MALICIOUS — normal_5fcaa7633e4a2.pdf

MALICIOUS — normal_5fcaa7633e4a2.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: 86276532cc2863422e4abfcd1e36b1895c2c894f9e33d3e456427a05caeda95f
• SHA-1: acfd403f7b4e5475f8309e38744f0fa5d7986621
• MD5: 6d242d5a005f8a6f8a3b95defa37746d
• ssdeep: 1536:OUsVkRVrV1dIHG+nc9BSgHqx6teFT6zzKeIG2X3jyakLn/sNDXBgl+nTRN:wuV2NnSKsteHxBXhkLn/WDRzv
• TLSH: T18F37D0F3628BCDDCB28667436AF7191C7589DB8D643296F014CC361CC5B81BE9E40A62
• Submitted as: normal_5fcaa7633e4a2.pdf
• File type: pdf · Size: 69929 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/5fc177dbbf71053ccb142dd9/t/5fc58fe0145a8629dc703dc5/1606782944637/51621097034.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/123?utm_term=shapes+and+designs+math+book+answers, https://uploads.strikinglycdn.com/files/0a449fd4-6735-467b-8ad6-e20fa9b43fff/a_handbook_to_literature.pdf, https://uploads.strikinglycdn.com/files/f3bb243b-ea20-4af8-bd5d-2d4533166894/adp_totalsource_voya.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://gettraff.ru/123?utm_term=shapes+and+designs+math+book+answers
• https://uploads.strikinglycdn.com/files/0a449fd4-6735-467b-8ad6-e20fa9b43fff/a_handbook_to_literature.pdf
• https://uploads.strikinglycdn.com/files/f3bb243b-ea20-4af8-bd5d-2d4533166894/adp_totalsource_voya.pdf
• https://uploads.strikinglycdn.com/files/33b7b7ae-7ee9-41c0-9ecd-b40d193eb437/dyson_whole_home_cleaning_kit_review.pdf
• https://firedisivimi.weebly.com/uploads/1/3/0/9/130969818/foxinegalusonabavo.pdf
• https://uploads.strikinglycdn.com/files/a855f595-7c24-4f99-b5df-f09fa3ece9b9/epic_battle_fantasy_4_hacked.pdf
• https://static1.squarespace.com/static/5fc177dbbf71053ccb142dd9/t/5fc58fe0145a8629dc703dc5/1606782944637/51621097034.pdf
• https://uploads.strikinglycdn.com/files/328fc0d6-50ed-49e8-816d-c9fc4ecaa3e7/6543768595.pdf
• https://static1.squarespace.com/static/5fc5423d2e537a05ef25b386/t/5fc84e967ff5a343ebf0f013/1606962840060/81160935015.pdf
• https://uploads.strikinglycdn.com/files/07f1f607-6be7-43ab-a866-ffd1e3982d21/48154606652.pdf
• https://uploads.strikinglycdn.com/files/f73b7f29-cc41-48d2-b9cc-f47f663f2135/the_bible_of_options_strategies.pdf
• https://liwevapazu.weebly.com/uploads/1/3/1/0/131071299/9536902.pdf
• https://static1.squarespace.com/static/5fc1c3fc3dfdd95b60db3ffd/t/5fc2a17cfa04221c7175e4f9/1606590862944/hooda_math_run_2_unblocked.pdf
• https://tuwikoli.weebly.com/uploads/1/3/4/3/134312541/7720644.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

• gettraff.ru
• uploads.strikinglycdn.com
• firedisivimi.weebly.com
• static1.squarespace.com
• liwevapazu.weebly.com
• tuwikoli.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report