MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with the primary URL pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to a 'uk tv programme guide app' and the malicious URL, suggesting a lure to trick users into clicking the malicious link. 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=uk+tv+programme+guide+app
- http://files.lakesideranchandresortfl.com/uploads/1/3/1/3/131380771/bakuxesof-zabusof-joxawem.pdf
- https://cdn.shopify.com/s/files/1/0431/0115/9585/files/rijewaxusejolapomuz.pdf
- https://cdn.shopify.com/s/files/1/0437/6097/6021/files/wudakosemorowej.pdf
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/dejogesenemunejawido.pdf
- https://cdn.shopify.com/s/files/1/0429/4672/3996/files/40928843612.pdf
- https://cdn.shopify.com/s/files/1/0439/8202/8958/files/58161212432.pdf
- https://cdn.shopify.com/s/files/1/0431/4179/1895/files/25895463455.pdf
- https://cdn.shopify.com/s/files/1/0437/2476/7400/files/gizivose.pdf
- https://cdn.shopify.com/s/files/1/0428/5127/0815/files/kalender_2020_bayern_feiertage.pdf
- https://cdn.shopify.com/s/files/1/0431/7832/8224/files/95694453541.pdf
- https://cdn.shopify.com/s/files/1/0429/7005/4805/files/pavoregugegem.pdf
- https://cdn.shopify.com/s/files/1/0432/6516/3422/files/dameriratavoderuk.pdf
- https://cdn.shopify.com/s/files/1/0431/2406/4410/files/20892708878.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_off00005aeb.binb7355c37b5a1fef7f6b94b84a158e511f1a18ed43d091d4ce2d56556ba487520 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AEB | 4960 bytes |
font_01_sfnt_off00006bd9.bin5065010d9f52d020ef11c545e3ac29db2e66a45920950c340ee95d38bae1cf16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BD9 | 9928 bytes |
font_02_sfnt_off00008de0.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DE0 | 4324 bytes |
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