MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The ML classifier also strongly indicated maliciousness. The document body contains numerous URLs, including a primary link to 'ttraff.cc', which is a known malicious redirector. This suggests the document is designed to lure users 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=ansible+template+file+name
- http://jugikati.rap-lin.com/uploads/1/3/2/6/132680848/aaa93bb1cf324b8.pdf
- http://files.aseagallery.com/uploads/1/3/2/7/132712614/pifoluxukosow_fumotozokoti_vokuzafezod.pdf
- http://files.hourofanguish.com/uploads/1/3/0/9/130969241/2096727.pdf
- https://cdn.shopify.com/s/files/1/0431/4926/3005/files/maleic_anhydride_msds.pdf
- https://cdn.shopify.com/s/files/1/0433/7103/6823/files/clinical_electroencephalography.pdf
- https://cdn.shopify.com/s/files/1/0448/0250/6909/files/bitsbox_activity_book.pdf
- https://cdn.shopify.com/s/files/1/0440/8174/1976/files/switch_sound_file_converter.pdf
- https://cdn.shopify.com/s/files/1/0433/6127/1959/files/coordinate_plane_review_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0432/6624/4766/files/mars_incorporated_subsidiaries.pdf
- https://cdn.shopify.com/s/files/1/0433/1700/2405/files/67228296961.pdf
- https://cdn.shopify.com/s/files/1/0434/7189/6741/files/26727690164.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_off00006199.bina99cf6d62315d01148f4369f6081d68c52fba7816480442ed5b410351181e937 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6199 | 5080 bytes |
font_01_sfnt_off000072c3.bin73203c294142ea61c54b3734264f0d5cef6d35e61050ceacaf40735a8a41ed32 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72C3 | 10472 bytes |
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