MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF contains a high number of embedded links, many pointing to Shopify domains, suggesting a link farm for SEO manipulation or redirection. One critical heuristic identified a link to a known malicious redirector, 'ttraff.cc', which is used to obscure the final malicious destination. The document body contains a call-to-action phrase, further supporting a social engineering lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.cc/pify?keyword=check+cpu+temp In PDF document text
- http://files.laurileesgolf.com/uploads/1/3/1/3/131378993/lixugadafap_gadoluvewabix_pitokibudisiti_fevadivusepuge.pdfIn PDF document text
- http://files.nahanee.com/uploads/1/3/1/3/131381363/gebikus.pdfIn PDF document text
- http://files.votejeffreycoakley.com/uploads/1/3/0/7/130739470/pufosizogew.pdfIn PDF document text
- http://files.well-estar.com/uploads/1/3/1/6/131637034/91a0067.pdfIn PDF document text
- http://files.fumcplattsmouth.com/uploads/1/3/0/7/130775277/totuxi.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/1/0433/8624/1189/files/dosofapanapabosalamizoju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8297/3346/files/zatitas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1551/1968/files/world_time_extended_version.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0892/5602/files/38322920865.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6122/9206/files/21905152533.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5335/0040/files/41731049412.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2045/1997/files/86558851590.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/32377204601.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9478/5694/files/danijakufotavobe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/0948/6498/files/2007_toyota_prius_service_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1065/3338/files/mokugekisaxutox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4398/6327/files/pugujelugitix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4684/6107/files/nodezanutezano.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_off0000b2bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2BC | 4628 bytes |
SHA-256: fbd412e40657978c83f7527897f5b4620b8a15cecbc917da07b186030ba9811c |
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font_01_sfnt_off0000c258.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC258 | 10460 bytes |
SHA-256: 15a724bbe74d8f906d5904a784e0121d183021e14b92e50e607344895364191f |
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