MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a redirector hosted on 'ttraff.ru' which is flagged as malicious. The document body and embedded links suggest a lure to download a 'free cyberpunk 2020 pdf', likely a pretext to deliver a malicious payload. The ML classifier strongly supports the malicious nature of this PDF.
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=cyberpunk+2020+pdf+free
- http://files.nutritiousmindsconsulting.com/uploads/1/3/1/1/131164009/4875806.pdf
- http://dusug.bohoboutique24.com/uploads/1/3/1/4/131438163/remonufos.pdf
- http://files.storyspinner.net/uploads/1/3/0/7/130775728/6c479c.pdf
- https://cdn.shopify.com/s/files/1/0433/5727/4270/files/18447811624.pdf
- https://cdn.shopify.com/s/files/1/0434/4889/3606/files/92073697097.pdf
- https://cdn.shopify.com/s/files/1/0429/8155/6375/files/32733646629.pdf
- https://cdn.shopify.com/s/files/1/0436/0775/2861/files/vediretamirax.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/34707652888.pdf
- https://cdn.shopify.com/s/files/1/0432/4648/5672/files/salabefo.pdf
- https://cdn.shopify.com/s/files/1/0435/4513/3207/files/vumutazemazemej.pdf
- https://cdn.shopify.com/s/files/1/0430/8012/2532/files/makkar_ielts_writing_task_1_book.pdf
- https://cdn.shopify.com/s/files/1/0437/1297/0903/files/30821029681.pdf
- https://cdn.shopify.com/s/files/1/0435/8461/8653/files/brazil_football_game_apk.pdf
- https://cdn.shopify.com/s/files/1/0438/5121/9104/files/gepifugiv.pdf
- https://cdn.shopify.com/s/files/1/0434/8208/7576/files/52349320640.pdf
- https://cdn.shopify.com/s/files/1/0431/0820/4704/files/tic_tac_toe_in_java.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_off00006da0.binda811b606149ac5bec97ecd6251a3a3a8ed4a0158fc2604206d3c6eec235c406 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DA0 | 5100 bytes |
font_01_sfnt_off00007f12.binfc81813e9332755b0a152a991511e492087e0ecb23a61cd1cc1aee604f6b854e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F12 | 10336 bytes |
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