MALICIOUS — 9707838.pdf

MALICIOUS — 9707838.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 07ffc230ad033283b29f9e7a9edebb6493819c6076f51c810fb86dd5b20a4b5d
• SHA-1: c33d574eeab365539b6dad7763b45cbf9a61d42e
• MD5: 2ee3e10f5197c5d1408aa0f9f3a8ac1f
• ssdeep: 1536:K3H6a4MgkalMiS3OuqQFw8VYzlX4VY452f4:yH6a4MgJ29qQ9Yzd4VYSv
• TLSH: T14435CFF3735BCE8CB74ABB436AF619192045E68D31339B7014887B3C49782BDAE11A51
• Submitted as: 9707838.pdf
• File type: pdf · Size: 61561 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 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 suspicious by URL analysis: https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe3504173fb5383b6d042c/1606300934796/rinijivovobigagiw.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafffe.ru/wb?keyword=nice%20guidelines%20epididymo-%20orchitis, https://porelananov.weebly.com/uploads/1/3/0/7/130775759/voreneb-pejulusi.pdf, https://xotozefubineru.weebly.com/uploads/1/3/4/5/134576546/fapibedofefipevadid.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://trafffe.ru/wb?keyword=nice%20guidelines%20epididymo-%20orchitis
• https://s3.amazonaws.com/ligole/paxaporularojixid.pdf
• https://porelananov.weebly.com/uploads/1/3/0/7/130775759/voreneb-pejulusi.pdf
• https://xotozefubineru.weebly.com/uploads/1/3/4/5/134576546/fapibedofefipevadid.pdf
• https://s3.amazonaws.com/pegozegi/vizupivodaganepimab.pdf
• https://uploads.strikinglycdn.com/files/db523a2f-417f-4218-bd40-a8199fd1025b/the_tell_tale_heart_discussion_questions_answers.pdf
• https://s3.amazonaws.com/zubuwujoxom/words_starting_gem.pdf
• https://s3.amazonaws.com/pujirageg/bekowerole.pdf
• https://s3.amazonaws.com/nowonovege/78008128456.pdf
• https://s3.amazonaws.com/fatikonavori/bawiw.pdf
• https://uploads.strikinglycdn.com/files/8fed8d36-a0fe-43f6-8538-c6ab1e1afa3b/jugadas_de_ajedrez_para_principiantes.pdf
• https://s3.amazonaws.com/dudujopixejikug/mikrotik_bandwidth_test_windows.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe3504173fb5383b6d042c/1606300934796/rinijivovobigagiw.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

• trafffe.ru
• s3.amazonaws.com
• porelananov.weebly.com
• xotozefubineru.weebly.com
• uploads.strikinglycdn.com
• static1.squarespace.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report