MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.cc, which is designed to obscure the final destination. The document body, though heavily obfuscated, contains the same text as the URL's keyword parameter, suggesting a lure related to 'small scale pig production'. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm used for SEO poisoning or to distribute malicious content. The ML classifier strongly supports the malicious verdict.
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=small+scale+pig+production+pdf
- http://zuxagop.asiamitchelltabb.com/uploads/1/3/1/8/131872055/6872993.pdf
- http://files.renewyoubodywork.com/uploads/1/3/1/3/131383949/4171540.pdf
- http://files.perryyoungblood.com/uploads/1/3/1/3/131383329/2393668.pdf
- http://files.hoffmanindustries.org/uploads/1/3/1/4/131413678/mubezifuder_wusagafulekane_bexapujukozuz.pdf
- https://cdn.shopify.com/s/files/1/0431/7410/1160/files/vopusupelisunovazifokuxig.pdf
- https://cdn.shopify.com/s/files/1/0436/4979/4213/files/ginofigo.pdf
- https://cdn.shopify.com/s/files/1/0429/4203/8182/files/43869426395.pdf
- https://cdn.shopify.com/s/files/1/0432/9875/0629/files/fixesazeda.pdf
- https://cdn.shopify.com/s/files/1/0440/7505/7302/files/50709466344.pdf
- https://cdn.shopify.com/s/files/1/0429/5468/6617/files/guxoxapikekixol.pdf
- https://cdn.shopify.com/s/files/1/0436/3180/4574/files/tower_of_heaven.pdf
- https://cdn.shopify.com/s/files/1/0437/6687/4269/files/xorixa.pdf
- https://cdn.shopify.com/s/files/1/0440/5798/5189/files/ketewumutofi.pdf
- https://cdn.shopify.com/s/files/1/0432/3239/5426/files/antibioticos_carbapenemicos.pdf
- https://cdn.shopify.com/s/files/1/0434/8536/4390/files/sipumevamalugus.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_off0000b0b3.bin5ce3ebcbe2789d4b2e45770f49343e9d6b875334d6e91fef64a82362daa505fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0B3 | 5580 bytes |
font_01_sfnt_off0000c391.bina1e423c1d8cf83f0cff9f671524919ec152b1d26000cb825fcf52059efe47d6c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC391 | 10372 bytes |
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