MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, with the primary link pointing to a known malicious redirector. The document body, though heavily obfuscated, appears to be a lure related to a TV show guide. The heuristic firings strongly indicate malicious redirection and a link farm, suggesting the document's 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.ru/pify?keyword=bones+episode+guide+season+7
- http://files.peterqb.com/uploads/1/3/0/8/130814749/goduxapizopute_zesewabevak.pdf
- http://files.realestatesolutions360.com/uploads/1/3/1/4/131483421/4293268.pdf
- http://files.ciuciu.lt/uploads/1/3/1/3/131381044/nukuxibaxope.pdf
- https://cdn.shopify.com/s/files/1/0428/5222/1091/files/jotirejafipigifawopudir.pdf
- https://cdn.shopify.com/s/files/1/0432/3049/4882/files/16299220844.pdf
- https://cdn.shopify.com/s/files/1/0429/7100/5082/files/zapajeb.pdf
- https://cdn.shopify.com/s/files/1/0430/3981/7890/files/laxekupuri.pdf
- https://cdn.shopify.com/s/files/1/0431/7813/1611/files/xetirumezajiviwuxatekener.pdf
- https://cdn.shopify.com/s/files/1/0427/9356/6364/files/vurozawumuludedoma.pdf
- https://cdn.shopify.com/s/files/1/0428/5195/8947/files/bujibosifeme.pdf
- https://cdn.shopify.com/s/files/1/0431/6463/1195/files/96378147976.pdf
- https://cdn.shopify.com/s/files/1/0431/5847/0813/files/linax.pdf
- https://cdn.shopify.com/s/files/1/0427/9622/0572/files/98230363060.pdf
- https://cdn.shopify.com/s/files/1/0431/2865/1938/files/jupalobomujuregukoke.pdf
- https://cdn.shopify.com/s/files/1/0432/2036/9567/files/jubugifajipajopalodujoxot.pdf
- https://cdn.shopify.com/s/files/1/0431/0335/5034/files/87686273694.pdf
- https://cdn.shopify.com/s/files/1/0430/3169/1421/files/ruwokunife.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_off0001e52b.bin9bf6481b8d2d4e9e636182ce0d95d0b2c2262438865a60b6a0c236f68f18809a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E52B | 4932 bytes |
font_01_sfnt_off0001f5fd.bin8b9e71be9f4f732d14a1c270b2c425bf4da56ec8b7a1ace5dbd5b6f29146c7bb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F5FD | 10224 bytes |
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