MALICIOUS — 3676547.pdf

MALICIOUS — 3676547.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 5e032139ffd8fbdde55f44f9e3cb66afd8106dafeee6d374b12c14c24d86a98c
• SHA-1: 15c9a8e8bad6edf648d8ea3ae8370587ef9d23f2
• MD5: 3bf594fee6584ca59b54e6de2f6d52ba
• ssdeep: 1536:/XBEWWHRffXeJAFpdqLkA6el0rYGe1K9NBixZxxN05d/6sf:ORlsmel0cvKitxN0Df
• TLSH: T1C336E1F3F59BDE8C12476707AEFA146C2087D79820368AA405C9F62CC8745BD7C24AA4
• Submitted as: 3676547.pdf
• File type: pdf · Size: 66613 bytes
• Verdict: malicious (92/100)

Detections (4 of 50 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

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://traffset.ru/wb?keyword=koopa%20revenge%202%20unblocked, https://xularidamilizal.weebly.com/uploads/1/3/4/6/134685918/verodinenepilos.pdf, https://uploads.strikinglycdn.com/files/34e3b76a-48b7-408b-8882-ee73f3ffba67/apk_downloader_for_windows_10_free.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/wb?keyword=koopa%20revenge%202%20unblocked
• https://xularidamilizal.weebly.com/uploads/1/3/4/6/134685918/verodinenepilos.pdf
• https://uploads.strikinglycdn.com/files/34e3b76a-48b7-408b-8882-ee73f3ffba67/apk_downloader_for_windows_10_free.pdf
• https://uploads.strikinglycdn.com/files/172f9b97-1d69-48e2-963c-7e5ef17e5673/acer_updater_download.pdf
• https://uploads.strikinglycdn.com/files/02843987-44cc-43ed-9c78-2e8e796b0fa2/ligevirafitaxazeni.pdf
• https://s3.amazonaws.com/fasotajedag/electrostatics_simulation_lab_answers.pdf
• https://s3.amazonaws.com/davawina/custom_washi_tape_etsy.pdf
• https://s3.amazonaws.com/vavebufevodutob/building_rapport_with_clients_in_counselling.pdf
• https://uploads.strikinglycdn.com/files/73e19b63-7761-4912-a6b8-01ec0198aac2/pozozogabarugabaju.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
• xularidamilizal.weebly.com
• 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