MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to a redirector service known to host malicious content. The primary redirector URL is https://ttraff.ru/pify?keyword=iptv+stalker-+rip, which is designed to lure users into clicking on further links. The document body, though heavily obfuscated, also contains this URL and other PDF links, indicating a deliberate attempt to create a link farm for malicious redirection.
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=iptv+stalker-+rip
- http://files.michaeldeaton.com/uploads/1/3/1/4/131437402/tadizedus-kadanoxoxerok-doxibu-zenaviruxopi.pdf
- http://files.victorjoelortiz.com/uploads/1/3/0/7/130775515/9e7344a48.pdf
- http://files.headrushtv.com/uploads/1/3/0/7/130776590/xazunejopipit-xelive-javubugib.pdf
- https://cdn.shopify.com/s/files/1/0433/7650/9080/files/926604791.pdf
- https://cdn.shopify.com/s/files/1/0434/8795/3053/files/litudesogerakeretawidij.pdf
- https://cdn.shopify.com/s/files/1/0429/4184/1575/files/83770869502.pdf
- https://cdn.shopify.com/s/files/1/0433/5799/5160/files/64260519361.pdf
- https://cdn.shopify.com/s/files/1/0440/8147/9832/files/sumovimogo.pdf
- https://cdn.shopify.com/s/files/1/0430/3582/0185/files/tuzigi.pdf
- https://cdn.shopify.com/s/files/1/0430/8867/4967/files/mugipanefefitonojerexe.pdf
- https://cdn.shopify.com/s/files/1/0432/2590/7368/files/regodutitojerolaganuful.pdf
- https://cdn.shopify.com/s/files/1/0430/3912/9751/files/87388889707.pdf
- https://cdn.shopify.com/s/files/1/0430/9581/8404/files/29201780010.pdf
- https://cdn.shopify.com/s/files/1/0433/6487/6453/files/vamuretidito.pdf
- https://cdn.shopify.com/s/files/1/0439/1718/1083/files/mupajobupowolexube.pdf
- https://cdn.shopify.com/s/files/1/0436/8351/2473/files/40714229722.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_off000043f9.bin890cae9dd41ea0eea70f3acb9702b6dfb02c7883be50ccc00f8fc3425001026b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x43F9 | 4908 bytes |
font_01_sfnt_off000054c2.bin67d529f59767add3199744795de3634dc2ab1dba1c27460bf8616c407bd6dc2b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54C2 | 9436 bytes |
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