Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d53567998b40074…

MALICIOUS

PDF

45.2 KB Created: 2020-08-01 13:11:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: fe7285f767e19123fb46d7c4289540ef SHA-1: ded8de8aa3eceb9e87a77d1cbdbc474937f27e5f SHA-256: 0d53567998b40074f94dbe075daaa83b58c3323ff2be15e5bbacbc01ad108e65
194 Risk Score

Malware Insights

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

The PDF contains a link disguised as a download for "not enough items 1. 13. 2" which redirects to the malicious URL https://ttraff.com/pify?keyword=not+enough+items+1.+13.+2. This URL is flagged as a known malicious redirector. The document also contains a large number of external PDF links, many of which point to Shopify domains, suggesting a link farm or phishing attempt.

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.com/pify?keyword=not+enough+items+1.+13.+2 In PDF document text
    • http://files.gilchristwhatnot.com/uploads/1/3/1/8/131856991/wepesebenemitaf.pdfIn PDF document text
    • http://files.builderandhawk.com/uploads/1/3/1/6/131637148/bopekav.pdfIn PDF document text
    • http://files.rccwood.com/uploads/1/3/1/1/131164475/b13a2f.pdfIn PDF document text
    • http://files.katbalames.com/uploads/1/3/1/1/131164024/xetitaxuwigidiw_torazuxode.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/1/0437/2620/9175/files/set_up_local_host.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/8812/4829/files/xusigenejeriwoleg.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/4709/9290/files/46260950066.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0510/7620/files/46257532708.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/5327/7589/files/bekagoxetamop.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/8708/5220/files/futudokunuwugagofesomu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/7602/4475/files/zobata.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/2135/1587/files/calculus_the_classic_edition_swokowski.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/6716/3302/files/kigasipuberulole.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0151/1064/files/asap_rocky_live_love_asap.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/3546/7669/files/52265965239.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/9920/8346/files/togabekopatujekamufej.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_off0000713e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x713E 5112 bytes
SHA-256: e2eccea03bc0186b0f8f3f7cabd57879939e79cfaf59c47230756b114303e3c7
font_01_sfnt_off00008297.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8297 10868 bytes
SHA-256: db66be36a41be9e62b71880e47a585e6103c5e1d054b94a2e18d71c06e3a89d4

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