MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is disguised as a strategy guide. The document also features a large number of external links, many hosted on Shopify, suggesting a link farm or SEO poisoning tactic. The ML classifier strongly indicated maliciousness, and the presence of a malicious redirector URL confirms the intent to lead the user to harmful 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.com/pify?keyword=horizon+zero+dawn+strategy+guide+pdf
- http://files.andrewfcartertraining.com/uploads/1/3/0/7/130739601/bavevu_padiwejazin.pdf
- http://files.libbyfife.com/uploads/1/3/0/7/130776500/7021962.pdf
- http://wasebokir.shannoncangey.com/uploads/1/3/2/6/132695663/7c6100c2ffe.pdf
- http://files.hullabaloomusicfestival.com/uploads/1/3/2/7/132740415/zikomigop.pdf
- https://cdn.shopify.com/s/files/1/0431/8127/7342/files/27469600392.pdf
- https://cdn.shopify.com/s/files/1/0436/8151/3625/files/java_mcqs_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0433/0350/1989/files/19492926301.pdf
- https://cdn.shopify.com/s/files/1/0434/1720/6946/files/95454832343.pdf
- https://cdn.shopify.com/s/files/1/0434/1334/0312/files/el_modelo_de_calidad_total_mercadona.pdf
- https://cdn.shopify.com/s/files/1/0432/6971/8182/files/lirududevaroleniwiti.pdf
- https://cdn.shopify.com/s/files/1/0430/9064/1047/files/xevojesaxekerovosesum.pdf
- https://cdn.shopify.com/s/files/1/0438/3899/6642/files/wuzalulugotaminixototu.pdf
- https://cdn.shopify.com/s/files/1/0431/0161/8327/files/26825335385.pdf
- https://cdn.shopify.com/s/files/1/0439/6482/5758/files/81285260145.pdf
- https://cdn.shopify.com/s/files/1/0433/5199/8623/files/tarkov_flipping_monitor.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_off000080cf.bin19f29efa712d3a677d74a610c03753ce90c4131a755f1a216f35ff0ce6a2feb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80CF | 5384 bytes |
font_01_sfnt_off00009349.bin46008894446aa226a1520249d0155023e9491ce7c2a9814c41a9847f1a2f98a9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9349 | 10084 bytes |
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