MALICIOUS — 280167c26b4f0df4296fce3ecd03b12c82280e0c1bf3d27d925c5129d66954b0
MALICIOUS — 280167c26b4f0df4296fce3ecd03b12c82280e0c1bf3d27d925c5129d66954b0 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 3 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
280167c26b4f0df4296fce3ecd03b12c82280e0c1bf3d27d925c5129d66954b0 - SHA-1:
7f709fd3400a967c9fd67b7102671a2864ef108b - MD5:
a69d2a44f571fb2b3dd1ed06f0d281a1 - ssdeep:
1536:Z4eUojNS+WFT3w2+K66nXZXYo2XrVufL5ierEWebvQajeAo2:unojY1FT1+n89Yo27VKPGje32 - TLSH:
T15336D0F3106BDD0CF95E9A079EAF516CA8ADE3C26176D151958CAB7CC2BC0FE2800651 - Submitted as: 280167c26b4f0df4296fce3ecd03b12c82280e0c1bf3d27d925c5129d66954b0
- File type: pdf · Size: 65536 bytes
- Verdict: malicious (99/100)
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://pepinieramontana.ro/ckfinder/userfiles/files/72362260793.pdf - network signal, weight 0.70, confidence 0.80
- Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 12 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://coretry.ru/uplcv?utm_term=can+android+users+see+blocked+messages, https://leosservices.com/userfiles/file/9195767382.pdf, http://www.gabrielamaciel.net/images/content/file/1420954663.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1038 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._dosvc._tcp.local
- desktop-hsgcbep(5)._dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://coretry.ru/uplcv?utm_term=can+android+users+see+blocked+messages
- https://leosservices.com/userfiles/file/9195767382.pdf
- http://www.gabrielamaciel.net/images/content/file/1420954663.pdf
- http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ecf208e0f7---85387791922.pdf
- http://prochem.vn/images/uploads/files/gizowadikufesak.pdf
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16139175f866ac---lopevoxufetovodotisuzitaw.pdf
- http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1612f1d2e401ce---zomago.pdf
- https://pepinieramontana.ro/ckfinder/userfiles/files/72362260793.pdf
- http://deborahmayerlawoffices.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/gizuwikojirukol.pdf
- http://cabinet-blin.fr/ressource/site-image/files/japetidedopopolojusosusu.pdf
- http://timavoshipsupply.it/userfiles/file/rinuzukexi.pdf
- http://inarchengineering.it/userfiles/files/jawatefoselikotuvunoso.pdf
- https://blugarden.eu/file/namadosutenapovoxa.pdf
- http://natur-pet.cz/webpagebuilder/ckfinder/userfiles/files/52585886151.pdf
- http://allier-genealogie.org/File:/11388402471.pdf
- http://ubytovani-budejovice.cz/picture/vtextu/file/96389584902.pdf
- http://solarexperten.ch/fckeditor/editor/images/file/pijigixarifokukulofu.pdf
- http://xn--q20b13r9leepaeb.net/upload/file/202109100306258406.pdf
- https://artbynela.com/uploads/file/jokimanuluzikifinokif.pdf
- http://www.enfersalus.com/ckfinder/userfiles/files/biwasumujowizironuka.pdf
- http://sumosushingrill.com/uploads/files/pimoxumegowo.pdf
- http://solmoda.it/userfiles/files/latilenadopesipe.pdf
- https://vzglavniki.net/data/file/30305279217.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- coretry.ru
- leosservices.com
- www.gabrielamaciel.net
- www.1atlanticfunding.com
- www.insurancedirectcanada.ca
- deborahmayerlawoffices.com
- cabinet-blin.fr
- timavoshipsupply.it
- inarchengineering.it
- blugarden.eu
- allier-genealogie.org
- solarexperten.ch
- xn--q20b13r9leepaeb.net
- artbynela.com
- www.enfersalus.com
- sumosushingrill.com
- solmoda.it
- vzglavniki.net
- prochem.vn
- www.barankayalar.com.tr
- pepinieramontana.ro
- natur-pet.cz
- ubytovani-budejovice.cz
- x2.c.lencr.org
- ye.c.lencr.org
Embedded IP addresses
- 57.155.104.224
- 72.145.35.97
- 135.233.95.144
- 20.184.175.17
- 52.110.12.3
- 4.247.188.224
- 4.230.171.124
- 172.64.154.167
- 20.165.94.63
- 74.179.77.164
- 20.184.175.13
- 4.150.223.108
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report