MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to a known malicious domain, ttraff.com, disguised as information about a TV show. The document also includes a large number of links to other PDFs, many hosted on Shopify, which is characteristic of a link farm. The ML classifier strongly indicates maliciousness.
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=wanted+tv+show+netflix+parents+guide
- http://teguwipow.kaliaofelenite.com/uploads/1/3/0/7/130738667/6d129d34f1.pdf
- http://files.onthewayotw.com/uploads/1/3/2/7/132740951/guxube_fogifasib_vosukeno_lowat.pdf
- https://cdn.shopify.com/s/files/1/0435/5942/0063/files/biogas_digester_construction.pdf
- https://cdn.shopify.com/s/files/1/0435/4716/4840/files/adblock_plus_full_apk.pdf
- https://cdn.shopify.com/s/files/1/0432/5244/9444/files/21248278920.pdf
- https://cdn.shopify.com/s/files/1/0448/9504/3751/files/3d_printing_technology_applications_and_selection.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/12729031526.pdf
- https://cdn.shopify.com/s/files/1/0433/3728/5797/files/27347263909.pdf
- https://cdn.shopify.com/s/files/1/0430/6881/7562/files/15186050220.pdf
- https://cdn.shopify.com/s/files/1/0436/5864/1561/files/how_big_is_dauntless_pc.pdf
- https://cdn.shopify.com/s/files/1/0432/2931/5229/files/15983330527.pdf
- https://cdn.shopify.com/s/files/1/0434/0298/5622/files/54198130378.pdf
- https://cdn.shopify.com/s/files/1/0429/1877/2903/files/blumenfeld_neuroanatomy_download.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_off000078bc.binc2fa1fcf1405100cd7ec8da53cf52f7d462d4c2eb72fee63dee3bf0ce62c79ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78BC | 5536 bytes |
font_01_sfnt_off00008baf.bin91a70760e844de89315627cf7b58a101efdc5231153992c1ee90634653fb29c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BAF | 10420 bytes |
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