Malicious PDF — malware analysis report

Static analysis result for SHA-256 97eb4969f0a5f861…

MALICIOUS

PDF

40.4 KB Created: 2020-08-01 22:30:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 8941c6bcb970b42e41cae97eece55111 SHA-1: a2b0b8a5b3e7749aed67d99a132748d58ccac02a SHA-256: 97eb4969f0a5f8616ec0afd714aa83728141a264547ba896e7871b1df0f9cca4
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains multiple embedded links, with a critical heuristic firing for a malicious redirector. The document body, though partially corrupted, contains text that appears to be a lure for 'Mva form dl- 202'. The primary malicious URL identified is https://ttraff.cc/pify?keyword=mva+form+dl-+202, which is likely used to redirect users to a phishing or malware-hosting site. Another heuristic indicates a link farm, suggesting an attempt to game search engine results or distribute content widely.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • 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.
  • 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=mva+form+dl-+202 In PDF document text
    • http://files.fitnesszonesteinbach.com/uploads/1/3/2/3/132302992/c22f910abf8.pdfIn PDF document text
    • http://files.gargiulocaterers.com/uploads/1/3/0/8/130813317/tavujaxevux.pdfIn PDF document text
    • http://files.columbusrabbit.org/uploads/1/3/0/9/130969656/645845696ab2f.pdfIn PDF document text
    • http://files.fureverfashionbyaprilllc.com/uploads/1/3/0/8/130814118/5600020.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/1/0428/9835/8432/files/78476378890.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/1659/3312/files/87273503068.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/9825/1170/files/wafulikofemekiv.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/7606/6207/files/mivazozividanewifetagomo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/8938/5885/files/30799152359.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/8104/7965/files/ginolofiz.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/1028/5983/files/29669498412.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gifowugebivagobawogun.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/3689/3599/files/2000_toyota_land_cruiser_service_manual.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/0948/1624/files/zinoxasumomifizijugopipu.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 8

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_off00005f90.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F90 5248 bytes
SHA-256: febadfeaa027ae1e9445f187f6c50c53b6e4ee56a15d68acefffbc6e444d73de
font_01_sfnt_off0000716e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x716E 10568 bytes
SHA-256: 824211868535cf5a879917b9f224d1ddef2d59e29f18c8d8140cfda2851f49f0

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