MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to a malicious URL, identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. It also features a link farm of other PDFs, as indicated by 'PDF_SEO_LINK_FARM'. The ML classifier strongly flagged this PDF as malicious. The primary IOC is the redirector URL, which is likely used to lure victims to malicious content.
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.cc/wix?keyword=horary+chart+love
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/fd7405_8ccec8f792424c6d9ae79d755b6405db.pdf
- https://static.usrfiles.com/ugd/5e81b9_befa129cb36341b4b23a048d603602a5.pdf
- https://static.usrfiles.com/ugd/73cb9e_30a5e0fadf684a2f852acee589e37300.pdf
- https://cdn.shopify.com/s/files/1/0430/6832/6042/files/nedowowixuxibudawusaxutot.pdf
- https://cdn.shopify.com/s/files/1/0433/3702/3641/files/direct_speech_into_indirect_speech_interrogative.pdf
- https://cdn.shopify.com/s/files/1/0429/0599/3375/files/saxon_math_8_7_with_pre_algebra_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0429/9803/8679/files/pufubodiwozifipakazopix.pdf
- https://static.usrfiles.com/ugd/493135_cb7e9d27be69425abc1e3e62ff7a2561.pdf
- https://static.usrfiles.com/ugd/1be480_6f41766ceb304d54bc6b22104c9898ae.pdf
- https://static.usrfiles.com/ugd/ce0e6d_da9e3bc05ac64a9bbcea6a51f1309d49.pdf
- https://static.usrfiles.com/ugd/8b2c09_3950ef36d8f5458e8175b0148e0f99b2.pdf
- https://static.usrfiles.com/ugd/cdb50c_35d0fe9796384c5b8e16d5ca0ddb377b.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_off0000601f.bind339c238de5e0b0f131c7b4a0cbb20a3943eae41cbb94807dd018cec46a0686d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x601F | 4832 bytes |
font_01_sfnt_off0000708a.bin0296f6154a494a56a38fd838dbc7e4f3ceb3dac9d3f237b32bff85dde7d571a4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x708A | 10412 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.