MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.ru'. It also exhibits a PDF link farm heuristic, with numerous links to PDFs hosted on Shopify. The ML classifier strongly indicates maliciousness. The primary attack pattern involves directing users to potentially malicious content through a deceptive link farm.
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=fritschi+bindings+mounting+template
- http://zokegi.halloftheartthieves.com/uploads/1/3/0/7/130775934/3840664.pdf
- https://cdn.shopify.com/s/files/1/0428/0611/6511/files/69279117657.pdf
- https://cdn.shopify.com/s/files/1/0434/8005/5974/files/translate_chinese_to_english.pdf
- https://cdn.shopify.com/s/files/1/0435/2252/3288/files/biloxewunafu.pdf
- https://cdn.shopify.com/s/files/1/0435/3448/3616/files/33679453813.pdf
- https://cdn.shopify.com/s/files/1/0431/2684/9700/files/bidikajawilefovure.pdf
- https://cdn.shopify.com/s/files/1/0428/0408/4899/files/kexedinasugarukaloworim.pdf
- https://cdn.shopify.com/s/files/1/0427/6856/4380/files/mibeluga.pdf
- https://cdn.shopify.com/s/files/1/0433/6097/7048/files/budojoxudabolikegi.pdf
- https://cdn.shopify.com/s/files/1/0436/9874/9608/files/liboviradizovozadu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/6733015585.pdf
- https://cdn.shopify.com/s/files/1/0427/7361/0663/files/vejiwabiwatifefarivedufan.pdf
- https://cdn.shopify.com/s/files/1/0434/9945/4628/files/90411059009.pdf
- https://cdn.shopify.com/s/files/1/0429/6110/9148/files/amoxicilina_bd_400_bula.pdf
- https://cdn.shopify.com/s/files/1/0430/6694/9799/files/tiwuj.pdf
- https://cdn.shopify.com/s/files/1/0432/7407/6315/files/56846071366.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_off000085a0.bin2016ae7a1ecf829e665303ba5efe2fdf6e6754e7c95e2ca99eea47758fd6fcd5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85A0 | 5580 bytes |
font_01_sfnt_off0000985d.bin969571bbdca8124567b7d68c117d1b4a65f39debe9ae6cbedb523263fc4edb3d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x985D | 10196 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.