husbandandwifeworldtravels.com/uploads/1/3/0/7/130739069/kawufupusawene.pdf, http://files.wimamattle.ch/uploads/1/3/1/4/131453016/3188473.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Extracted generic config (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9737 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5a6f2602bef60287aa0b3a66d3e08740.png -
354984c37ff2a16487cf8f1dc50681f28816bca8d3b103de11651f8aac039629 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
f4609ef48db359208063df62dbcc835fd0855c564787eb1dae5878c26eb31b34 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=joyce+carol+oates+books+pdf
- http://wunexep.husbandandwifeworldtravels.com/uploads/1/3/0/7/130739069/kawufupusawene.pdf
- http://files.wimamattle.ch/uploads/1/3/1/4/131453016/3188473.pdf
- http://files.classicalupclose.org/uploads/1/3/1/8/131856402/7780011.pdf
- http://files.misterlineeditor.com/uploads/1/3/1/3/131381316/9446070.pdf
- https://site-1039131.mozfiles.com/files/1039131/xadigewu.pdf
- https://site-1040507.mozfiles.com/files/1040507/13793728815.pdf
- https://site-1036803.mozfiles.com/files/1036803/145196707.pdf
- https://site-1041768.mozfiles.com/files/1041768/53549987380.pdf
- http://kuziveje.marisatejeda.com/uploads/1/3/0/8/130874493/2b93ff87fc0b.pdf
- http://gemofiju.artfullyyours95.com/uploads/1/3/0/8/130814085/7dac0b86928b6.pdf
- http://wofot.ivyensemble.com/uploads/1/3/2/3/132303168/zojijodamediliz.pdf
- http://pevabima.jesusdeafchurch.com/uploads/1/3/1/1/131164250/889d355.pdf
- https://uploads.strikinglycdn.com/files/71bb99a9-05f0-4e94-aceb-70ec72a02295/ronatofewufusar.pdf
- https://uploads.strikinglycdn.com/files/f01ba983-350a-4719-9e7f-6b858ac78f0f/ragoxugexokide.pdf
- https://uploads.strikinglycdn.com/files/38b66982-7f6a-49f8-bae4-dc1da3b05dad/22018025107.pdf
- https://uploads.strikinglycdn.com/files/018a64a9-0762-4305-bb92-becd5825739e/fatolebevisokasotaligi.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- ggtraff.ru
- wunexep.husbandandwifeworldtravels.com
- files.wimamattle.ch
- files.classicalupclose.org
- files.misterlineeditor.com
- site-1039131.mozfiles.com
- site-1040507.mozfiles.com
- site-1036803.mozfiles.com
- site-1041768.mozfiles.com
- kuziveje.marisatejeda.com
- gemofiju.artfullyyours95.com
- wofot.ivyensemble.com
- pevabima.jesusdeafchurch.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 40.84.97.4
- 52.178.17.2
- 4.230.171.124
- 72.145.35.96
- 4.144.132.223
- 203.26.79.13
- 57.154.63.210
- 20.184.175.15
- 20.112.250.133
- 52.123.129.14
- 135.233.95.144
- 74.179.71.159
- 92.223.78.30
- 142.250.183.35
- 4.150.223.96
- 48.199.12.1
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report