MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that point to a known malicious redirector, specifically 'https://ttraff.com/wix?keyword=benq+xl2411+settings'. The document body, though heavily obfuscated, contains keywords related to 'Benq xl2411 settings', suggesting a lure to attract users interested in this topic. The presence of multiple external PDF links also indicates a link farm strategy, common in SEO poisoning attacks. The ML classifier 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.com/wix?keyword=benq+xl2411+settings
- https://static.usrfiles.com/ugd/b8c837_0c229381b3234119b6e2f3cf2d5456f1.pdf
- https://static.usrfiles.com/ugd/565485_e63a3a5eba0f47578c971b1d063e2bcc.pdf
- https://static.usrfiles.com/ugd/b8c837_043b03a4fe244744ae6adb5078defd7e.pdf
- https://static.usrfiles.com/ugd/63022f_2929e611f7c24656ad7accbce30f4840.pdf
- https://static.usrfiles.com/ugd/b5472a_6ee5ac7bbf384276b02faf378fc1dc68.pdf
- https://static.usrfiles.com/ugd/bb13a2_5963b327a1ea4337af42f553785273ae.pdf
- https://static.usrfiles.com/ugd/b8c837_0444f4670e5641759cd886d5c46e78c8.pdf
- https://static.usrfiles.com/ugd/5e8de6_1a0eb6a731904174afc456168e25cce2.pdf
- https://static.usrfiles.com/ugd/6240f8_7ff35e2598e74845be4ed75f812fd5de.pdf
- https://static.usrfiles.com/ugd/b8c837_c9b8e2d6641343489e16d1e6645c7033.pdf
- https://static.usrfiles.com/ugd/c63dba_2e1400bb268347ac8bb6ec18d90428be.pdf
- https://static.usrfiles.com/ugd/2f7815_ca87bb0528f042eb963bc5dacb172bf5.pdf
- https://static.usrfiles.com/ugd/defdb4_54918d6aed7c4e36a881fb231ca2e167.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_off00009dfc.bince719b988ab863d35c883cc71a23021693969d1084114ff31b71f8530a40db35 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DFC | 5064 bytes |
font_01_sfnt_off0000af61.bin002f8c94725d94637434b4255f589b8ad2b0c7afd9a3869f5a7f833ce8cad40b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF61 | 11248 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.