MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a prominent link disguised as a download for 'ufc apk offline', which redirects to malicious infrastructure. It also hosts a large number of other PDF links, suggesting a link farm designed to attract traffic. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is part of a malicious campaign.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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.me/wix?keyword=download+ufc+apk+offline
- http://vajagupe.lovellluxurytravel.com/uploads/1/3/1/4/131453943/lexexudezugaw.pdf
- http://files.wingsofmercyart.com/uploads/1/3/1/0/131070231/1ce630ae6bc8ad1.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/85755015361.pdf
- https://cdn.shopify.com/s/files/1/0437/7880/1822/files/northville_central_school_website.pdf
- https://cdn.shopify.com/s/files/1/0451/7848/6933/files/cardiopatia_isquemica_elsevier.pdf
- https://cdn.shopify.com/s/files/1/0432/5667/6507/files/bugidamutipape.pdf
- https://cdn.shopify.com/s/files/1/0432/8266/1526/files/kodusosevipovinewire.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/93515438816.pdf
- https://cdn.shopify.com/s/files/1/0434/3998/0711/files/47428485454.pdf
- https://cdn.shopify.com/s/files/1/0435/4991/7333/files/vasij.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_off0000612c.bin9b09d891f9d8e8b061ba2885c532359865e000588df940a054510e2cdd790faa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x612C | 5032 bytes |
font_01_sfnt_off00007285.bina55ec11bd91bca58496385edd511b6cf768bdb0ae50391a2c81801d0909515a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7285 | 10364 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.