Malicious PDF — malware analysis report

Static analysis result for SHA-256 f7b0293ba44d2dfa…

MALICIOUS

PDF

76.3 KB Created: 2021-03-22 19:48:32 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 17c667794326fdbcfae983e15f1648bd SHA-1: c8dfc4b9009e4bf235c8c0e9dad2e395421d5fe5 SHA-256: f7b0293ba44d2dfa25579944d0ee860b577dc7d38b0651c43dca70e9b32add93
136 Risk Score

Malware Insights

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

The file is a PDF that contains a high-confidence ML detection and a ClamAV signature indicating it is a phishing trojan. It includes a link disguised as a free download, which is a common lure for phishing attacks. The PDF structure and embedded content suggest it is designed to redirect users to a malicious URL.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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://leonvi.ru/award?keyword=multiplication+worksheets+pdf+grade+4 PDF link annotation
    • https://s3.amazonaws.com/xefejevife/lemagebisoziges.pdfIn PDF document text
    • https://s3.amazonaws.com/xakapudakadu/8599515315.pdfIn PDF document text
    • http://muzibatixabu.mypressonline.com/92579912304.pdfIn PDF document text
    • http://bolawixefop.mygamesonline.org/11158554986.pdfIn PDF document text
    • http://fipizilemuwob.medianewsonline.com/interview_questions_for_teacher_assistants_preschool.pdfIn PDF document text
    • http://lawexape.mygamesonline.org/borghese_gallery_guide.pdfIn PDF document text
    • https://cdn.sqhk.co/woledibiroju/hi4khdT/chrome_for_linux._deb.pdfIn PDF document text
    • https://s3.amazonaws.com/gotitibekovi/cadillacs_and_dinosaurs_full_version_apk.pdfIn PDF document text
    • https://cdn.sqhk.co/novimabe/b49khjm/bemezikepifetamif.pdfIn PDF document text
    • http://morasuxod.getenjoyment.net/22024773755.pdfIn PDF document text
    • https://cdn.sqhk.co/vemetafije/ihdqGjb/vusalufegal.pdfIn PDF document text
    • https://cdn.sqhk.co/mogudekusab/irhfghV/offline_multi_language_translator_free_download.pdfIn PDF document text
    • https://s3.amazonaws.com/tesotiwapax/le_corbusier_five_points_of_architecture_essay.pdfIn PDF document text
    • https://s3.amazonaws.com/pusolefosex/84634678347.pdfIn PDF document text
    • https://s3.amazonaws.com/gotitibekovi/dofoboxatusujejipopug.pdfIn PDF document text
    • https://cdn.sqhk.co/zifeduwa/gjjdrLi/62542049365.pdfIn PDF document text
    • https://s3.amazonaws.com/tedowafomaru/doorway_curtain_crossword_puzzle_answer.pdfIn PDF document text
    • http://xonigej.mypressonline.com/jidokukonuzijasegix.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://nitubak.atwebpages.com/tuvusisoxigudutebakevas.pdfIn PDF document text
    • http://jisijuvod.myartsonline.com/telugujimutadal.pdfIn PDF document text
    • http://widifusi.myartsonline.com/13373188438.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Related samples 4

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ed41.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xED41 5664 bytes
SHA-256: 9e39ec126d5cb4386b157ba9c1cbd7f18fc9815065dadd892fb024dcb3870368
font_01_sfnt_off000100a4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x100A4 10256 bytes
SHA-256: 7bca75c1822ecd1e9a3ae473cb7020158955ff595850547534af74ef7355206e

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