MALICIOUS — normal_5fe00bf7a3e23.pdf

MALICIOUS — normal_5fe00bf7a3e23.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 7858cee1fdd8ef58c75fdc6f32d035cf197ba01dad72e41c08bacd4c67986fcb
• SHA-1: 7baf38e9b667516f029ce9dab7c413b3470d696b
• MD5: 568a50eafc654891d9bc07073f3f7011
• ssdeep: 1536:xzFAAPTWEq4B6BNyWxZ/MIdsE+4cneWrZx5v2FFuVKU1yw+vfp9DNy9Wbtdz0ImG:xFAAPifkKrrzdXmv2mVfyppDyob0Iko
• TLSH: T1B938D0F31583CC8CB8CA9BC366E79568B082C6C47072D7501558BB7D89BC6BD6F21A90
• Submitted as: normal_5fe00bf7a3e23.pdf
• File type: pdf · Size: 82175 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 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

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://trafffi.ru/123?utm_term=buffettology+workbook+pdf+free+download, https://uploads.strikinglycdn.com/files/8b8e5452-b182-4898-9ea4-4bd0ff323806/13016087026.pdf, https://numeroluxovuz.weebly.com/uploads/1/3/4/7/134733954/2742391.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://trafffi.ru/123?utm_term=buffettology+workbook+pdf+free+download
• https://uploads.strikinglycdn.com/files/8b8e5452-b182-4898-9ea4-4bd0ff323806/13016087026.pdf
• https://s3.amazonaws.com/dazutun/37735726396.pdf
• https://s3.amazonaws.com/lixuduwonifa/craigslist_com_miami.pdf
• https://s3.amazonaws.com/rozebofukixus/30239150308.pdf
• https://numeroluxovuz.weebly.com/uploads/1/3/4/7/134733954/2742391.pdf
• https://static1.squarespace.com/static/5fc29253a3bf4b14abb3bccc/t/5fc3ec21f8cdb769c65c7159/1606675491571/88901987586.pdf
• https://static1.squarespace.com/static/5fc06b0d2e537a05ef0695ba/t/5fc0f2029b1ed03538fd91c1/1606480387981/carta_poder_word_formato_mexico.pdf
• https://s3.amazonaws.com/jamokaroxoj/balancing_chemical_equations.pdf
• https://static1.squarespace.com/static/5fdd2b976394b41d6424bdfb/t/5fddf775463d3b6c6f27e3bf/1608382325674/82208405669.pdf
• https://uploads.strikinglycdn.com/files/7c4964da-ed5a-4df3-a3e9-ab52429584fe/black_swan_ending_scene_youtube.pdf
• https://static1.squarespace.com/static/5fdd37885b7bc966055e0d98/t/5fdd7544f23a830a59950b09/1608348996836/excel_vba_format_cell_border_linestyle.pdf
• https://s3.amazonaws.com/navoburarovada/texivedefuwukodurex.pdf
• https://static1.squarespace.com/static/5fc0b5bec30a162e0c519083/t/5fc251b4645712565487d337/1606570420599/rojurozodewaf.pdf
• https://s3.amazonaws.com/wefadep/jafiluwo.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

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report