Malicious PDF — malware analysis report

Static analysis result for SHA-256 297736a6501592cd…

MALICIOUS

PDF

38.3 KB Created: 2020-08-05 12:30:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 3b0c4d3945a934e30395772f80a82d63 SHA-1: 889089d083a2982c5f241a4d78049112689a36db SHA-256: 297736a6501592cd110d74fb4804571d4c478d5e0020fa3637b803b17c04e788
194 Risk Score

Malware Insights

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

The PDF file contains a mass external link farm, with many links pointing to Shopify domains and one critical link to a known malicious redirector. The document body, though partially corrupted, contains text related to downloading a PDF, reinforcing the lure. The primary malicious URL is 'https://ttraff.cc/pify?keyword=muslim+boy+names+in+urdu+pdf+free+download', which likely serves as a gateway to further malicious content.

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=muslim+boy+names+in+urdu+pdf+free+download In PDF document text
    • http://files.westvalleyfamilies.com/uploads/1/3/1/4/131437987/084ef8b254.pdfIn PDF document text
    • http://files.m.torontoflowergallery.com/uploads/1/3/1/3/131379085/tezasanunet.pdfIn PDF document text
    • http://files.capehomerepair.com/uploads/1/3/0/8/130873893/e37863f5d6addc8.pdfIn PDF document text
    • http://files.starboycreations.com/uploads/1/3/0/7/130739945/eb8d51.pdfIn PDF document text
    • http://files.kruegervp.com/uploads/1/3/0/7/130739782/dutejafatudut_lagusozus_buxiga.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/1/0432/6280/4136/files/tudemujatepetuvivaz.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/0936/6427/files/50305394798.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/5135/1200/files/zerigubimazoz.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5394/0887/files/jazekapomepusixuxa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/1425/0905/files/55978516775.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/2534/9273/files/surah_al_rahman_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9177/8965/files/lufafulafonelufo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/0885/2117/files/69651888143.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/5097/5910/files/32733729529.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/91146339154.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/3509/8264/files/pizutizuzalu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/94766401197.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_off000056fa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56FA 5524 bytes
SHA-256: 1204e94e59cf8322be35ebd16f3d9467032450283b30f7888379d49cfb989d35
font_01_sfnt_off000069c3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x69C3 10032 bytes
SHA-256: 008b30fb2a787770804ce558b6280124c8c8b0f61c1fa695877ec7ded474373b

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