Malicious PDF — malware analysis report

Static analysis result for SHA-256 0eee8247b8c281bd…

MALICIOUS

PDF

48.7 KB Created: 2020-08-25 09:10:08 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 8aacaa442181ca9cfa24218f415d532d SHA-1: c4c4ec4598340e470a9a8f8b5ec3cbd9d5ccdfbb SHA-256: 0eee8247b8c281bd95686a273f61f8310383de030e2785ad077ec1f0d8051b94
194 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=contract+of+employment+template+australia` is a known malicious redirector. Although no scripts were explicitly extracted, the PDF structure and embedded links strongly suggest an attempt to redirect the user to a malicious site, likely for credential harvesting or malware delivery.

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=contract+of+employment+template+australia In PDF document text
    • http://files.statebirdtogo.com/uploads/1/3/2/7/132710687/a1b067.pdfIn PDF document text
    • http://wukuzub.plantpartners.org/uploads/1/3/2/6/132681947/1b9a9fde2d425e.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://cdn.shopify.com/s/files/1/0429/1470/9670/files/wowosoluwosunaxevetab.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0462/8919/1073/files/jakewozeritodaraxugo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/8658/4733/files/papaniwivudeduvoben.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/4045/4294/files/azure_iot_tutorial.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7508/4193/files/76001078180.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/8208/7576/files/wadotulubolubiwupekinekez.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/4386/2181/files/tujexelojojuxine.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0465/3200/1950/files/ncert_science_book_class_11_biology.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/7121/8588/files/pofuxisarajebir.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/8828/8675/files/64744988892.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0461/9855/4774/files/medical_insurance_policy.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/3401/6924/files/kirezotek.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000751f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x751F 5168 bytes
SHA-256: ec4a3bbc55209e6f48684b2f2480bbf29a6a66f731febc2ff00fe06354ec1f53
font_01_sfnt_off000086a4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x86A4 9636 bytes
SHA-256: 0e2d8e6a42c5e96bd7910ce31378fdc2420bfca50a1a3a203de3edf725b906b1
font_02_sfnt_off0000a776.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA776 4324 bytes
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176

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