MALICIOUS — 68f82e2f2b73a3c.pdf

MALICIOUS — 68f82e2f2b73a3c.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: dc6e5897a8abc5c4113f8e44011f2eb2328ad0c05f675046a693f04fc577fd9c
• SHA-1: 87c71d636a3ee06bf762d782434001b79007096a
• MD5: a5ca37583f87b1f04b3d29b9e099a8a1
• ssdeep: 1536:VijIyE1WPbGay5Vuw4VYw5QnJJgVmBPoMrAcbhvUm1jzaMi:gcvgPSajswC7gQRbhvUgjz2
• TLSH: T1FE36E2F76323DC4C579AAF03A6B91D686048C74C6621E374A488373CD4BCABEBE11911
• Submitted as: 68f82e2f2b73a3c.pdf
• File type: pdf · Size: 67009 bytes
• Verdict: malicious (92/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Trellix Stinger (McAfee): PDF/Phish-FAB!A5CA37583F87
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://traffmen.ru/wb?keyword=open%20university%20lms%20login, https://site-1201192.mozfiles.com/files/1201192/74424148895.pdf, https://site-1176856.mozfiles.com/files/1176856/tesejovoti.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://traffmen.ru/wb?keyword=open%20university%20lms%20login
• https://s3.amazonaws.com/jimugivos/sequential_logic_circuits_questions_and_answers.pdf
• https://s3.amazonaws.com/vixuwogetiv/11748512239.pdf
• https://s3.amazonaws.com/rudelazifizuvo/22908774175.pdf
• https://site-1201192.mozfiles.com/files/1201192/74424148895.pdf
• https://s3.amazonaws.com/gifiz/moretilewinipikukixiwod.pdf
• https://site-1176856.mozfiles.com/files/1176856/tesejovoti.pdf
• https://s3.amazonaws.com/fisulefajow/28292386357.pdf
• https://cdn.sqhk.co/podidiwi/kGhhaxn/break_it_down_again_lyrics.pdf
• https://site-1178703.mozfiles.com/files/1178703/othello_summary_act_4_scene_2.pdf
• https://s3.amazonaws.com/sesijesule/40977382512.pdf
• https://site-1174448.mozfiles.com/files/1174448/23123228636.pdf
• https://s3.amazonaws.com/susonanezaj/python_programing_questions.pdf
• https://site-1166603.mozfiles.com/files/1166603/lip_art_makeup_ideas.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

• 4l.no
• traffmen.ru
• s3.amazonaws.com
• site-1201192.mozfiles.com
• site-1176856.mozfiles.com
• cdn.sqhk.co
• site-1178703.mozfiles.com
• site-1174448.mozfiles.com
• site-1166603.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report