Malicious PDF — malware analysis report

Static analysis result for SHA-256 f6e2e2c28f0b98d7…

MALICIOUS

PDF

168.6 KB Created: 2020-08-11 21:24:44 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 7fbf502a85e0926eed2ebe109081c08a SHA-1: 076416a6e7720a7a1f441486e323708e9eb303ba SHA-256: f6e2e2c28f0b98d76eb5da24b7ac983b998d9d923ac5b4c2a855458ddf8263ed
134 Risk Score

Malware Insights

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

The PDF file contains a critical heuristic firing indicating a malicious redirector link to ttraff.com. The embedded URL in the document body also points to this same malicious domain. This suggests the document's primary purpose is to lure the user to this site, likely for phishing or to download further malicious content. No scripts were extracted, limiting the analysis of the exact payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 4

  • 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.
  • 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=gb+shaw+arms+and+the+man+pdf In PDF document text
    • http://files.zakariyakhunji.com/uploads/1/3/1/4/131437953/540842.pdfIn PDF document text
    • http://files.garden-artworks.com/uploads/1/3/1/4/131453213/dovuladeveti.pdfIn PDF document text
    • http://files.shobukanisska.com/uploads/1/3/1/6/131637125/be500c8550285e.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/1/0431/7141/4167/files/sexebonorimetulonazerezix.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/7209/2315/files/3973722333.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/7949/8918/files/nejapikiriru.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/59022585862.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/0869/4171/files/belijenapegaf.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/1926/2363/files/windows_environment_variables.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0444/1584/4519/files/xovakawetoref.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5467/7662/files/78933390388.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/3537/7307/files/runoluripipebirigavat.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/2931/4206/files/textbook_of_physiology_by_a_k_jain_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2879/0946/files/27403486431.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8702/8641/files/nofipaludulivawobuxu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/1218/5494/files/jixopixed.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 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_off00025a14.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x25A14 5512 bytes
SHA-256: 6dc3efc8495e237e7bd3579a76845fff3941b71c7350cad99be7efa53d221b75
font_01_sfnt_off00026cc1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x26CC1 11740 bytes
SHA-256: c17e644f99faec0fc0ed152ad1d93e7767c3d95310e424e99428ef493df9c4fa

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