Malicious PDF — malware analysis report

Static analysis result for SHA-256 6b14c2e8e8a0b3ae…

MALICIOUS

PDF

40.7 KB Created: 2020-08-28 09:03:35 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: e29361f5a0b030f9ae32efe1cbb6cbe8 SHA-1: b826566005d4987774806ecad5b3291650c19e34 SHA-256: 6b14c2e8e8a0b3ae221124760455b1658f7d2365b27e222122bce9041879696e
194 Risk Score

Malware Insights

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

The PDF document contains numerous links, many pointing to a redirector service, suggesting a link farm or phishing attempt. The primary lure appears to be related to 'Logitech x3d joystick drivers', directing users to the malicious URL https://ttraff.ru/pify?keyword=logitech+x3d+joystick+drivers. The ML classifier strongly indicates maliciousness, and the presence of multiple embedded URLs supports a phishing or malware distribution vector.

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.ru/pify?keyword=logitech+x3d+joystick+drivers In PDF document text
    • http://files.chrismurraywheelworks.com/uploads/1/3/1/4/131407388/114c031.pdfIn PDF document text
    • http://tifega.uuhk.org/uploads/1/3/0/9/130969723/gikabafivobaf.pdfIn PDF document text
    • http://bejatobeb.artsfortheschools.org/uploads/1/3/1/4/131406082/5280592.pdfIn PDF document text
    • http://files.joh4autism.org/uploads/1/3/2/6/132681080/293d870.pdfIn PDF document text
    • http://sizemez.theraveninn.net/uploads/1/3/0/8/130873863/kegijoridekurez-jupiwi-xujopomogorawix-vasezaso.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/1/0437/6294/2101/files/bad_bunny_songs_mp4.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/8712/5927/files/gepapobexelerama.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0450/1661/3014/files/pass_2d_array_to_function_c.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/3364/7525/files/piregenesajivavabixij.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/3136/3747/files/dagadari.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/2402/1664/files/50199010450.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0463/4007/9777/files/celebration_of_life_service_format.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/6350/0197/files/51358700841.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/3012/6490/files/butch_cassidy_and_the_sundance_kid_screenplay.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/3127/2346/files/70657991911.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/3486/1987/files/51902383407.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0447/4735/8362/files/rudetudaw.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/9910/9016/files/electronics_workbench.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_off00006055.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6055 5436 bytes
SHA-256: ab6c3346f777ec86f8d20b79ef052a500dda918c5c1a28f5f7f38341d6fa1bdd
font_01_sfnt_off000072e7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x72E7 10196 bytes
SHA-256: 3d0be16c1cb62cbe527a6402ad606a3462e41bf769733573d59cd7cb67c45994

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