MALICIOUS — 0917cc3c41.pdf

MALICIOUS — 0917cc3c41.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 76c88b51fd110aab477fef8f59ef72208d072d6a5d4aaf03ab7e69d112274491
• SHA-1: 815b42e2a5aa12e1f2b4ce2cd4e499bb7db2256e
• MD5: b5d6ba6c37fa1123515f2869fb5d9ce3
• ssdeep: 1536:koULL7bbmOzi3AEF2DYX7+tRowT0kt3u4Hl9JoKRT+7S1xlUtF:fULLyOew6+RowAk3JoK5ESrlO
• TLSH: T1FE38E0F7B2ABDE4CA6D1AB0739BB1524A8CFE1541031DED10484B67DC5A83BE2E44E41
• Submitted as: 0917cc3c41.pdf
• File type: pdf · Size: 79027 bytes
• Verdict: malicious (96/100)

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 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://uploads.strikinglycdn.com/files/0c8814fd-3ed9-4143-81b1-994afc2adfc1/patriot_america_plus_coverage.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://trafficel.ru/wb?keyword=android%20fl%20studio%20alternative, https://uploads.strikinglycdn.com/files/0c8814fd-3ed9-4143-81b1-994afc2adfc1/patriot_america_plus_coverage.pdf, https://static1.squarespace.com/static/5fc0f7f0c6d9645836228a25/t/5fcaf4619708706f39923e5e/1607136353598/88039871869.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://trafficel.ru/wb?keyword=android%20fl%20studio%20alternative
• https://s3.amazonaws.com/sitok/59294770649.pdf
• https://s3.amazonaws.com/tosevud/68581552005.pdf
• https://s3.amazonaws.com/gasodamuza/febrile_neutropenia_guidelines_canada.pdf
• https://uploads.strikinglycdn.com/files/0c8814fd-3ed9-4143-81b1-994afc2adfc1/patriot_america_plus_coverage.pdf
• https://s3.amazonaws.com/dudujopixejikug/zizufoburowis.pdf
• https://static1.squarespace.com/static/5fc0f7f0c6d9645836228a25/t/5fcaf4619708706f39923e5e/1607136353598/88039871869.pdf
• https://s3.amazonaws.com/firigugixujotov/52726275371.pdf
• https://s3.amazonaws.com/kalufizefem/word_with_the_prefix_retro.pdf
• https://s3.amazonaws.com/vavebufevodutob/icmr_diabetes_guidelines_2018.pdf
• https://uploads.strikinglycdn.com/files/7b691cad-4fe6-4e98-8fce-e6487288ee05/87036197691.pdf
• https://static1.squarespace.com/static/5fc2f4402e537a05ef168230/t/5fcd11b6eb18547f4b89e902/1607274934390/vufixafojunizu.pdf
• https://static1.squarespace.com/static/5fc0d70dc14dfd36fef128e0/t/5fcbeffd2bc78848529d6441/1607200766845/37139890368.pdf
• https://static1.squarespace.com/static/5fc54ceba13a450bab11859f/t/5fc9106fa2e23b578b85f618/1607012465150/33657161199.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

• trafficel.ru
• s3.amazonaws.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