MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=unholy+dk+guide', suggesting a lure to a malicious site. 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.com/pify?keyword=unholy+dk+guide
- http://files.theburnerdowner.com/uploads/1/3/0/8/130814042/zanirajuzidar.pdf
- http://files.harrowphotographer.co.uk/uploads/1/3/1/4/131438180/3924126.pdf
- http://files.tchsdance.com/uploads/1/3/0/8/130873918/2045e56761.pdf
- https://cdn.shopify.com/s/files/1/0428/8253/1481/files/tibelilatatupam.pdf
- https://cdn.shopify.com/s/files/1/0431/4326/6458/files/12702967759.pdf
- https://cdn.shopify.com/s/files/1/0437/5419/3047/files/1515881604.pdf
- https://cdn.shopify.com/s/files/1/0437/1392/1175/files/shotga_cola_synergy.pdf
- https://cdn.shopify.com/s/files/1/0431/0073/3596/files/dinuxojaxusa.pdf
- https://cdn.shopify.com/s/files/1/0440/0611/3430/files/53363304343.pdf
- https://cdn.shopify.com/s/files/1/0430/6812/9431/files/24060785863.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/27039997465.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/56070096689.pdf
- https://cdn.shopify.com/s/files/1/0431/2619/4333/files/27984625334.pdf
- https://cdn.shopify.com/s/files/1/0430/5344/9365/files/57615330652.pdf
- https://cdn.shopify.com/s/files/1/0427/6623/7852/files/48147542265.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_off00007f3e.bin65521d07a0d5d7de7e484a951e047150f225aecd33a2576e1b38b2310c34066d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F3E | 4760 bytes |
font_01_sfnt_off00008f7d.bin5417cc1edf74d1ed913d18880c5a6857e94de755836ec44d83cb2be244c51a56 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F7D | 10248 bytes |
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