MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of external links, many pointing to Shopify domains hosting other PDFs, which is indicative of a link farm or SEO abuse. One of the embedded URLs, https://ttraff.cc/pify?keyword=need+for+speed+payback+skyline, is flagged as a malicious redirector. This suggests the document is designed to drive traffic to malicious sites, likely for phishing or malware distribution.
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=need+for+speed+payback+skyline
- http://files.wildmillers.com/uploads/1/3/2/7/132740342/6146705.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/1571/6516/files/aggiornamento_android_9_pie_samsung.pdf
- https://cdn.shopify.com/s/files/1/0430/7176/6690/files/punuwefaxanowodekoniz.pdf
- https://cdn.shopify.com/s/files/1/0432/9105/0142/files/fatal_fury_special_apk_android.pdf
- https://cdn.shopify.com/s/files/1/0431/1482/3844/files/rufikaze.pdf
- https://cdn.shopify.com/s/files/1/0438/4443/6128/files/vekakasukeroturitufa.pdf
- https://cdn.shopify.com/s/files/1/0437/2008/1563/files/fupakadokiz.pdf
- https://cdn.shopify.com/s/files/1/0429/6923/5619/files/1271779651.pdf
- https://cdn.shopify.com/s/files/1/0427/7318/4678/files/71765524730.pdf
- https://cdn.shopify.com/s/files/1/0434/1393/0142/files/adding_mixed_fractions_with_unlike_denominators_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0434/2090/9725/files/kineticist_build_guide.pdf
- https://cdn.shopify.com/s/files/1/0429/6015/8873/files/tupenigexopisigakorafev.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_off00004e3d.bin4f50499e10bb6690110077d5ded17f5d06513cbb5ec97edf3ce9b792cb5030fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E3D | 5424 bytes |
font_01_sfnt_off000060c6.bin9ae5986e5a5d1e9fe9bf16798d7d2f2dd071469f484960b8244a4201ea0caf43 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60C6 | 10164 bytes |
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