Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2b34646ef411399…

MALICIOUS

PDF

66.8 KB Created: 2021-03-14 16:06:49 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 1a513c8454ffff8eae4ded523568e8a9 SHA-1: 422a0af45eab95698bc3450e28aa6056e09422f4 SHA-256: e2b34646ef411399f9b61f4bec9b2e117521411109adbf055528d0802f7a6701
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document that contains an embedded URI pointing to a suspicious domain, likely intended to trick the user into downloading further malware. The ML classifier and ClamAV detection strongly indicate malicious intent. The document body is heavily obfuscated, but the presence of external URIs and the overall detection suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9489

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://nipisod.ru/award?keyword=genetic+algorithms+and+machine+learning+for+programmers+pdf
    • http://awpmode.com/kinibazufisusu4dgpf.pdf
    • https://cdn-cms.f-static.net/uploads/4407084/normal_604a3f9163ce7.pdf
    • https://cdn-cms.f-static.net/uploads/4468534/normal_602301408797f.pdf
    • http://lg-copyrightforms.com/dell_precision_t3500_memory_slot_configuration8fzae.pdf
    • https://static.s123-cdn-static.com/uploads/4464083/normal_5fe418d2b23c3.pdf
    • http://jobauthor.online/acatist_sfantul_nectarie8vtf1.pdf
    • http://klyshsheff.xyz/16887715956dqno9.pdf
    • http://app-3null.com/garmin_gtn_750_for_sale_ebay2jfit.pdf
    • http://helpforteam.com/nordictrack_e9_ellipticalax6tm.pdf
    • http://doucheop.xyz/36654059853z7bme.pdf
    • https://cdn-cms.f-static.net/uploads/4483071/normal_5fe8d8824cd71.pdf
    • https://static.s123-cdn-static.com/uploads/4467601/normal_5ff031c6a5c4e.pdf
    • http://knitfqph.site/891488880565caps.pdf
    • http://italia-doc.fun/interesting_answers_to_what_s_upu70mf.pdf
    • https://cdn-cms.f-static.net/uploads/4380881/normal_601d5c2bb7514.pdf
    • http://a-trvl.ru/hadoop_the_definitive_guide_freeqck5a.pdf
    • http://edarudost.online/45860838893w3qq0.pdf
    • https://static.s123-cdn-static.com/uploads/4475854/normal_5fcaf087d496a.pdf
    • http://koreanluxe.com/816671498078wtde.pdf
    • https://uploads.strikinglycdn.com/files/9cdb813c-baee-4e52-b538-975e159298f8/lesidujolojefokama.pdf
    • https://uploads.strikinglycdn.com/files/b923dba5-b1fd-4c28-99ea-15453408bdf8/mevelebelavus.pdf
    • https://uploads.strikinglycdn.com/files/05d77a64-a7f6-44f5-9a63-a81a2788c34c/tarasexodavoponadubibu.pdf