MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document was flagged as malicious due to a high number of embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=wotlk+cooking+guide', suggesting a lure related to a 'wotlk cooking guide' which redirects to malicious infrastructure. The presence of numerous other PDF links indicates a link farm designed to distribute 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.ru/pify?keyword=wotlk+cooking+guide
- http://files.indestructiblekeychain.com/uploads/1/3/0/7/130738779/xulevomufigosumeb.pdf
- http://files.risingachievers.org/uploads/1/3/0/8/130813524/gofaruz.pdf
- http://files.ayurvedabarcelona.eu/uploads/1/3/1/4/131437012/luforalawek_sejoromimese_matuzop.pdf
- http://files.tresjalapenos.com/uploads/1/3/1/3/131384281/3c8e4341a967acf.pdf
- https://cdn.shopify.com/s/files/1/0428/5913/5132/files/nufetevagab.pdf
- https://cdn.shopify.com/s/files/1/0435/3464/7451/files/48478012079.pdf
- https://cdn.shopify.com/s/files/1/0436/9409/6539/files/vuxugedutivigavolebamefo.pdf
- https://cdn.shopify.com/s/files/1/0427/6797/4556/files/worasume.pdf
- https://cdn.shopify.com/s/files/1/0434/7930/2296/files/jozowezirujerelevelop.pdf
- https://cdn.shopify.com/s/files/1/0430/0275/7281/files/66346836992.pdf
- https://cdn.shopify.com/s/files/1/0437/4354/3450/files/wulawa.pdf
- https://cdn.shopify.com/s/files/1/0430/5630/0186/files/2457502498.pdf
- https://cdn.shopify.com/s/files/1/0440/8573/9670/files/vilabewexixedep.pdf
- https://cdn.shopify.com/s/files/1/0430/3981/7890/files/38691581072.pdf
- https://cdn.shopify.com/s/files/1/0434/5459/5225/files/57492182631.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_off00007d53.bin72c05d84699db811602473cacc2d9a1ff97ef645ba1120b18a3c4f9a36f1f791 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D53 | 4700 bytes |
font_01_sfnt_off00008d79.bin96557134c4bef8ee385689f9ca3815fb76ffcbe08022a16cc35079f2631e69b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D79 | 10112 bytes |
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