MALICIOUS — 1504334.pdf

MALICIOUS — 1504334.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: 850db9f55f012e73dea5ab8bd1a9ad6b9da32240ce98c6bef97709cc50645ba8
• SHA-1: 791a2548692e6edbbf13687d8d3fe466b5801e95
• MD5: aeb2c6017c2d7903f6e731e4dfcc5246
• ssdeep: 1536:/dgyQVR1YxtLoxI0xdtB6u3978UTBpRxyTRS2u7mlPZ9pM5l:lgvRKz70xTRzpXyTRQ7G9e
• TLSH: T11635BFF7A153DECC3E5BE74369A72168B186C29C3632DBA04044B63CC5786BE6F50981
• Submitted as: 1504334.pdf
• File type: pdf · Size: 63047 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/5fc2fe06403f5353fda36cb8/t/5fc4dbe0173fb5383b3c4571/1606736871371/guilty_or_not_guilty_poem.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://cctraff.ru/wb?keyword=loreal%20hair%20sheet%20mask%20walmart, https://static1.squarespace.com/static/5fc2fe06403f5353fda36cb8/t/5fc4dbe0173fb5383b3c4571/1606736871371/guilty_or_not_guilty_poem.pdf, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf48ca4e98326c02068560/1606371530909/losujig.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://cctraff.ru/wb?keyword=loreal%20hair%20sheet%20mask%20walmart
• https://static1.squarespace.com/static/5fc2fe06403f5353fda36cb8/t/5fc4dbe0173fb5383b3c4571/1606736871371/guilty_or_not_guilty_poem.pdf
• https://s3.amazonaws.com/wuniku/jufixoratifanexov.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf48ca4e98326c02068560/1606371530909/losujig.pdf
• https://s3.amazonaws.com/vavabi/mefotezuk.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdffc7a97599144ebde78a/1606287304919/57076241739.pdf
• https://uploads.strikinglycdn.com/files/6bbbed3d-081b-4d1a-ad33-b0bc1d20a4b7/sovan.pdf
• https://uploads.strikinglycdn.com/files/23f8c45c-034a-444a-b81e-48b8549c6e0c/who_is_baby_lux_to_harry.pdf
• https://s3.amazonaws.com/zunewidimem/birth_certificate_template_google_docs.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf4f339b1ed03538d187e4/1606373172254/duwezuxesotalu.pdf
• https://s3.amazonaws.com/juvetaso/panasonic_av-_hs410_user_manual.pdf
• https://static1.squarespace.com/static/5fc5a12cc6d9645836424050/t/5fc6634f08845d092465b5be/1606837073396/43392305644.pdf
• https://uploads.strikinglycdn.com/files/2ed10ce0-c7bd-46fe-a97b-a2ebeaf310e1/tds_recon_data_collector_manual.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf54cd9d79364840850a5f/1606374610195/51521876957.pdf
• https://s3.amazonaws.com/tuzamada/zusatanuxufopedulakajuse.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

• cctraff.ru
• static1.squarespace.com
• s3.amazonaws.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report