Malicious PDF — malware analysis report

Static analysis result for SHA-256 7901ee42ada942cf…

MALICIOUS

PDF

42.5 KB Created: 2020-07-31 17:22:40 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: d33689030930372bcdbd5971197a7e2e SHA-1: cc61183b75131887c17a72f79cb1f3223620edfa SHA-256: 7901ee42ada942cfb515d3b25e141c3d30a4584f8b4a9510cc83e76eff0cfbf7
202 Risk Score

Malware Insights

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

The PDF contains multiple heuristics indicating malicious redirector links and a link farm, suggesting a phishing or scam attempt. The embedded URL 'https://ttraff.cc/pify?keyword=endgame+torrent+magnet' is identified as a malicious redirector. The presence of a 'download button' lure further supports the phishing pretext. No scripts were extracted, but the overall structure points to a social engineering attack.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 6

  • 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.
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://ttraff.cc/pify?keyword=endgame+torrent+magnet In PDF document text
    • http://files.ryanjmurray.com/uploads/1/3/2/3/132302718/9107282.pdfIn PDF document text
    • http://files.newyorkstategrandcouncil.com/uploads/1/3/1/4/131437538/bapemo.pdfIn PDF document text
    • http://files.westmichiganglsi.org/uploads/1/3/0/7/130776644/jatawojuv.pdfIn PDF document text
    • http://files.thinnerstrongerhappier.com/uploads/1/3/0/8/130873708/94d9ca8.pdfIn PDF document text
    • http://files.victoriaesquivel.com/uploads/1/3/0/8/130814126/3f51a.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0278/1083/files/xofosojezagebevabenigete.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/2634/1272/files/gubezozaponezudosaneti.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/7978/5886/files/29732910952.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7899/1520/files/97895355241.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/5452/8677/files/gaxumuj.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/7485/5846/files/55832132936.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/5656/9249/files/41429588584.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/9334/3912/files/95164549486.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0012/6880/files/teleweged.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/1795/3702/files/weluduxoxati.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/62042090741.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

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006977.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6977 4892 bytes
SHA-256: 68395d9af8ab558f5bdcb96cb121d502654e9ad8b1b494b7ef1f1999f70294b7
font_01_sfnt_off00007a07.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7A07 10192 bytes
SHA-256: d7344ce4280c8780feb597a04c270431dbb942282ebe52dcc4be41f1a30abb18