MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that point to known malicious redirector infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though partially corrupted, suggests a lure related to a 'Toyota corolla 2015 manual for sale', which is likely a pretext to encourage clicking the malicious link. The PDF_SEO_LINK_FARM heuristic further suggests this document is part of a larger link farm designed to distribute malicious content.
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=toyota+corolla+2015+manual+for+sale
- http://files.chrismurraywheelworks.com/uploads/1/3/1/4/131407918/a3b8106.pdf
- http://rovujo.mysje.org/uploads/1/3/2/7/132740267/biguwokep.pdf
- http://files.tanyablackwell.net/uploads/1/3/1/3/131398547/ferajug.pdf
- https://static.usrfiles.com/ugd/f63f29_91b307126c4249629a007b56f896d355.pdf
- https://static.usrfiles.com/ugd/f515ca_0f9fef496c6f4c89b131b0dd0a5febd4.pdf
- https://static.usrfiles.com/ugd/8ff694_124e040100374827b15ef95f5c696c9e.pdf
- https://static.usrfiles.com/ugd/b8c837_1ab7aa43f7d349649b9810f4c1f2a2e6.pdf
- https://static.usrfiles.com/ugd/fd3290_662dcab5d3c64ee5bc019c453fc2bef6.pdf
- https://static.usrfiles.com/ugd/01f9b9_f5646790bbd4433190deee8bded480dd.pdf
- https://cdn.shopify.com/s/files/1/0430/3169/1421/files/71528020339.pdf
- https://cdn.shopify.com/s/files/1/0431/3638/5175/files/92930363300.pdf
- https://cdn.shopify.com/s/files/1/0430/0223/2983/files/lukezalarun.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_off00006031.bin66be6f8532ad7b4092a903554867f5d112b850fd445f727613bf03f0d0453587 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6031 | 5364 bytes |
font_01_sfnt_off00007264.bind92e7cb1d870324e69b8fd5347fd76410f9e7ad3f36ab522f4e6bbf4d64241f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7264 | 10180 bytes |
font_02_sfnt_off0000951f.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x951F | 4324 bytes |
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