MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious by an ML classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/wix?keyword=instrumental+dance+beat', which is likely the primary malicious payload delivery mechanism. The presence of a large number of external PDF links also suggests a link farm or SEO poisoning attempt.
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/wix?keyword=instrumental+dance+beat
- https://cdn.shopify
- https://cdn.shopify.com/s/files/1/0431/8570/1019/files/39007049786.pdf
- https://cdn.shopify.com/s/files/1/0433/7650/9080/files/54334067721.pdf
- https://cdn.shopify.com/s/files/1/0435/4375/6954/files/22325786320.pdf
- https://cdn.shopify.com/s/files/1/0432/8849/4236/files/rafaredibupaj.pdf
- https://cdn.shopify.com/s/files/1/0438/7323/9195/files/79298083127.pdf
- https://static.usrfiles.com/ugd/a467d2_75ef9629875e4297b840ce5c62ab6d89.pdf
- https://static.usrfiles.com/ugd/87a178_e61e59cfb95c4661818b1ecd5bc4e3ae.pdf
- https://static.usrfiles.com/ugd/b5472a_0f6fca2a42de4d1480e37bd2ee48668c.pdf
- https://static.usrfiles.com/ugd/c5d40f_a880c3f16f044611b982cd3e1b1e9e3a.pdf
- https://static.usrfiles.com/ugd/b8c837_c3ae09e087aa487a9991ec7759c3ef61.pdf
- https://cdn.shopify.com/s/files/1/0440/7921/8838/files/carrier_air_conditioner_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/1647/8110/files/pikojusimiwuxut.pdf
- https://cdn.shopify.com/s/files/1/0433/0304/3230/files/kimodogewu.pdf
- https://cdn.shopify.com/s/files/1/0438/4981/0080/files/74158814727.pdf
- https://cdn.shopify.com/s/files/1/0437/1641/1547/files/60954876679.pdf
- https://static.usrfiles.com/ugd/d4a9d6_00140febd3b14cc1b7a2aa8a6333aabe.pdf
- https://static.usrfiles.com/ugd/b8c837_8aa89042ee9c41ecb5901bec76370f92.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_off00007d62.bin130e5115d51a265e54afbde401adca46e8f992fb9793845cfa4518458081279b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D62 | 5164 bytes |
font_01_sfnt_off00008ece.bin3c909ab1cb1568cd21ff12b403a89781d3cc6fe5c837fef0edb2cc5bc630e81b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ECE | 15936 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.