MALICIOUS — aa402e0603.pdf

MALICIOUS — aa402e0603.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: b2037d3962996e92e00a391e66107adea678c9a888763fc50bf95483d5acd1d3
• SHA-1: dbf4987abe31d413efe6e4007e6b136457f308cc
• MD5: f47d595f70c7bf252f114772eadc0aed
• ssdeep: 1536:UjY/Berpu5GdA1eJa4MWrUGtL/l9CuRNpKxBtA:PKuYdAh4MIUG/IubEjK
• TLSH: T17236D0F3615BEDDC376B4B076AB5001C6485C38D66219B68184ABABCC4BC2EE7D02A51
• Submitted as: aa402e0603.pdf
• File type: pdf · Size: 67018 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://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/jixidused.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://trafffi.ru/wb?keyword=essence%20of%20pride%20guide, https://lebotuzipum.weebly.com/uploads/1/3/4/5/134519329/e58c532cdb7.pdf, https://lezafopiga.weebly.com/uploads/1/3/4/6/134628758/sumat.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/wb?keyword=essence%20of%20pride%20guide
• https://s3.amazonaws.com/kakekojezutok/boss_katana_50_manual.pdf
• https://s3.amazonaws.com/ruzaganog/lewevukunisulubaxisowako.pdf
• https://s3.amazonaws.com/tetazino/red_wing_9111_size_12.pdf
• https://s3.amazonaws.com/pazifetanegapu/81394820308.pdf
• https://lebotuzipum.weebly.com/uploads/1/3/4/5/134519329/e58c532cdb7.pdf
• https://lezafopiga.weebly.com/uploads/1/3/4/6/134628758/sumat.pdf
• https://cdn-cms.f-static.net/uploads/4495042/normal_5fae91ff9a5c1.pdf
• https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/jixidused.pdf
• https://s3.amazonaws.com/retobifulipo/11849267469.pdf
• https://lukizodik.weebly.com/uploads/1/3/4/4/134458766/nagaxoke.pdf
• https://s3.amazonaws.com/jozetej/swtor_dread_fortress_guide.pdf
• https://s3.amazonaws.com/pexodugosa/literary_definition_of_epic_hero.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
• s3.amazonaws.com
• lebotuzipum.weebly.com
• lezafopiga.weebly.com
• cdn-cms.f-static.net
• jatorogerujew.weebly.com
• lukizodik.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report