Malicious PDF — malware analysis report

Static analysis result for SHA-256 9e2b1bffc040b4ab…

MALICIOUS

PDF

69.2 KB Created: 2020-08-02 09:45:38 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: a6db4380794335959ab19e8b0d172eac SHA-1: 883a4d33f933e63a4dfc997a4c5474398aad5344 SHA-256: 9e2b1bffc040b4abcf6d02cc7af877c8a67b3fedbe12a9e788e1af342ae7c8f1
202 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains multiple embedded links, with a critical heuristic firing for a malicious redirector. The primary malicious URL identified is https://ttraff.cc/pify?keyword=film+semi+terbaru+2016. The document body, though heavily obfuscated, contains references to this URL and other Shopify links, suggesting a link farm or redirection scheme. The presence of urgency language further supports a phishing or social engineering attack pattern.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 6

  • 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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=film+semi+terbaru+2016 In PDF document text
    • http://files.exploreproductivity.com/uploads/1/3/1/4/131406518/3699767.pdfIn PDF document text
    • http://files.sudburyhousing.org/uploads/1/3/0/8/130873908/geposovizuneke_wibezeladezivo_repifusi_paxel.pdfIn PDF document text
    • http://files.hempsteadtrackandfield.com/uploads/1/3/1/4/131483445/lotaxoje_nomipidobuva.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/1/0429/6910/4540/files/89861025493.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7547/7414/files/88354289869.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/0675/4970/files/7852953074.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/7211/9193/files/35092091049.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1856/7335/files/wavivopiloxesawaze.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/9940/5977/files/loroguzi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/0499/2421/files/5641007565.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8620/9439/files/65845860568.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/7153/6285/files/leruwabugukukugulinogoso.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/5868/3295/files/wutow.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/9907/8304/files/fubexolimajinitamu.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
🗂 Part of campaign: automobiliabybuck.com 7 samples

Related samples 6

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_off0000d115.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD115 5408 bytes
SHA-256: e955423f2647dd76ae2840e3e3887497c399750411922d932008219dcaa2a54e
font_01_sfnt_off0000e361.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE361 10740 bytes
SHA-256: a412659bd2cfcc016d795b68410d4279b050339c0c8227d9926dc3f4b637164b

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