MALICIOUS — 26664786155.pdf

MALICIOUS — 26664786155.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: 85aeda85e4dd32e26ef8842a9f651c146183131d03a5a636ea5bd6dfdd369d77
• SHA-1: 9922a31181278d81fedbbb19f573c82eb02fb9ef
• MD5: 22eea15f01455da5cc59a63435cb72c6
• ssdeep: 1536:25UcgsQMQHwKb1GjYkgrx/4MoBgmd2k4h2G:YgsQMQHwKb1Tkg1Htmzy
• TLSH: T12936D0F363CFDD8CBA95DB0B69A61059E58AC749B1228A5440C8BE7CC5F433E5F40921
• Submitted as: 26664786155.pdf
• File type: pdf · Size: 67921 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://sibafuguwo.weebly.com/uploads/1/3/4/6/134679660/5d7a4ff56.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffset.ru/strik?utm_term=dash+point+state+park+map, https://uploads.strikinglycdn.com/files/beaf47c6-0698-4671-82a8-4def99187d2c/81068338658.pdf, https://sibafuguwo.weebly.com/uploads/1/3/4/6/134679660/5d7a4ff56.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://traffset.ru/strik?utm_term=dash+point+state+park+map
• https://uploads.strikinglycdn.com/files/beaf47c6-0698-4671-82a8-4def99187d2c/81068338658.pdf
• https://s3.amazonaws.com/luresimosip/issues_and_answers_grundy_va_address.pdf
• https://s3.amazonaws.com/bikikanafopavu/secret_garden_2020_dvd.pdf
• https://s3.amazonaws.com/zarusegibitumet/99903834875.pdf
• https://s3.amazonaws.com/nujosuwemedadi/reading_a_ruler_1_32.pdf
• https://s3.amazonaws.com/tetazino/amazon_river_map.pdf
• https://sibafuguwo.weebly.com/uploads/1/3/4/6/134679660/5d7a4ff56.pdf
• https://s3.amazonaws.com/felasorarabipis/logical_connectors_exercises_with_answers.pdf
• https://s3.amazonaws.com/ditiruz/celiac_disease_book.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

• traffset.ru
• uploads.strikinglycdn.com
• s3.amazonaws.com
• sibafuguwo.weebly.com
• www.willhiteweb.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report