MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm designed to appear as legitimate content, such as "ankle sprain home exercises pdf", but the primary link redirects to the malicious domain ttraff.ru. This indicates a social engineering tactic to drive traffic to malicious infrastructure. 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.ru/pify?keyword=ankle+sprain+home+exercises+pdf
- http://files.bensoncourtyardtownhomes.com/uploads/1/3/1/4/131408172/zuxuserobetetu.pdf
- http://xaxex.mylaurabelle.com/uploads/1/3/0/8/130874359/f4ed5c514d.pdf
- http://jekimafib.lindsaysilva.com/uploads/1/3/2/6/132682883/saxoporejoparovo.pdf
- http://files.amandaaiken.com/uploads/1/3/2/7/132741194/e2bdcd2.pdf
- http://xovefim.thebravehouse.com/uploads/1/3/1/4/131407005/42962edc578b724.pdf
- https://cdn.shopify.com/s/files/1/0429/7264/3491/files/minecraft_strip_mining.pdf
- https://cdn.shopify.com/s/files/1/0432/7496/1059/files/digital_photography_complete_course_free.pdf
- https://cdn.shopify.com/s/files/1/0429/9010/8833/files/54922456687.pdf
- https://cdn.shopify.com/s/files/1/0440/5959/0806/files/95649582969.pdf
- https://cdn.shopify.com/s/files/1/0429/0494/4807/files/60683907913.pdf
- https://cdn.shopify.com/s/files/1/0431/2160/6820/files/72381429952.pdf
- https://cdn.shopify.com/s/files/1/0428/0470/7491/files/33282385226.pdf
- https://cdn.shopify.com/s/files/1/0433/8014/6343/files/tesezusuweta.pdf
- https://cdn.shopify.com/s/files/1/0434/5203/9328/files/15981754965.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_off0000611a.bin7c2db120ab787c3fdb35bff2b1a384e769c39a6d15d0c4f27ea33071324b4176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x611A | 5516 bytes |
font_01_sfnt_off000073b8.bin6ed4781ed4281a92e652ba50f58e897e4578a9dc637ca437d17fb0eed4a3f120 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73B8 | 10416 bytes |
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