Malicious PDF — malware analysis report

Static analysis result for SHA-256 2ebd23fa2fbd616d…

MALICIOUS

PDF

51.1 KB Created: 2020-12-18 02:12:10 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-31
MD5: 1548bbf8fc7ef368d6f76710b0bef135 SHA-1: f3794730a53bcc9386fa05b3796383fbccae64c3 SHA-256: 2ebd23fa2fbd616dac7ac8e82d634cf0d2e34e760b915bf1e405e1061bfbdab2
152 Risk Score

Malware Insights

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

The PDF file contains a link to a known malicious redirector, indicating a phishing attempt. The document body, though heavily obfuscated, suggests a lure related to police verification. The ML classifier and ClamAV detection further confirm its malicious nature. No scripts were extracted, but the presence of a malicious URL is a high-priority indicator.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9802

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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://gettraff.ru/aws?utm_term=attestation+form+for+police+verification+in+marathi In PDF document text
    • https://pebenari.weebly.com/uploads/1/3/4/5/134518206/zelogabib-korakaset-ximar.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4370051/normal_5fbd5aefa0774.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/xajowu/71957251489.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc541ac5e8e827d42aa8726/t/5fcae96fda45e86cca990c90/1607133553018/kubivafu.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc0c362403f5353fd950a5e/t/5fc125524e98326c0239376e/1606493523183/vodavuvupix.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc553872e537a05ef266587/t/5fcbb0be1df7590d80e569a3/1607184578760/gizmohub_app_for_android.pdfIn PDF document text
    • https://s3.amazonaws.com/magapeguwabe/lezolakedezanebipolo.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/099db29e-769a-4c9e-a701-851597be780b/xulesujogasabufufala.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc0e7c288c99b6d37a72027/t/5fc24d4ef3de5e49b5afbc7c/1606569295129/vulcan_750_seat.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe27c8145a8629dc7a46b2/1606297545024/large_terracotta_pots.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc0c66b27a199023ab4af32/t/5fc12d94f8cdb769c60dd786/1606495636881/cuales_son_las_lineas_imaginarias_verticales.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe09a63f75b166439c42d0/1606289831259/your_deeds_are_your_monuments_meaning.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_off0000bae6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBAE6 5304 bytes
SHA-256: 795ebff3792b98d259fa1eb60f30864d5e90303648e6977a2497924511b75e89

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