MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text suggesting it is a "Dubai tour guide pdf" and includes the malicious URL. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic 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=dubai+tour+guide+pdf
- http://files.the3x5club.com/uploads/1/3/1/3/131383651/kekifojegav-mimevaferigex.pdf
- https://cdn.shopify.com/s/files/1/0432/1948/4839/files/angsana_new_font_family_free.pdf
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/putan.pdf
- https://cdn.shopify.com/s/files/1/0434/6865/2697/files/race_car_aerodynamics.pdf
- https://cdn.shopify.com/s/files/1/0440/2829/7381/files/tapixugidiludepa.pdf
- https://cdn.shopify.com/s/files/1/0432/1309/5073/files/20935208739.pdf
- https://cdn.shopify.com/s/files/1/0452/0011/3813/files/roxeb.pdf
- https://cdn.shopify.com/s/files/1/0435/2750/4024/files/5926658187.pdf
- https://cdn.shopify.com/s/files/1/0435/5411/1656/files/loxodofekaka.pdf
- https://cdn.shopify.com/s/files/1/0440/2790/4165/files/criterios_diagnosticos_para_cetoacidosis_diabetica.pdf
- https://cdn.shopify.com/s/files/1/0430/7661/6341/files/nadukorilulolusaxebegat.pdf
- https://cdn.shopify.com/s/files/1/0430/2834/9085/files/pekawilone.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_off00006b0d.bin17ff6eae390cb26ccd1cf3488e68f9b8f96a55ab96ece25c888e71b9d01d0bb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B0D | 5136 bytes |
font_01_sfnt_off00007c8c.bina36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C8C | 1800 bytes |
font_02_sfnt_off00008519.bin2f5bf3ee11428b74e01ff4a2cf11d61db0e187d0671cfa7ac591da4ab5d2227e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8519 | 10364 bytes |
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