MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with a critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a reference to the same redirector URL. The ML classifier strongly indicates maliciousness, supporting the conclusion that this file is designed to redirect users to harmful 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=awdhesh+premi+ke+gana+video+mein
- http://files.katherinedaugaardart.com/uploads/1/3/0/8/130874295/runeliluniza.pdf
- http://gefofibi.craations.com/uploads/1/3/1/0/131070719/8189765.pdf
- http://salew.lynabodiesfitness.com/uploads/1/3/2/3/132302921/595b067c.pdf
- http://files.warnersofcoffeyville.com/uploads/1/3/1/8/131871621/1100351.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/7208/6423/files/android_bitmap_centercrop.pdf
- https://cdn.shopify.com/s/files/1/0436/5520/0918/files/i_m_yours_ukulele_chords_easy.pdf
- https://cdn.shopify.com/s/files/1/0433/1077/6478/files/80881934602.pdf
- https://cdn.shopify.com/s/files/1/0430/1769/9477/files/befedinesufenoz.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/63537272249.pdf
- https://cdn.shopify.com/s/files/1/0429/6772/8281/files/galudusegajedemexu.pdf
- https://cdn.shopify.com/s/files/1/0434/2244/9820/files/22831571664.pdf
- https://cdn.shopify.com/s/files/1/0432/6880/0676/files/don_cheto_gang_style.pdf
- https://cdn.shopify.com/s/files/1/0430/4686/2997/files/92286960154.pdf
- https://cdn.shopify.com/s/files/1/0433/2044/3045/files/atrocities_act_1989.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_off00008f79.binf7bb79867d14d6b4c5dbf3c68592586c82caf1f59cbbfe647c7e0eee9fee2860 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F79 | 5544 bytes |
font_01_sfnt_off0000a246.bin6db772ed51683f733334ae6c2625410eb33188d339284ef2bb902736513fff44 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA246 | 15380 bytes |
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