MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that lead to a redirector service, which is flagged as malicious. The document body also contains a URL that appears to be a lure for downloading a movie, further supporting the malicious intent. 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=insomnia+full+movie+tamil+dubbed
- http://files.hairbypearl.com/uploads/1/3/1/0/131070579/vorajikokaxozapav.pdf
- http://revar.waukeshacountyconservatory.com/uploads/1/3/0/8/130813694/5346410.pdf
- http://files.olsenmediaentertainment.com/uploads/1/3/0/8/130813054/7465642.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0428/9812/9062/files/63855499172.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/71409998288.pdf
- https://cdn.shopify.com/s/files/1/0437/4469/0337/files/xumimanezuxefekanabelidip.pdf
- https://cdn.shopify.com/s/files/1/0436/1905/7826/files/74922339297.pdf
- https://cdn.shopify.com/s/files/1/0431/8520/9506/files/29694584809.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97897646990.pdf
- https://cdn.shopify.com/s/files/1/0434/3929/2577/files/xamakimepulovenaxujedi.pdf
- https://cdn.shopify.com/s/files/1/0433/3459/8809/files/mimeki.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008c1a.bin60a86b53ee19993aa887773ed3748979f11693cab10e4949f01aaddec459f954 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C1A | 4976 bytes |
font_01_sfnt_off00009cea.binf58c2167ed9464da3fc6e69e2bf020ce1e93155405d72d965190e9b624f44d18 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CEA | 10204 bytes |
font_02_sfnt_off0000bfe3.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFE3 | 4324 bytes |
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