MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though partially corrupted, includes a URL that appears to be part of an SEO poisoning or link farm strategy. The primary malicious link is https://ttraff.cc/pify?keyword=causas+y+consecuencias+del+cancer+de+pulmon+pdf, which is likely used to redirect users to further malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.cc/pify?keyword=causas+y+consecuencias+del+cancer+de+pulmon+pdf
- http://tigaled.beneficialreturns.com/uploads/1/3/1/3/131379730/pilebasaba.pdf
- http://texemi.lillyzuckerman.com/uploads/1/3/1/4/131453698/mavonumipotisoxudo.pdf
- http://pupatokuw.dearborncountyhs.org/uploads/1/3/0/7/130776330/7836475.pdf
- http://files.vintagewoodworkingtools.com/uploads/1/3/1/4/131452735/kusukewe_temutojazasisej_mimug_gegokogajawusu.pdf
- http://files.nativitymenlo.org/uploads/1/3/2/7/132741169/bapajiteto.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/97503793953.pdf
- https://cdn.shopify.com/s/files/1/0448/0807/7473/files/minna_no_nihongo_2.pdf
- https://cdn.shopify.com/s/files/1/0433/8565/1358/files/sanidezafisonaw.pdf
- https://cdn.shopify.com/s/files/1/0439/4690/1672/files/xinamogo.pdf
- https://cdn.shopify.com/s/files/1/0431/9779/2415/files/razilufifatunos.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mipin.pdf
- https://cdn.shopify.com/s/files/1/0429/6874/4087/files/data_structures_and_algorithms_interview_questions.pdf
- https://cdn.shopify.com/s/files/1/0433/9780/8285/files/xexetinizategefimi.pdf
- https://cdn.shopify.com/s/files/1/0431/8471/7979/files/58619166314.pdf
- https://cdn.shopify.com/s/files/1/0430/0043/0746/files/zenadixafamozusepa.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009148.binc823226ac6e935760f8deabd3f0f014e29dcfc7054f20193442b7af4060c515f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9148 | 5228 bytes |
font_01_sfnt_off0000a2f2.bin3788f6b7914813ff906d951b9011beb60001e7fffcf8be2e02cd591f624c8200 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2F2 | 11540 bytes |
font_02_sfnt_off0000c875.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC875 | 4324 bytes |
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