MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links pointing to other PDF files, a common tactic for SEO poisoning or creating link farms. One of these links redirects to a known malicious domain, ttraff.com, indicating a potential phishing or malware distribution attempt. The ML classifier strongly supports the malicious nature of this PDF.
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=red+trofica+terrestre+pdf
- http://files.jgreenartofficial.com/uploads/1/3/1/3/131380005/kigidakiludi.pdf
- http://files.teakslockservice.com/uploads/1/3/0/7/130739826/d0a002d9d55ac.pdf
- http://files.joyingrief.com/uploads/1/3/0/8/130813582/xonupe.pdf
- https://cdn.shopify.com/s/files/1/0429/6871/1321/files/20374286633.pdf
- https://cdn.shopify.com/s/files/1/0452/6401/1421/files/bernie_madoff_book.pdf
- https://cdn.shopify.com/s/files/1/0434/8405/3669/files/directive_atex_94_9_ce.pdf
- https://cdn.shopify.com/s/files/1/0436/2564/4192/files/xuzobelezezudenesumo.pdf
- https://cdn.shopify.com/s/files/1/0431/0918/7750/files/lesut.pdf
- https://cdn.shopify.com/s/files/1/0431/2514/5760/files/8600112390.pdf
- https://cdn.shopify.com/s/files/1/0428/3842/5767/files/the_art_of_war_in_telugu.pdf
- https://cdn.shopify.com/s/files/1/0431/0020/9309/files/suwelemepozixabawowaraxu.pdf
- https://cdn.shopify.com/s/files/1/0450/4076/3030/files/code_alarm_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fiwowosilikaragufes.pdf
- https://cdn.shopify.com/s/files/1/0433/0523/8688/files/convertir_de_a_word_i_love_gratis.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_off000061bc.bin6b56c539bf618a3b61e01eb543fa58b94fccc767f15a70fd86888d03a710a0c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61BC | 5124 bytes |
font_01_sfnt_off0000733a.bin9e47fbe18c502f6a191b5cf0f3e7307ba21f43d081f40dc7a8d81a8304f11ab5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x733A | 9820 bytes |
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