MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to suspicious domains and are flagged as a link farm. One critical heuristic identified a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be part of this redirection scheme, suggesting the PDF's primary purpose is to drive traffic to malicious sites.
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.cc/pify?keyword=c%252F+o+kancharapalem+movie+naa+songs
- http://files.1872platbook.com/uploads/1/3/1/4/131437005/mofaliro.pdf
- http://jemuzuli.mcleanmsband.com/uploads/1/3/1/8/131856161/pinoge.pdf
- http://zakabox.extratimeconcierge.com/uploads/1/3/0/7/130775565/fc095a32a7.pdf
- http://dizubofa.llamasdelsol.com/uploads/1/3/0/8/130874493/galunoj.pdf
- http://nolupikut.michaelmackinomara.com/uploads/1/3/2/7/132740763/3ae4d144989ee.pdf
- https://cdn.shopify.com/s/files/1/0432/3157/6226/files/69203454909.pdf
- https://cdn.shopify.com/s/files/1/0431/5198/2754/files/40404969723.pdf
- https://cdn.shopify.com/s/files/1/0430/0272/4506/files/zelda_breath_of_the_wild_guide.pdf
- https://cdn.shopify.com/s/files/1/0428/3406/7615/files/lixixe.pdf
- https://cdn.shopify.com/s/files/1/0433/9476/0862/files/xakezusunewid.pdf
- https://cdn.shopify.com/s/files/1/0433/4164/3928/files/47155729049.pdf
- https://cdn.shopify.com/s/files/1/0451/0826/5125/files/libros_para_mejorar_autoestima_en_adolescentes.pdf
- https://cdn.shopify.com/s/files/1/0433/6461/4303/files/motenomepufurimatisug.pdf
- https://cdn.shopify.com/s/files/1/0431/9143/5422/files/29389601910.pdf
- https://cdn.shopify.com/s/files/1/0431/5679/9647/files/38727458219.pdf
- https://cdn.shopify.com/s/files/1/0428/2885/7503/files/zasaxivuwu.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_off00007445.binebb3441af9898a7b28084fc540f84a5354b47bb919bfea5fb1017d04eff14fcc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7445 | 5412 bytes |
font_01_sfnt_off00008698.bin5da063cfa8cc4520dd7c016f2b2073f62aa170c889e2949b79946eeb74a01a33 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8698 | 12900 bytes |
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