MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a domain identified as a malicious redirector. The document body, though heavily obfuscated, contains a URL that appears to be a lure for movie-related content, which is then redirected through the malicious infrastructure. The ML classifier strongly indicated maliciousness, and the PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms the presence of links to known malicious infrastructure.
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.club/pify?keyword=vimanam+movie+full+songs
- https://static.usrfiles.com/ugd/affaa6_b9c2b76cc39d4406989def7df3b8b748.pdf
- https://static.usrfiles.com/ugd/66f3f9_fe933dc0a65341bf8f8c8c2081c71adf.pdf
- https://static.usrfiles.com/ugd/891219_2456a3b28c3c4f36a6b5fbe09e1272e2.pdf
- https://static.usrfiles.com/ugd/585b1d_8110443433924d999eb883f45dce21d1.pdf
- https://static.usrfiles.com/ugd/a58b01_a521ba72006a4e69a1e188f4532dc963.pdf
- https://static.usrfiles.com/ugd/b8c837_9279de599f68444c995f795baf3c8916.pdf
- https://static.usrfiles.com/ugd/7e6083_702fbe1cb4a54abd8b0cba33d61d1868.pdf
- https://cdn.shopify.com/s/files/1/0438/2310/4160/files/dictionary_for_brute_force_attack.pdf
- https://cdn.shopify.com/s/files/1/0428/8082/7558/files/asepsis_antisepsis.pdf
- https://static.usrfiles.com/ugd/87b9a8_dd923230e0a84c829f2612002a4daeab.pdf
- https://static.usrfiles.com/ugd/3402b1_fa31efc2babf4b369767c81fb7975a33.pdf
- https://static.usrfiles.com/ugd/b8c837_fb642f2e8f87472d92571b067a601cef.pdf
- https://static.usrfiles.com/ugd/0d089b_f5ca566ab326418cbcc908eccccaa953.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_off000061cd.binba2423a6401ab8b21e9cf2dbdbd4894a7a9900e76c9ec570195a16cae70aa9e7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61CD | 5016 bytes |
font_01_sfnt_off000072da.bin8bf31f862bac0a582dfd607c8394aac5270d81aeb9d3814dc08ecbe2cb84fdb5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72DA | 10568 bytes |
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