MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector. This suggests the primary function of the PDF is to lure users to malicious websites, likely for phishing or further malware delivery.
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=dancing+man+gif
- http://files.gretchenkelleywrites.com/uploads/1/3/1/3/131398560/7366450b08c.pdf
- http://files.soupsatthestation.com/uploads/1/3/0/9/130969065/pisodewa-dabovifafekazo-wijet-foxekiwu.pdf
- http://files.luckytakoyaki.com/uploads/1/3/1/0/131070207/tezivadibera_fugefekedige.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/80023348890.pdf
- https://cdn.shopify.com/s/files/1/0434/5495/5672/files/rofarovofejujivemigapel.pdf
- https://cdn.shopify.com/s/files/1/0434/4430/6086/files/47115353066.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/teragosufeguku.pdf
- https://cdn.shopify.com/s/files/1/0432/7027/5237/files/senizinidakuxivopoviwig.pdf
- https://cdn.shopify.com/s/files/1/0432/7335/5424/files/piwubivimemenided.pdf
- https://cdn.shopify.com/s/files/1/0437/3548/2517/files/89711079821.pdf
- https://cdn.shopify.com/s/files/1/0433/4216/8218/files/webidodawuvemesiwuletut.pdf
- https://cdn.shopify.com/s/files/1/0433/3384/5150/files/simajafowovubuti.pdf
- https://cdn.shopify.com/s/files/1/0428/6568/8743/files/jozeroruwedonaxok.pdf
- https://cdn.shopify.com/s/files/1/0432/6853/8521/files/51986041097.pdf
- https://cdn.shopify.com/s/files/1/0436/9186/8310/files/fazexetubupa.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000456b.binf79d4e502a0ebbf19479bbb3e7d4dc2b99270d9eff22638b286ab2ba198929a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x456B | 4892 bytes |
font_01_sfnt_off00005610.bin1463f58402202d4257f64a1de2d03ea05679db52c0b34ac1653b24a764f0678e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5610 | 9972 bytes |
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