MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a prominent link that redirects to a malicious URL, disguised as a free car repair manual. This is further supported by heuristics indicating a malicious redirector and a link farm. The ML classifier also strongly flagged this PDF as malicious. The embedded URL is reconstructed as 'https://ttraff.cc/pify?keyword=car+repair+manuals+free+pdf'.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=car+repair+manuals+free+pdf
- http://files.millerstaxidermy.net/uploads/1/3/0/8/130874489/mixosu.pdf
- http://files.bsinkaty.com/uploads/1/3/0/7/130775916/bb4f3efb4e9a00.pdf
- http://files.theyintercept.com.au/uploads/1/3/2/7/132740204/8147562.pdf
- http://files.sgionet.com/uploads/1/3/0/8/130874413/zujojunejiguwimurob.pdf
- http://xinewib.elisabethlagrone.com/uploads/1/3/1/8/131871478/fbf8e949234b.pdf
- http://xinewib.elisabethlagrone.com/uploads/1/3/1/8/13
- https://cdn.shopify.com/s/files/1/0428/7230/7875/files/28319481241.pdf
- https://cdn.shopify.com/s/files/1/0434/3260/7900/files/73454614493.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/97285982277.pdf
- https://cdn.shopify.com/s/files/1/0440/0594/9590/files/xezesupibeju.pdf
- https://cdn.shopify.com/s/files/1/0439/5171/8558/files/bevifug.pdf
- https://cdn.shopify.com/s/files/1/0432/5425/1670/files/45998102543.pdf
- https://cdn.shopify.com/s/files/1/0429/6074/8695/files/vabijudi.pdf
- https://cdn.shopify.com/s/files/1/0429/3961/3347/files/ketogenic_diet_recipes_book.pdf
- https://cdn.shopify.com/s/files/1/0432/5382/5704/files/jekosijunije.pdf
- https://cdn.shopify.com/s/files/1/0430/9113/2567/files/47235144539.pdf
- https://cdn.shopify.com/s/files/1/0434/6655/5556/files/basic_electrical_engineering_textbook_download.pdf
- https://cdn.shopify.com/s/files/1/0430/5059/8562/files/73895914011.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008189.bine30371e50c787786bcf0100f823416fa614ec3c1e26c7e367d6773d85c10dd00 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8189 | 5092 bytes |
font_01_sfnt_off000092c0.binc595124c3f990de1fb2bdcfd60ed3e457d5e79a3105f7ad8ddcfc923aad321a4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92C0 | 10340 bytes |
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