MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged as malicious due to a high number of embedded links, many pointing to external PDF files, suggesting a link farm or redirection tactic. One URL, 'https://ttraff.club/wix?keyword=the+landlord+movie+parents+guide', is identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. No scripts were extracted, but the document body contains obfuscated text and the malicious redirector URL.
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/wix?keyword=the+landlord+movie+parents+guide
- https://static.usrfiles.com/ugd/7c1f05_3504d0a213fa45caa20e9cae07b3987a.pdf
- https://static.usrfiles.com/ugd/b8c837_19e593bc5c9b4d1da50ad1c063c1cd0a.pdf
- https://static.usrfiles.com/ugd/7dfe85_254feab1253f430ea333563d01e78cad.pdf
- https://static.usrfiles.com/ugd/b8c837_c0f4b80d85d444b39ac73b639e11c68e.pdf
- https://static.usrfiles.com/ugd/b47706_8fe5b0c68c1f44f58b2bb6d631800e89.pdf
- https://static.usrfiles.com/ugd/37987b_b3df5b17149844f9844c74cd58043886.pdf
- https://static.usrfiles.com/ugd/1cfe37_b1973dfbbd4846c8a52af1591142cb93.pdf
- https://static.usrfiles.com/ugd/f80014_d21be038510445cdae08e5eba079e8f2.pdf
- https://static.usrfiles.com/ugd/1e32c2_4e6f958e9fff47c6ae8b79d724745b40.pdf
- https://static.usrfiles.com/ugd/6908d7_7d3086b5ff6445acbb96a94119f303f2.pdf
- https://cdn.shopify.com/s/files/1/0436/5477/4949/files/makalah_penyakit_jantung_koroner_lengkap.pdf
- https://cdn.shopify.com/s/files/1/0431/8052/3681/files/garevagadomezopasesorofa.pdf
- https://cdn.shopify.com/s/files/1/0428/0611/6511/files/4187867355.pdf
- https://cdn.shopify.com/s/files/1/0438/1461/7250/files/6012371751.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_off00008257.bin9be9d83bb29ba54774200783909775d6baf8ece7873b20e24498dcae5919bc2c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8257 | 5384 bytes |
font_01_sfnt_off00009481.bincf50311231e9643c89738a94b115557c328ea29835b22da3a4b2679310750ca3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9481 | 10512 bytes |
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