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 infrastructure, ttraff.com, which is designed to lure users to malicious sites. The document body, though heavily obfuscated, contains the same URL. The PDF also hosts a large number of external links, many pointing to Shopify, suggesting a link farm for SEO manipulation to distribute malicious content.
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.com/pify?keyword=laser+ignition+system+in+ic+engine+pdf
- http://files.horrortourers.com/uploads/1/3/1/6/131606056/d5036.pdf
- http://files.nducuwangugi.com/uploads/1/3/2/7/132710601/4a6518039a2e82.pdf
- http://files.abundantlivingbytyrolea.com/uploads/1/3/1/0/131071067/terekamepivokodikup.pdf
- http://files.theajingroup.com/uploads/1/3/0/9/130969879/9838319.pdf
- http://files.kimfirmston.com/uploads/1/3/1/4/131452950/dulafud.pdf
- https://cdn.shopify.com/s/files/1/0430/5443/2410/files/17950694120.pdf
- https://cdn.shopify.com/s/files/1/0434/4017/7317/files/jezewejegalezanipawuku.pdf
- https://cdn.shopify.com/s/files/1/0434/0924/4316/files/76856782179.pdf
- https://cdn.shopify.com/s/files/1/0434/7183/1193/files/76967360405.pdf
- https://cdn.shopify.com/s/files/1/0431/2724/2903/files/64519079780.pdf
- https://cdn.shopify.com/s/files/1/0431/3228/9180/files/50851035066.pdf
- https://cdn.shopify.com/s/files/1/0433/2807/7992/files/fiwefirasalifux.pdf
- https://cdn.shopify.com/s/files/1/0438/1753/3597/files/kunulonerusarorofu.pdf
- https://cdn.shopify.com/s/files/1/0439/2851/8824/files/7010b_radio_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/9011/5748/files/icyveins_resto_shaman.pdf
- https://cdn.shopify.com/s/files/1/0431/3815/4653/files/kezotesiteribinizexewo.pdf
- https://cdn.shopify.com/s/files/1/0431/4939/4080/files/mipofurewok.pdf
- https://cdn.shopify.com/s/files/1/0432/9845/5705/files/sublime_text_keygen.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_off0001c62f.binb456fb7bb61d179366576458b1ac8199dac1e558d9d59e11542b419ade00a93d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C62F | 5488 bytes |
font_01_sfnt_off0001d8d5.bind392e61c45029c5ad27a6618d032450801fbe17a82160819ff9174a438f9e401 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D8D5 | 10992 bytes |
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