MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'ttraff.ru'. The document body also contains this URL, along with a large number of other URLs hosted on Shopify and other domains, suggesting a link farm for SEO poisoning or phishing. The ML classifier also strongly indicated maliciousness.
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.ru/pify?keyword=franklin+county+dog+license
- http://files.ashleyknappenberger.com/uploads/1/3/2/8/132814306/mufololosajo-zewunewarupoj.pdf
- http://files.kingmanaussies.com/uploads/1/3/1/4/131437676/varomogemudare.pdf
- http://files.precisionriflecompany.com/uploads/1/3/0/8/130874284/poludufigorot-ludugobakabab-warusizo-ripupiwejeg.pdf
- https://cdn.shopify.com/s/files/1/0428/4992/7327/files/gibuwawita.pdf
- https://cdn.shopify.com/s/files/1/0431/2779/9957/files/unity_jiggle_bones.pdf
- https://cdn.shopify.com/s/files/1/0434/4473/2065/files/46180003172.pdf
- https://cdn.shopify.com/s/files/1/0431/2619/4330/files/92914453055.pdf
- https://cdn.shopify.com/s/files/1/0430/7540/3936/files/65059152883.pdf
- https://cdn.shopify.com/s/files/1/0430/4273/4237/files/44212136484.pdf
- https://cdn.shopify.com/s/files/1/0432/1063/7476/files/47606280059.pdf
- https://cdn.shopify.com/s/files/1/0427/8000/0423/files/28157437797.pdf
- https://cdn.shopify.com/s/files/1/0435/4496/9367/files/26033765317.pdf
- https://cdn.shopify.com/s/files/1/0429/7680/5013/files/dojexin.pdf
- https://cdn.shopify.com/s/files/1/0431/3504/1693/files/wimusokefodilajapixexe.pdf
- https://cdn.shopify.com/s/files/1/0438/9978/1275/files/bafali.pdf
- https://cdn.shopify.com/s/files/1/0431/4506/8699/files/jaguxe.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_off00005c8e.bin57ff7937d8821bba86ccb6f87a37a37eb24ef6d6b7c6f798edd75c9a7015e5a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C8E | 5228 bytes |
font_01_sfnt_off00006e72.bine35c81e45cb2d9b69d2d3ac34ebac0f9c5431169e7f30d1d870c4651c15d28fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E72 | 10456 bytes |
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