MALICIOUS — f33a1bfa031388c74bdf409817ce8a7c7fb81c9cf225ca73d13c9e2a4a8db4b8
MALICIOUS — f33a1bfa031388c74bdf409817ce8a7c7fb81c9cf225ca73d13c9e2a4a8db4b8 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f33a1bfa031388c74bdf409817ce8a7c7fb81c9cf225ca73d13c9e2a4a8db4b8 - SHA-1:
91937c9e0d5ceaed756a0b50484f19b613eb66ec - MD5:
aed91c19c35d559e3bdbfae6848aef96 - ssdeep:
1536:05+RjeiE1qC7YlSU+E023PaVBwsC6yCnQOE+XFfw0+:lk1q/dtvaVyn8Qd+XFfu - TLSH:
T19537CFF35097DE9D75CBAB93A9BB27A9114DD2457132AA2040C87B3C847C1EC7F02A61 - Submitted as: f33a1bfa031388c74bdf409817ce8a7c7fb81c9cf225ca73d13c9e2a4a8db4b8
- File type: pdf · Size: 75673 bytes
- Verdict: malicious (96/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!AED91C19C35D
- 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: https://static.s123-cdn-static.com/uploads/4369764/normal_5fe02d8973f29.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://ponafet.ru/123?utm_term=certificate+of+completion+word+document+template, https://uploads.strikinglycdn.com/files/891b282c-ccdf-42ed-a323-94e6d7b33876/introduction_to_computer_vision.pdf, https://nubitewubol.weebly.com/uploads/1/3/4/3/134385952/5734750724e2d5d.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://ponafet.ru/123?utm_term=certificate+of+completion+word+document+template
- https://uploads.strikinglycdn.com/files/891b282c-ccdf-42ed-a323-94e6d7b33876/introduction_to_computer_vision.pdf
- https://nubitewubol.weebly.com/uploads/1/3/4/3/134385952/5734750724e2d5d.pdf
- https://uploads.strikinglycdn.com/files/03a533c2-d1ad-4b86-a3e4-90133db7f0b4/50619895886.pdf
- http://zizovitunex.pbworks.com/w/file/fetch/144609429/exercises_on_phrases_and_clauses_for_class_8_with_answers.pdf
- https://lilufegat.weebly.com/uploads/1/3/5/9/135965666/gixukutetarazop.pdf
- https://sovakevu.weebly.com/uploads/1/3/4/3/134341498/4704154.pdf
- https://uploads.strikinglycdn.com/files/12ccd9bd-8753-4ecc-921a-d0fcf101d484/31022920244.pdf
- https://static.s123-cdn-static.com/uploads/4369764/normal_5fe02d8973f29.pdf
- https://uploads.strikinglycdn.com/files/cdf65465-0c37-4f85-8a79-2427ecad587e/16962940248.pdf
- https://devejibotabakap.weebly.com/uploads/1/3/4/7/134702496/1b538d.pdf
- https://uploads.strikinglycdn.com/files/8ae71c84-2873-4a31-97d0-2078945a9622/36735051197.pdf
- http://wenitat.pbworks.com/f/xofaxigojenu.pdf
- https://uploads.strikinglycdn.com/files/2d874e1f-c992-435f-bc15-7a04cb565b1b/jivarijugaful.pdf
- https://dizegeduwawab.weebly.com/uploads/1/3/4/3/134374994/8553159.pdf
- https://jogapemufa.weebly.com/uploads/1/3/4/4/134492880/6d6a2ac6.pdf
- https://cdn-cms.f-static.net/uploads/4456686/normal_600fd169a1480.pdf
- https://uploads.strikinglycdn.com/files/6a218499-8f1e-4913-85c7-bb7b8670447d/the_watsons_go_to_birmingham_chapter_14_questions_and_answers.pdf
- https://fedalovojuxunod.weebly.com/uploads/1/3/0/7/130775560/sotapuxenukopi.pdf
- https://kitetunevoneg.weebly.com/uploads/1/3/4/7/134703129/vagem-rejolafipi-jutax.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/
Embedded domains
- ponafet.ru
- uploads.strikinglycdn.com
- nubitewubol.weebly.com
- zizovitunex.pbworks.com
- lilufegat.weebly.com
- sovakevu.weebly.com
- static.s123-cdn-static.com
- devejibotabakap.weebly.com
- wenitat.pbworks.com
- dizegeduwawab.weebly.com
- jogapemufa.weebly.com
- cdn-cms.f-static.net
- fedalovojuxunod.weebly.com
- kitetunevoneg.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report