MALICIOUS — normal_5fdf2acd6d121.pdf

MALICIOUS — normal_5fdf2acd6d121.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: eaaff9732d34b23b1379f5240fc8df19bb6925fec515d80b9ba0efabdea8d525
• SHA-1: d95e81aff81797d430b78b2acb3c1b6aa4bbbab0
• MD5: fd768391d75b3eede218702363cc4f08
• ssdeep: 1536:KSAK90qN8q9ovUk9glY9S6Tbi265k3ziQ8KRFVP3o53LahK:jN8PMk669S6Xi2ek3ziQr3o18K
• TLSH: T11236D1F3919BDD8C768B6B4377A1151C68C9D1586022DB5408D8BB3CCE7CAFE4E10A16
• Submitted as: normal_5fdf2acd6d121.pdf
• File type: pdf · Size: 67835 bytes
• Verdict: malicious (96/100)

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 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://uploads.strikinglycdn.com/files/e1023b74-bae3-49aa-87c1-30eb22b37543/piano_blues_scale_finger_chart.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://traffnew.ru/123?utm_term=clovis+east+baseball+dinner, https://cdn-cms.f-static.net/uploads/4365606/normal_5f8734e2e0a2d.pdf, https://uploads.strikinglycdn.com/files/e1023b74-bae3-49aa-87c1-30eb22b37543/piano_blues_scale_finger_chart.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://traffnew.ru/123?utm_term=clovis+east+baseball+dinner
• https://cdn-cms.f-static.net/uploads/4365606/normal_5f8734e2e0a2d.pdf
• https://uploads.strikinglycdn.com/files/e1023b74-bae3-49aa-87c1-30eb22b37543/piano_blues_scale_finger_chart.pdf
• https://uploads.strikinglycdn.com/files/3e2685ce-8ca5-4fef-acdf-f129e7a4b3cf/56741648046.pdf
• https://s3.amazonaws.com/tetofamuxulil/buxogifikego.pdf
• https://s3.amazonaws.com/wupagivoz/magic_call_app_mod_apk.pdf
• https://s3.amazonaws.com/dugibabafod/a_more_beautiful_question.pdf
• https://uploads.strikinglycdn.com/files/8599d7df-a447-4e22-9ba7-b3a527e36563/interpersonal_communication_relating_to_others_8th_edition_download.pdf
• https://s3.amazonaws.com/fajonubinomeder/beatles_michelle_tab.pdf
• https://cdn-cms.f-static.net/uploads/4388416/normal_5fbd40d58c896.pdf
• https://s3.amazonaws.com/zarelusipofox/accounting_rate_of_return_advantages_and_disadvantages.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

• traffnew.ru
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• s3.amazonaws.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report