MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm designed to redirect users to potentially malicious content, masquerading as a free map download. The primary redirector URL is https://ttraff.ru/pify?keyword=blank+world+map+pdf+free+download. The ML classifier strongly indicated maliciousness, and the presence of numerous embedded links supports a social engineering attack pattern.
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.ru/pify?keyword=blank+world+map+pdf+free+download
- http://files.appliedmicronanolab.com/uploads/1/3/1/4/131411688/04d0cd9a.pdf
- http://files.rachelawallis.com/uploads/1/3/0/7/130776462/6952019.pdf
- http://files.leadingtowellness.com/uploads/1/3/1/8/131859895/8796372.pdf
- https://cdn.shopify.com/s/files/1/0434/0239/5813/files/a4_pixel_size.pdf
- https://cdn.shopify.com/s/files/1/0446/1743/3251/files/the_cure_1995.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/89853177043.pdf
- https://cdn.shopify.com/s/files/1/0431/7665/7057/files/24631029060.pdf
- https://cdn.shopify.com/s/files/1/0432/9265/5780/files/timadigasasibavuvi.pdf
- https://cdn.shopify.com/s/files/1/0433/9115/6380/files/84956834109.pdf
- https://cdn.shopify.com/s/files/1/0430/3549/2503/files/biwewiminijedexux.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/55490440552.pdf
- https://cdn.shopify.com/s/files/1/0429/3692/6374/files/35828480542.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000573c.bin220a1d65e7e1627da3f6ab65441c21bf5331f3d83d6324ba946bd91c009f6f75 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x573C | 4872 bytes |
font_01_sfnt_off000067c0.bin66c998005c8205165a2cf09a71c0dc1c754395ea4fc2be97928e10098b8c295e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67C0 | 10352 bytes |
font_02_sfnt_off00008b21.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B21 | 4324 bytes |
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