Malicious PDF — malware analysis report

Static analysis result for SHA-256 07084fa23f3ab6f7…

MALICIOUS

PDF

41.6 KB Created: 2020-09-13 19:04:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: d6b5eb80a6c7e087b762aad92a4f42ef SHA-1: 69adc6984fbd0ac60d61b4529056b3ab458986f3 SHA-256: 07084fa23f3ab6f7b5295c81f3f71c9c30361696d6c8f7546de0d6a74a58bef5
194 Risk Score

Malware Insights

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

The PDF contains numerous links to external websites, many of which are identified as part of a link farm or redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.club/pify?keyword=beta+beta+beta+on+resume', which is also flagged as a malicious redirector. This suggests the primary purpose is to direct users to malicious sites, likely for phishing or to download further malware.

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.club/pify?keyword=beta+beta+beta+on+resume In PDF document text
    • http://zagamol.dowserswestcoast.org/uploads/1/3/1/3/131379732/9848197.pdfIn PDF document text
    • http://kukaw.marioncrawfordti.org/uploads/1/3/2/6/132682076/mituviwotazuwif.pdfIn PDF document text
    • http://xuralo.38plus2productions.com/uploads/1/3/1/3/131398177/nejuwisugobad.pdfIn PDF document text
    • http://files.puckcancer.com/uploads/1/3/0/8/130874266/1057790.pdfIn PDF document text
    • http://files.hellorichmond.org/uploads/1/3/2/7/132712306/7975896.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/1/0463/2500/6491/files/gogalotatusezule.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7283/1134/files/38366909370.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/2168/9254/files/55013092666.pdfIn PDF document text
    • https://static.usrfiles.com/ugd/0047a4_c88614298fc8435abc3395b85df5fd79.pdfIn PDF document text
    • https://static.usrfiles.com/ugd/b4bf80_fcfe5d914a6a46289b843aa7c0dacb12.pdfIn PDF document text
    • https://static.usrfiles.com/ugd/479fa9_bafe2b13a06d4ba48fb066e2498337f8.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_off000063d0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63D0 4988 bytes
SHA-256: 6905880a212517dce3197690374a8c0df721acec96de59dca8f99b1854d8822b
font_01_sfnt_off000074ab.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x74AB 10536 bytes
SHA-256: d7fa93783f638e4e91d7e831d0ca6733a76a8b5621c65d6ac5316ed1e01cf228

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