MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a redirector service (ttraff.com). This indicates a link farm designed to obscure the final destination and potentially distribute malicious content or phish for credentials. The ML classifier strongly supports the malicious nature of this PDF.
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.com/pify?keyword=marketing+concepts+and+strategies+pdf
- http://files.3counties.info/uploads/1/3/1/8/131857723/kusideratibiti.pdf
- http://files.wfut.org/uploads/1/3/1/4/131406861/xivodomopo.pdf
- http://files.dottiesflourshop.com/uploads/1/3/1/4/131453267/67bf3ac45d32a66.pdf
- http://files.onyxfgallery.com/uploads/1/3/2/7/132740424/rejagasefonejel.pdf
- http://files.3counties.info/uploads/1/3/1/8/131857723/kus
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/22537170944.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kenawuvotijogajutimev.pdf
- https://cdn.shopify.com/s/files/1/0432/9802/9733/files/82831699450.pdf
- https://cdn.shopify.com/s/files/1/0434/6268/8918/files/97826419293.pdf
- https://cdn.shopify.com/s/files/1/0428/1712/6567/files/12311678683.pdf
- https://cdn.shopify.com/s/files/1/0429/9902/1717/files/xalevonogapi.pdf
- https://cdn.shopify.com/s/files/1/0433/8660/1635/files/72284567170.pdf
- https://cdn.shopify.com/s/files/1/0432/9350/7737/files/9913586010.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xopiforosolakalaxelavur.pdf
- https://cdn.shopify.com/s/files/1/0432/6018/2692/files/85695128541.pdf
- https://cdn.shopify.com/s/files/1/0429/0835/2679/files/kudoluvalakidido.pdf
- https://cdn.shopify.com/s/files/1/0433/7300/2902/files/86395243360.pdf
- https://cdn.shopify.com/s/files/1/0438/0845/6865/files/17546348445.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_off000099d4.bin1760d41042d243be8ae5288d12a18f3c98cd0a534ff999dc397bf1b9a37ff13c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99D4 | 5148 bytes |
font_01_sfnt_off0000ab69.bin32f38731ca2bbdb2d36f8ef38b089deba30dd3fad6bcf36ca0b2ebab4f31185d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB69 | 10236 bytes |
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