MALICIOUS — 3683178.pdf

MALICIOUS — 3683178.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: e65af02ad3d506dc2ef24520785e282f6f6ff66a56ca2ec462aac99f9e1a7ec7
• SHA-1: 7781c4b44b41b67ad0013f4bd3bb4a7630e8e1ac
• MD5: 3401715033570c7506d2151c316964d9
• ssdeep: 1536:lmf//w5w9alHQbzpf8PY5hnzx2UKGoNYpZG26dlBU27:oPw5wAqzp8MlsUKtNSZG26dbUS
• TLSH: T1EF37D1F7A09BDD6CBB4ECB0359B9202DA056D6086021BEB0589CB63DC9BC17D5F50E41
• Submitted as: 3683178.pdf
• File type: pdf · Size: 70970 bytes
• Verdict: malicious (94/100)

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

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://uploads.strikinglycdn.com/files/bdca4bb4-da2b-40a0-81c1-3c3e6f7a7e69/bikeravosebovavalaru.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/wb?keyword=bully%20game%20%20for%20android%20mob.%20org, https://uploads.strikinglycdn.com/files/bdca4bb4-da2b-40a0-81c1-3c3e6f7a7e69/bikeravosebovavalaru.pdf, https://mulodunewumil.weebly.com/uploads/1/3/4/3/134314444/tosifubi.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/wb?keyword=bully%20game%20%20for%20android%20mob.%20org
• https://uploads.strikinglycdn.com/files/bdca4bb4-da2b-40a0-81c1-3c3e6f7a7e69/bikeravosebovavalaru.pdf
• https://mulodunewumil.weebly.com/uploads/1/3/4/3/134314444/tosifubi.pdf
• https://s3.amazonaws.com/voxipanovigepiv/36414242284.pdf
• https://s3.amazonaws.com/neviwove/gun_mod_mcpe_apk.pdf
• https://uploads.strikinglycdn.com/files/4ce1d7ed-1044-4fbd-9789-29c0821598e2/bujel.pdf
• https://uploads.strikinglycdn.com/files/e2bcea4d-e0c3-4ea5-8c51-277f718bd2c9/73258685188.pdf
• https://s3.amazonaws.com/wogikokuzotaxa/wokeziluniwupibejibusa.pdf
• https://s3.amazonaws.com/jebokizez/keyboard_magazine_ensoniq_eps.pdf
• https://uploads.strikinglycdn.com/files/c454a4dc-a316-4caf-9ef2-d562b6f75b92/vocales_mayusculas_y_minusculas_para_colorear.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
• mulodunewumil.weebly.com
• s3.amazonaws.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report