MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a malicious redirector link pointing to 'https://ttraff.com/pify?keyword=omlet+arcade+apk+old+version', which is designed to lure users into downloading potentially harmful content. The PDF also features a link farm, indicating a broader effort to distribute malicious files. 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=omlet+arcade+apk+old+version
- http://files.risingravenband.com/uploads/1/3/1/3/131384018/buvab.pdf
- http://files.birchfieldpractice.co.uk/uploads/1/3/1/4/131455463/jojulixerigiwag.pdf
- http://files.glendamilitano.com/uploads/1/3/0/8/130814208/5e0ebc.pdf
- http://vupuv.willucaauto.com/uploads/1/3/0/8/130874247/wagogilusakeru.pdf
- https://cdn.shopify.com/s/files/1/0434/6281/9990/files/23333431633.pdf
- https://cdn.shopify.com/s/files/1/0430/8867/4967/files/mupukibilivo.pdf
- https://cdn.shopify.com/s/files/1/0432/5857/7046/files/joxob.pdf
- https://cdn.shopify.com/s/files/1/0428/9993/1295/files/ruvebumuketovovizive.pdf
- https://cdn.shopify.com/s/files/1/0433/7179/0486/files/ejemplo_de_una_acta_constitutiva.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/75130531250.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/22537170944.pdf
- https://cdn.shopify.com/s/files/1/0434/7609/1046/files/angie_thomas_on_the_come_up.pdf
- https://cdn.shopify.com/s/files/1/0431/0230/6468/files/wotinikexolipogonozide.pdf
- https://cdn.shopify.com/s/files/1/0431/0378/1013/files/76680825884.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_off00008a97.bine4424d7e82cb061f332edea535dc55896190b56d9b8962e952f7e28dabd98280 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A97 | 5372 bytes |
font_01_sfnt_off00009cc8.bin581bb8b05b712e484b0b6241848198b946ea8d36d463f388c5410ea63fa64de8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CC8 | 10612 bytes |
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