MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF SEO link farm, embedding numerous external PDF links, with the primary malicious link being 'https://ttraff.com/pify?keyword=bhojpuri+bhakti+song++tinyjuke'. The ML classifier also strongly flagged this PDF as malicious. The document body contains obfuscated text and URLs, reinforcing the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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/pify?keyword=bhojpuri+bhakti+song++tinyjuke
- https://static.usrfiles.com/ugd/6924eb_989b5919ac13421492b03458a0a2aab5.pdf
- https://static.usrfiles.com/ugd/b8c837_c18c34ad10884e728dd5f90b0d3ff43b.pdf
- https://static.usrfiles.com/ugd/b50c55_1f544eadbc7345a3bc54ce101337a1ea.pdf
- https://static.usrfiles.com/ugd/39cb9d_0df80c8c47df4df7822bf23d65da6243.pdf
- https://static.usrfiles.com/ugd/fb5067_e1ebabe1d3384fc780e1342f65e04fd6.pdf
- https://cdn.shopify.com/s/files/1/0431/0263/4148/files/nuvetobemupemejegulir.pdf
- https://cdn.shopify.com/s/files/1/0465/5762/6518/files/44609654043.pdf
- https://cdn.shopify.com/s/files/1/0431/7826/2689/files/jafusununirozebabemeboja.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zeranosorijajigafa.pdf
- https://cdn.shopify.com/s/files/1/0428/4504/4892/files/zeruveboravu.pdf
- https://static.usrfiles.com/ugd/e2f7e1_9290bc757c2740f6a93794625991eb2e.pdf
- https://static.usrfiles.com/ugd/43d598_eac28cdc61b34abe9064a8b12c62a1f3.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005983.bin6dfdcab46062fc711f32f62302eb573d8a7e3aca5bfd1c1f44731130b9930fff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5983 | 5480 bytes |
font_01_sfnt_off00006c2f.binc933a12f30a31a176dec80e75ebfa37141f5bfdc1b7799745eabb3dbde550782 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C2F | 14696 bytes |
font_02_sfnt_off000099d0.bin18e4cf2d1da242ef55edb575204b81e1db2072b3ab7d404fbdef94373611f81b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99D0 | 7424 bytes |
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