MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.link, which is designed to obscure the final destination. The document body, though heavily obfuscated, contains the same URL and a seemingly unrelated title about a car stereo manual, likely serving as a lure. The presence of numerous other links to Shopify-hosted PDFs suggests a link farm tactic to improve SEO and potentially distribute malicious content. No scripts were extracted from this sample.
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.link/pify?keyword=sony+45wx4+car+stereo+manual
- http://files.spiritofthefiddle.ca/uploads/1/3/2/6/132681698/e2c6edddbe3b8.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/paxotaxazojulilinitulo.pdf
- https://cdn.shopify.com/s/files/1/0436/3878/4158/files/apa_style_paper_formatting_guidelines_6th_edition.pdf
- https://cdn.shopify.com/s/files/1/0432/7217/5781/files/wifizi.pdf
- https://cdn.shopify.com/s/files/1/0427/4028/5607/files/kunegovejovitoxiza.pdf
- https://cdn.shopify.com/s/files/1/0432/6057/5899/files/print_booklet_indesign_mac.pdf
- https://cdn.shopify.com/s/files/1/0429/2853/7753/files/82752612583.pdf
- https://cdn.shopify.com/s/files/1/0440/6365/4040/files/accounting_for_dummies_south_africa.pdf
- https://cdn.shopify.com/s/files/1/0433/7958/9283/files/bitcoin_trading_platform_dragons_den.pdf
- https://cdn.shopify.com/s/files/1/0432/2289/2711/files/visisasaloxedirubagovigav.pdf
- https://cdn.shopify.com/s/files/1/0431/1898/5370/files/doom_4_classic_maps.pdf
- https://cdn.shopify.com/s/files/1/0438/5311/9648/files/husky_electric_pressure_washers.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_off00005ad1.bin85738852a349d7c8efac94c32eedba4cbcf23a1806f2425321a8c516ba8c5aad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AD1 | 5520 bytes |
font_01_sfnt_off00006d9a.bin2a342601f9e9cc6705c07832904dfc686b1b7caee5934d1416e80c2d3180dda9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D9A | 14496 bytes |
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