MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a malicious redirector link disguised as a Panasonic wire feeder manual. It also exhibits characteristics of a link farm, likely intended to distribute further malicious content or SEO spam. The primary malicious URL identified is https://ttraff.ru/wb?keyword=panasonic%20wire%20feeder%20manual, which is flagged as a known malicious redirector. The document body, though heavily obfuscated, contains references to this URL and other Shopify-hosted PDFs, suggesting a coordinated effort to drive traffic to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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/wb?keyword=panasonic%20wire%20feeder%20manual In PDF document text
- http://weluro.healthymamahappymama.com/uploads/1/3/1/0/131069934/noxagepupufomixot.pdfIn PDF document text
- http://files.sphsalumnae.org/uploads/1/3/2/8/132815008/7eb2cf2c30183.pdfIn PDF document text
- http://files.expsalonandspa.com/uploads/1/3/1/4/131453028/7635352.pdfIn PDF document text
- http://files.deansvillehorseshoeclub.com/uploads/1/3/1/4/131482886/8260943.pdfIn PDF document text
- http://files.livingwiththeearth.com/uploads/1/3/0/7/130738918/8b033d26.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/1/0430/7392/9378/files/6157454305.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1065/3338/files/zaxeke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4909/0200/files/github_how_to_create_a_branch.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5932/8662/files/osrs_anchovy_pizza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5963/3559/files/puwexevubagavezuzivix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7853/2758/files/exploratory_data_analysis_with_r_roger_peng.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6631/8230/files/roronapamejagirodufufozik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6621/2003/files/85318323701.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5374/3270/files/8121940103.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3762/0381/files/dejunosirusowimor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3020/8924/files/kojetudijul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3428/0087/files/17861202069.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0441/1556/files/35751608416.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F05 | 5260 bytes |
SHA-256: fcde1d32094a9b922677aa1bc3b103a6e2f0c3dea3bce967c95638dd7858bc85 |
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font_01_sfnt_off000070e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70E2 | 10360 bytes |
SHA-256: db36990825e1cc13ee74e29932950b4fe1e66bcda9b1b23b73c3ae1b6c69851e |
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