Malicious PDF — malware analysis report

Static analysis result for SHA-256 9517174fff36292b…

MALICIOUS

PDF

65.4 KB Created: 2021-02-25 15:25:29 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: ea426f29f5d206f6310d0cb4c2c83bfe SHA-1: 9ee535b4e3f8c25b1c43c9cccba981d7cb6032e0 SHA-256: 9517174fff36292b5ca241cca6f06cfc4d7e15c693912150c65ab6db6dae81d6
94 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

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

The file is a PDF document that contains an embedded URI pointing to a suspicious domain. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution. The document body, though heavily obfuscated, appears to be a lure related to search terms, directing the user to the external URL.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7977

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://baarspo.ru/award?keyword=pictures+of+different+types+of+wall+texture PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4417664/normal_5feb6b16470d2.pdfIn PDF document text
    • http://vuvuga.xyz/what_is_a_law_school_personal_statementy98sh.pdfIn PDF document text
    • https://cdn.sqhk.co/vumusokutil/oig2sKh/sniper_master_city_hunter_mod_android_1.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://gowamatul.epizy.com/23892009049.pdfIn PDF document text
    • https://s3.amazonaws.com/piwupevivotixi/asme_b31_3_process_piping_guide.pdfIn PDF document text
    • https://s3.amazonaws.com/gewisetug/xowodotibakake.pdfIn PDF document text
    • http://futifuzofu.rf.gd/lagu_jambi_basing_kadak.pdfIn PDF document text
    • http://nufitexevav.rf.gd/abel_korzeniowski_come_gentle_night_sheet_music.pdfIn PDF document text
    • http://zasuzutan.rf.gd/anti_aliasing_in_computer_graphics.pdfIn PDF document text
    • https://s3.amazonaws.com/venunamazozuzo/accident_reports_rochester_mn.pdfIn PDF document text
    • http://bukarujinadir.epizy.com/business_law_powerpoint_templates_free.pdfIn PDF document text
    • https://s3.amazonaws.com/verirejon/vidumigaxepiniguwapeb.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_off0000f589.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF589 5412 bytes
SHA-256: b28341e71cd8b82cda29f59554fa7e2c0fa9834ca19c91639a1e4ca5f372184e

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