MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a link farm designed to redirect users to malicious infrastructure, masquerading as an episode guide. The primary malicious URL identified is ttraff.com, which is flagged as a redirector. The ML classifier strongly indicates maliciousness, and the presence of numerous external links supports the link farm heuristic.
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=penny+dreadful+episode+guide+wiki
- http://files.frankhagancontracting.com/uploads/1/3/2/6/132681404/zatamutofineve.pdf
- http://files.cjstravelconnections.com/uploads/1/3/1/3/131397927/8677927.pdf
- http://files.italiancitizenshipconsultants.com/uploads/1/3/2/6/132681384/9214795.pdf
- http://files.sandracohn.com/uploads/1/3/2/7/132740342/6509383.pdf
- https://cdn.shopify.com/s/files/1/0433/3387/7915/files/42756649920.pdf
- https://cdn.shopify.com/s/files/1/0432/6604/8165/files/99894910275.pdf
- https://cdn.shopify.com/s/files/1/0433/7870/4536/files/30310409537.pdf
- https://cdn.shopify.com/s/files/1/0431/4333/2000/files/tufoli.pdf
- https://cdn.shopify.com/s/files/1/0431/2052/5476/files/56250417628.pdf
- https://cdn.shopify.com/s/files/1/0435/3189/4944/files/lijedot.pdf
- https://cdn.shopify.com/s/files/1/0432/1404/5341/files/jejujosuroku.pdf
- https://cdn.shopify.com/s/files/1/0433/7539/4979/files/tisokezadope.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/70945418412.pdf
- https://cdn.shopify.com/s/files/1/0428/4855/1068/files/xavuxakufa.pdf
- https://cdn.shopify.com/s/files/1/0433/6369/6799/files/tegewofaz.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_off0000bbe7.bin4c7fad702de1b1a2cb2e8dfc60bcd4970a9678a84b3c7a91798812227ab5c1f0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBBE7 | 5268 bytes |
font_01_sfnt_off0000cdf1.bina89bd3266806807eb573a805d5d33a915a4eb4cfa5c90b2bd8fd37beced40103 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDF1 | 11100 bytes |
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