MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it's a redirector link. The document body and embedded link information reveal a link farm structure, with multiple URLs pointing to external resources, including a primary redirector at 'ttraff.com'. This suggests the document's purpose is to lure users into clicking malicious links, likely for phishing or to download further malware.
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=examen+auxiliar+administrativo+comunidad+de+madrid+pdf
- http://files.kruoutdoors.com/uploads/1/3/1/6/131606295/pakiluzowitu-fabozizetubepez-dixamo.pdf
- http://files.thetravelingwriter.org/uploads/1/3/2/7/132710779/7355706.pdf
- http://files.healmarketplace.shop/uploads/1/3/1/4/131407958/d7ac80.pdf
- http://files.putinbayweddings.com/uploads/1/3/1/4/131453541/taxiwujuleg_vijekezew_rinokegu_sorol.pdf
- https://cdn.shopify.com/s/files/1/0430/7002/9975/files/rezojimejemikotovufar.pdf
- https://cdn.shopify.com/s/files/1/0430/7147/1767/files/jiguvusumetipedixafev.pdf
- https://cdn.shopify.com/s/files/1/0431/4618/2822/files/buzakuserekadujejuworur.pdf
- https://cdn.shopify.com/s/files/1/0429/2254/1209/files/49478271366.pdf
- https://cdn.shopify.com/s/files/1/0434/4630/4920/files/20387478733.pdf
- https://cdn.shopify.com/s/files/1/0439/0620/3803/files/factoring_polynomials_word_problems_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0435/3438/5303/files/agitator_adalah.pdf
- https://cdn.shopify.com/s/files/1/0430/0098/7801/files/27371419385.pdf
- https://cdn.shopify.com/s/files/1/0439/4660/6760/files/california_public_contracts_code.pdf
- https://cdn.shopify.com/s/files/1/0433/4551/0568/files/71579840867.pdf
- https://cdn.shopify.com/s/files/1/0436/2846/2243/files/bhagavad_gita_online_in_gujarati.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_off00008398.bined31ae84a75d51657d55ef2f32d4eef8a5d24cc8678c9dfc353a410b978b2028 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8398 | 5384 bytes |
font_01_sfnt_off000095dd.bin8cecd1f95102eee279979afaf6e84b1bf5a2ed648b37e45bf12c98f4a497ef1e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95DD | 11884 bytes |
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