MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link to a known malicious redirector, ttraff.cc, which is used to obscure the final destination. The document body, though heavily obfuscated, contains the URL and text related to a video game, suggesting a lure to trick users into clicking the malicious link. The presence of numerous other PDF links, many hosted on Shopify, indicates a potential link farm strategy to improve search engine visibility for 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/pify?keyword=pokemon+fire+red+walk+through+walls
- http://files.pietrogalizzi.com/uploads/1/3/0/8/130874627/kelovafuv_woragebetosemen_kigog_zawefa.pdf
- http://files.braincarelaw.com/uploads/1/3/1/3/131380842/3170894.pdf
- http://files.unathemermaid.com/uploads/1/3/0/7/130775528/4583744.pdf
- https://cdn.shopify.com/s/files/1/0433/1687/1333/files/30251171534.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/18187133080.pdf
- https://cdn.shopify.com/s/files/1/0430/1006/4537/files/xabemefafus.pdf
- https://cdn.shopify.com/s/files/1/0430/5564/4823/files/xabalamupowiwikifitol.pdf
- https://cdn.shopify.com/s/files/1/0437/8555/2030/files/16046064308.pdf
- https://cdn.shopify.com/s/files/1/0429/1916/6105/files/lobiz.pdf
- https://cdn.shopify.com/s/files/1/0428/1804/4063/files/tugumedesobitixe.pdf
- https://cdn.shopify.com/s/files/1/0432/1837/0728/files/83612281873.pdf
- https://cdn.shopify.com/s/files/1/0429/8843/7655/files/wodowekaporet.pdf
- https://cdn.shopify.com/s/files/1/0429/1582/3772/files/11669183451.pdf
- https://cdn.shopify.com/s/files/1/0431/7108/6492/files/14879198722.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_off000063eb.bin92d93e836d8b79914df598ffb58e13c958bf974cf897afc5dd093d9e4bd81466 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63EB | 5360 bytes |
font_01_sfnt_off00007608.bincdba73d3804e21300e1c11fcdcc431da341d463ddbafb0d0c029a2b8159c0097 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7608 | 10676 bytes |
font_02_sfnt_off00009a50.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A50 | 4324 bytes |
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