MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous external links, with a critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though partially corrupted, contains the URL 'https://ttraff.cc/wix?keyword=como+hacer+gelatinas+artisticas', which is also listed as a malicious redirector. The presence of a large number of PDF links suggests a link farm or SEO poisoning attempt 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.cc/wix?keyword=como+hacer+gelatinas+artisticas
- https://static.usrfiles.com/ugd/b8c837_8a03a118122a442e9961a8327c638190.pdf
- https://static.usrfiles.com/ugd/b8c837_da1b1a8103a14a45aa0ef5dd491053d8.pdf
- https://static.usrfiles.com/ugd/4d6844_4d714a0ea7b74d9491f393f4869f114a.pdf
- https://cdn.shopify.com/s/files/1/0438/3473/6797/files/lopununevedumuledex.pdf
- https://cdn.shopify.com/s/files/1/0439/0112/4760/files/ponulodagavifadi.pdf
- https://static.usrfiles.com/ugd/93c935_7fda79e8af1b4620ba72948aae5c81a4.pdf
- https://static.usrfiles.com/ugd/c1de29_ffd07f27610340d2974b93e860767954.pdf
- https://static.usrfiles.com/ugd/98857b_2a181aa7a8fd4549ae3ca40498e344f9.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bovegutug.pdf
- https://cdn.shopify.com/s/files/1/0432/2318/7618/files/39305939085.pdf
- https://cdn.shopify.com/s/files/1/0430/3178/9721/files/lafarge_portland_cement_safety_data_sheet.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/27621352833.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_off000060da.bin2f7f6b7df4bdd91bb943bebe3779de472b62522a7a299fdfd72ffe9adae9c5a8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60DA | 5024 bytes |
font_01_sfnt_off000071be.bin4b9aa5c1fe3f5d62bdc3edb2b7b1f34708e8f6ca83cee486621525e8a8734d00 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71BE | 10828 bytes |
font_02_sfnt_off00009491.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9491 | 4324 bytes |
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