MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link disguised as a book title, which leads to a link farm of other PDFs. The ML classifier strongly indicated maliciousness. The primary malicious IOC is the ttraff.com redirector, which likely serves as a gateway to further malicious content. No scripts were extracted, limiting the analysis of the payload delivery mechanism.
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=the+caine+mutiny+court+martial+pdf
- http://files.generator-marketing.com/uploads/1/3/0/7/130775135/bumejuvadudapowob.pdf
- http://xuwirimog.fromthebottom2thetop.com/uploads/1/3/2/8/132814930/b299e4e2.pdf
- http://files.nursing311.com/uploads/1/3/1/0/131070171/70ef5a4.pdf
- http://files.johnholmgren.com/uploads/1/3/1/4/131454808/0fc5e0a.pdf
- https://cdn.shopify.com/s/files/1/0430/8631/5682/files/dasemek.pdf
- https://cdn.shopify.com/s/files/1/0432/6237/8139/files/ribajalamedasotenafovi.pdf
- https://cdn.shopify.com/s/files/1/0429/4216/9244/files/zapinajegevozojoza.pdf
- https://cdn.shopify.com/s/files/1/0434/3519/6568/files/takuril.pdf
- https://cdn.shopify.com/s/files/1/0428/9812/9062/files/wotupivodejedanojine.pdf
- https://cdn.shopify.com/s/files/1/0439/2707/7032/files/81792278975.pdf
- https://cdn.shopify.com/s/files/1/0430/3772/0733/files/sekubunowi.pdf
- https://cdn.shopify.com/s/files/1/0433/3443/4969/files/34975665429.pdf
- https://cdn.shopify.com/s/files/1/0437/0078/1208/files/sovonepo.pdf
- https://cdn.shopify.com/s/files/1/0429/9443/4202/files/68013482393.pdf
- https://cdn.shopify.com/s/files/1/0429/7729/6543/files/gevetapelukabitafosutoruf.pdf
- https://cdn.shopify.com/s/files/1/0432/3642/5883/files/27641333296.pdf
- https://cdn.shopify.com/s/files/1/0434/0147/8300/files/que_son_las_redes_troficas.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_off00009db8.bin433746033f1ad9cb81012af7451c50d305793023afafeae874ad3acd5dcc08ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DB8 | 5268 bytes |
font_01_sfnt_off0000af84.bin460e9ba2759d8f03485561dfd3f6f7de9e4b1e826e2cc0e5a1ad81cb21d30096 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF84 | 10404 bytes |
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