MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a redirector infrastructure at `ttraff.com` which is known to host malicious content. The document body and embedded links suggest a lure to download a PDF, likely to deliver a secondary payload or phish for credentials. The ML classifier strongly supports the malicious verdict.
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=gloomhaven+rules+pdf+download
- http://files.ethos-amcww.org/uploads/1/3/1/6/131606550/venawipudato.pdf
- http://files.drjustinsinclair.com/uploads/1/3/1/0/131070051/26634.pdf
- http://files.pdescape.org/uploads/1/3/0/8/130874432/861221.pdf
- http://files.ak4h.org/uploads/1/3/1/8/131857120/weguran_dolug_wonanonuxepupu_lanapizod.pdf
- http://tikerug.reiver.life/uploads/1/3/1/4/131483254/cc6058e0b0e0.pdf
- https://cdn.shopify.com/s/files/1/0429/3866/3079/files/matiwijesizovenetivosavex.pdf
- https://cdn.shopify.com/s/files/1/0430/7527/2855/files/tipos_de_canales_de_comunicacion.pdf
- https://cdn.shopify.com/s/files/1/0437/7139/6257/files/algebraic_expressions_and_identities_class_8_test.pdf
- https://cdn.shopify.com/s/files/1/0438/6357/2635/files/90789771431.pdf
- https://cdn.shopify.com/s/files/1/0440/5752/6437/files/rto_learning_licence_test_book_marathi.pdf
- https://cdn.shopify.com/s/files/1/0433/4757/4943/files/zazige.pdf
- https://cdn.shopify.com/s/files/1/0437/4321/5767/files/21824162204.pdf
- https://cdn.shopify.com/s/files/1/0430/6432/8345/files/cognitive_behavioral_therapy_judith_beck.pdf
- https://cdn.shopify.com/s/files/1/0428/8688/9625/files/22137894292.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rerotapok.pdf
- https://cdn.shopify.com/s/files/1/0435/9343/3246/files/85765975187.pdf
- https://cdn.shopify.com/s/files/1/0429/6966/1589/files/sujelanarawabumopudurubid.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_off00004af1.bin6340da2387fadf0a073edca4c8aeb536c90f91f769e780b14f1932344acc48c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4AF1 | 5464 bytes |
font_01_sfnt_off00005d73.binee1bcd37fa133a469f05ea54f936d95eebbaa206b78e8ddeb6495f4ece7737b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D73 | 9456 bytes |
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