MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/wix?keyword=blondie+rapture+lyrics+meaning'. This URL is likely used to direct users to a malicious site. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the same URL, reinforcing its malicious intent.
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/wix?keyword=blondie+rapture+lyrics+meaning
- https://cdn.shopify.com/s/files/1/0428/7610/8956/files/58508363056.pdf
- https://cdn.shopify.com/s/files/1/0430/3332/9815/files/the_undercover_economist_online.pdf
- https://cdn.shopify.com/s/files/1/0433/7103/6823/files/59194416535.pdf
- https://cdn.shopify.com/s/files/1/0430/2359/7725/files/nufumifutireni.pdf
- https://cdn.shopify.com/s/files/1/0432/1751/8751/files/56357104200.pdf
- https://cdn.shopify.com/s/files/1/0430/3116/7137/files/3052942382.pdf
- https://cdn.shopify.com/s/files/1/0428/7466/7164/files/zilutifoma.pdf
- https://cdn.shopify.com/s/files/1/0431/8609/4242/files/chp_traffic_collision_report_555.pdf
- https://cdn.shopify.com/s/files/1/0433/0812/2270/files/fizulagekexuwe.pdf
- https://cdn.shopify.com/s/files/1/0433/8450/4474/files/31523696442.pdf
- https://cdn.shopify.com/s/files/1/0428/1637/2892/files/94346772807.pdf
- https://cdn.shopify.com/s/files/1/0430/8631/5682/files/gosuvigebafuxofadu.pdf
- https://cdn.shopify.com/s/files/1/0433/9033/7182/files/27587753907.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_off00008e63.binef95a690a69e68f9182abb66464a7274526d5860f76990c86e32bbcb2cdcd106 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E63 | 5544 bytes |
font_01_sfnt_off0000a130.bin65f87369aee3d6421a3be4cff25098c36fdb60477bb6222b04bc755a0bbf698e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA130 | 15232 bytes |
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