MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm or SEO manipulation tactic. One critical heuristic identified a link to a known malicious redirector, ttraff.com, which is likely the primary malicious destination. The document body contains garbled text but also includes the malicious URL, reinforcing its role as a lure.
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=java+method+signatures
- http://files.castropavingconstruction.com/uploads/1/3/1/6/131606003/2086778.pdf
- http://files.stickittothestigma.com/uploads/1/3/0/7/130739061/7727767.pdf
- http://files.awtprogresstracker.com/uploads/1/3/2/6/132681322/vejunetatixenona.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/4097/1674/files/26335884137.pdf
- https://cdn.shopify.com/s/files/1/0435/5588/1121/files/ligodimoxaz.pdf
- https://cdn.shopify.com/s/files/1/0428/4815/7859/files/null_in_java.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wixedazatujiguxup.pdf
- https://cdn.shopify.com/s/files/1/0428/3337/9487/files/15155250515.pdf
- https://cdn.shopify.com/s/files/1/0431/6368/0932/files/lowes_waycross_ga.pdf
- https://cdn.shopify.com/s/files/1/0429/6772/8279/files/bofavivanitupejo.pdf
- https://cdn.shopify.com/s/files/1/0432/2210/6271/files/lofuwagasisinivu.pdf
- https://cdn.shopify.com/s/files/1/0438/5030/1590/files/46921581495.pdf
- https://cdn.shopify.com/s/files/1/0430/8788/8535/files/fuck_you_in_morse_code.pdf
- https://cdn.shopify.com/s/files/1/0440/8170/9206/files/mujavutijamumevadusav.pdf
- https://cdn.shopify.com/s/files/1/0429/8863/4263/files/nalugipifugevanadumuk.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007e99.bin8a737987a1d69c27e4f1af0ff2f4afc4a4b2c913df466898eec87def0f27f7fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E99 | 5256 bytes |
font_01_sfnt_off00009057.binbbc26a447bf506c407f8de9be846c30787e21445f0ca90b1f6b6f8f6ac3543a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9057 | 10868 bytes |
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