MALICIOUS — kurezuw.pdf
MALICIOUS — kurezuw.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d2f4d94fc368af418604b803696a7fc9cf8868a6f0c517b32fb221bad7653cf2 - SHA-1:
fb79ddbb5f4c76116909252f6c45354aaef76306 - MD5:
2b9f95f2b40ab0ae04a5412a0be28747 - ssdeep:
1536:6hYVXeq5ufIWOxTPx6smEmBtsyvZDjiwW0HDwXXoIr6Wq03vKPTqUJ52xpW8pO+M:EYfcI1xTFgfsoj3WSYrAmKbqU+xo+M - TLSH:
T16639E1F7725BDE5C7746EF03A9AB01D9A18DD7482125DA704488B32CC0BC9BDAE04E61 - Submitted as: kurezuw.pdf
- File type: pdf · Size: 88575 bytes
- Verdict: malicious (96/100)
Detections (5 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: http://biometria.pl/photos_fck/file/28774000520.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: http://kadh.kr/bobod/upload/file/kobudarajumujafebuba.pdf, https://benchmarktransitions.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093ceaa21e70---98229031587.pdf, http://biometria.pl/photos_fck/file/28774000520.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
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=how+to+be+a+good+teacher+in+math
- http://kadh.kr/bobod/upload/file/kobudarajumujafebuba.pdf
- https://benchmarktransitions.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093ceaa21e70---98229031587.pdf
- http://biometria.pl/photos_fck/file/28774000520.pdf
- http://mirrorgallery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d1aa612653---63332159143.pdf
- https://adikkedua.com/contents//files/61112365097.pdf
- http://tablica-nieruchomosci.pl/uploades/fckeditorfile/70720797054.pdf
- http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072c16987cdb---pibasidelonosoxuxapoza.pdf
- http://julieesteban.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098aa38122b1---30006993334.pdf
- http://moveisgarciadigital.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16082a2a406df8---turexetaziwoxonete.pdf
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/160920504491b5---57439740932.pdf
- https://betonwerkendejonge.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16091759165394---32145096457.pdf
- https://octvads.site/js/ckfinder/userfiles/files/jedison.pdf
- https://primax.fr/wp-content/plugins/super-forms/uploads/php/files/jpbmakbn26tpafnedsollb5or3/71653627965.pdf
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0abc81de87---fuzesowedo.pdf
- http://holidayinntorino.com/userfiles/files/bomasowugekidarilamukilex.pdf
- https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/029df8a4eb6b6ce51dd248f98000ff2b/93180306701.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/
Embedded domains
- feedproxy.google.com
- kadh.kr
- benchmarktransitions.com
- biometria.pl
- mirrorgallery.com
- adikkedua.com
- tablica-nieruchomosci.pl
- www.hollyskauaicondo.com
- julieesteban.com
- moveisgarciadigital.com.br
- aquaticlandscape.com
- betonwerkendejonge.nl
- octvads.site
- primax.fr
- kayakbranson.com
- holidayinntorino.com
- www.democratum.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report