Malicious PDF — malware analysis report

Static analysis result for SHA-256 9444283c3ec12858…

MALICIOUS

PDF

58.9 KB Created: 2021-02-23 03:48:38 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-18
MD5: a23482e583d3964d98b34216d6255ec3 SHA-1: 05ffde6651ed5b8ecae7db3f354931c5d8ae49fc SHA-256: 9444283c3ec1285860aab63d0b26fd929617dbf45ff9b2f46edb88fdbea4fdb7
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 0.7220

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://maypoin.ru/wix?keyword=konfigurasi+legacy+inter+vlan+routing PDF link annotation
    • http://fivogudog.iblogger.org/secret_agent_training_movie.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4370525/normal_602832f7eb9fc.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4467593/normal_60304104c6bc3.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4413454/normal_5ff28218363a1.pdfIn PDF document text
    • http://wunowixumofe.22web.org/alta_via_delle_dolomiti_1.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4421624/normal_601b424b3e6d9.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4443598/normal_5ffc994e5cb4c.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4451565/normal_5fc99f7a8f5b0.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4476140/normal_5feb20d916232.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4391896/normal_5ff129469ce19.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://zagaturatok.epizy.com/70534551062.pdfIn PDF document text
    • http://foraxevub.rf.gd/kuvudibusukerowaxu.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_off0000dd8f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDD8F 5180 bytes
SHA-256: 70021148ca32539010896826ce140ef18f3c35a097e35e47016d7792e2dcdec1