MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of external links, many of which point to suspicious or unknown domains, indicating a link farm or redirector strategy. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK specifically flags a URL leading to a known malicious redirector. The document body, though heavily obfuscated, contains the URL https://ttraff.link/wix?keyword=the+keep+on+the+borderlands+5e, which is also present in the heuristics. This suggests the primary goal is to redirect users to malicious content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.link/wix?keyword=the+keep+on+the+borderlands+5e
- http://begupu.newwoodturners.org/uploads/1/3/2/7/132740267/zoboregekalamojaba.pdf
- http://rolesa.ccsjvr.com/uploads/1/3/0/7/130739098/9058948.pdf
- http://files.dizzycoach.com/uploads/1/3/0/8/130874129/redesoba-xurun.pdf
- http://files.citycentrefitness.com/uploads/1/3/0/7/130775866/6101174.pdf
- https://static.usrfiles.com/ugd/5c7528_c3825f5e738a4b3c883736e3d106cda5.pdf
- https://static.usrfiles.com/ugd/6f7357_38dfb99960894bb78092f7cc6c7394f6.pdf
- https://static.usrfiles.com/ugd/7603ae_b8b7db8ce799438bafc0fcf22c125455.pdf
- https://static.usrfiles.com/ugd/eb4c03_ff51841943574878a0d1bfe565f48342.pdf
- https://static.usrfiles.com/ugd/de60da_80e7d6c0cc1f43239d95a91cb5692add.pdf
- https://cdn.shopify.com/s/files/1/0430/7435/5351/files/4289795592.pdf
- https://cdn.shopify.com/s/files/1/0429/3938/3975/files/photoshop_psd_flyer_templates_free.pdf
- https://cdn.shopify.com/s/files/1/0430/9739/1261/files/aashiyana_mera_ringtone_pagalworld.pdf
- https://cdn.shopify.com/s/files/1/0434/7405/9430/files/4853103413.pdf
- https://cdn.shopify.com/s/files/1/0429/4557/7116/files/anatomy_drawing_school_human.pdf
- https://cdn.shopify.com/s/files/1/0428/2040/3356/files/28619980153.pdf
- https://cdn.shopify.com/s/files/1/0433/8316/0995/files/big_ideas_math_7th_grade_red_book.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_off00007479.bin36ea2b78c986f28df0f23d52bcbdd4bdfde7c6056f9fbeb32821be84fcd90c9b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7479 | 5064 bytes |
font_01_sfnt_off00008596.bina9bcfa06822f7c4c28d2ccdf9c2618566ea329e780164fbf034a878f037f53e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8596 | 10308 bytes |
font_02_sfnt_off0000a8de.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8DE | 4324 bytes |
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