Malicious PDF — malware analysis report

Static analysis result for SHA-256 16672f094f461bcf…

MALICIOUS

PDF

63.4 KB Created: 2020-12-24 08:32:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-29
MD5: 9bcbcbb3f6f65f56658e741cbff845e7 SHA-1: f26e4f10e07148a32c51f2fe56e99a9fe1ae4f52 SHA-256: 16672f094f461bcf124e633a49d998bbb6bf123d366114f61c516a5c79889f4c
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8608

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://traffset.ru/strik?utm_term=hell%2527+s+kitchen+match+and+design+hack+apk PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4445726/normal_5fc03a01e2d01.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4467573/normal_5fcc9def95224.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4416930/normal_5fc63cbeb6bcc.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4367019/normal_5fc60561dc738.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4489264/normal_5fd7cba02c2c6.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4460449/normal_5fdc2ee2dd6a4.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/adfcab60-6633-486e-bd7e-92d80610b9bf/77199749005.pdfIn PDF document text
    • https://s3.amazonaws.com/vanatul/tufoposivoxufopimawara.pdfIn PDF document text
    • https://s3.amazonaws.com/legobegutulo/45432879312.pdfIn PDF document text
    • https://s3.amazonaws.com/begijufadi/77761460596.pdfIn PDF document text
    • https://s3.amazonaws.com/tibanepoxilibud/sono_io_amleto.pdfIn PDF document text
    • https://s3.amazonaws.com/vufuzewasi/generac_manual_transfer_switch_model_6378.pdfIn PDF document text
    • https://s3.amazonaws.com/lukepepe/42686656843.pdfIn PDF document text
    • https://s3.amazonaws.com/mijedusovineti/janigusebidasodogodukodox.pdfIn PDF document text
    • https://s3.amazonaws.com/marimejerebo/birthday_wishes_marathi_sms.pdfIn PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d73e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD73E 5448 bytes
SHA-256: dbc1ad936f4adde73f803a2c1a38376ef65ddefae9982b628926594cd5418d5f