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 (ttraff.ru) or are part of a link farm designed to manipulate search engine results. The document body, though partially obfuscated, contains text related to 'convert from degrees to radians' and the malicious URL, suggesting a lure to trick users into visiting potentially harmful sites. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=convert+from+degrees+to+radians
- http://files.jumpseatstories.com/uploads/1/3/1/6/131607053/zudorapoke_ranukodamu_maluji_galipagugil.pdf
- http://files.jjeffreymesserole.com/uploads/1/3/1/3/131384018/f3faf9c41e.pdf
- http://files.speakadelic.com/uploads/1/3/0/7/130775304/venusun.pdf
- https://cdn.shopify.com/s/files/1/0435/4641/1160/files/38064612672.pdf
- https://cdn.shopify.com/s/files/1/0431/6843/2288/files/16840063768.pdf
- https://cdn.shopify.com/s/files/1/0429/3174/9031/files/84831813477.pdf
- https://cdn.shopify.com/s/files/1/0434/2025/4375/files/nejokarofifojoxajem.pdf
- https://cdn.shopify.com/s/files/1/0431/5168/7848/files/75949561576.pdf
- https://cdn.shopify.com/s/files/1/0428/0942/6079/files/xukunipogarizutekuvujepad.pdf
- https://cdn.shopify.com/s/files/1/0430/5109/0071/files/jopuweka.pdf
- https://cdn.shopify.com/s/files/1/0437/3217/2965/files/34844991019.pdf
- https://cdn.shopify.com/s/files/1/0429/9977/5381/files/42803778963.pdf
- https://cdn.shopify.com/s/files/1/0432/4042/3587/files/6614684716.pdf
- https://cdn.shopify.com/s/files/1/0434/3991/5164/files/68165319990.pdf
- https://cdn.shopify.com/s/files/1/0434/2621/8136/files/37188977097.pdf
- https://cdn.shopify.com/s/files/1/0437/7018/3831/files/vukidutadazanelosez.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_off00005ca7.bin7aead736222125295c33001c464bfb6124d0c8a5d38fb7bf2effe8c2a7c08ada |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CA7 | 5160 bytes |
font_01_sfnt_off00006e25.bin3fc5f0e41616977b596118f72b09802ebb9f8a9bd648d45e6c396650016f48df |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E25 | 11068 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.