MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a critical heuristic indicating it links to known malicious redirector infrastructure, specifically 'ttraff.ru'. The document body, though heavily obfuscated, contains the same URL. Additionally, the file exhibits characteristics of a PDF link farm, embedding numerous external links, many of which point to Shopify-hosted PDFs. The ML classifier also strongly flagged this PDF as malicious.
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=burka+avenger+cartoon+free
- http://mozepa.reillycyclingtours.com/uploads/1/3/0/7/130776485/bupej-pudujaduxoseba-relotuxemojo.pdf
- http://files.jaworblueberries.com/uploads/1/3/0/8/130814594/a7fe338b6a417.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/3728/5797/files/jomurasimigiwatibeja.pdf
- https://cdn.shopify.com/s/files/1/0431/4995/1138/files/pozedenenesaja.pdf
- https://cdn.shopify.com/s/files/1/0430/5072/9621/files/24022948435.pdf
- https://cdn.shopify.com/s/files/1/0433/7978/5891/files/51997406041.pdf
- https://cdn.shopify.com/s/files/1/0429/4397/1484/files/centurion_d5_evo_manual.pdf
- https://cdn.shopify.com/s/files/1/0437/7097/0274/files/ledorerifadi.pdf
- https://cdn.shopify.com/s/files/1/0431/5394/8836/files/77879446956.pdf
- https://cdn.shopify.com/s/files/1/0432/2151/6448/files/nobezut.pdf
- https://cdn.shopify.com/s/files/1/0433/5943/6951/files/masudegozurisezeruda.pdf
- https://cdn.shopify.com/s/files/1/0431/2468/7014/files/form_i-_864p.pdf
- https://cdn.shopify.com/s/files/1/0452/5237/8781/files/60536237670.pdf
- https://cdn.shopify.com/s/files/1/0429/3813/8783/files/acute_renal_failure_guidelines.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000697b.binda356539d5cf429d073c47dccf06b96c38875123dc62cbe9e373d1fd76ebd367 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x697B | 5012 bytes |
font_01_sfnt_off00007aaa.bin9dc788d4fc7cbc466080f2368daa5729ad90f903be51291e78f9a1b8a0f62618 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AAA | 10732 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.