MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/wb?keyword=investigacion%20exploratoria%20descriptiva%20correlacional%20y%20explicativa%20pdf'. Additionally, it exhibits characteristics of a PDF link farm, with numerous external links, including one to 'https://cdn.shopify.com/s/files/1/0436/7394/4217/files/44524554598.pdf'. The document body, though partially corrupted, includes the same URL, suggesting a lure to a malicious site disguised as a document. No scripts were extracted, limiting the analysis of further execution chains.
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/wb?keyword=investigacion%20exploratoria%20descriptiva%20correlacional%20y%20explicativa%20pdf
- http://files.painfog.com/uploads/1/3/1/3/131398182/2101385.pdf
- http://files.marchingchiefs5k.com/uploads/1/3/2/7/132710491/zixipat_puwixek.pdf
- http://files.playandlearninstruction.com/uploads/1/3/1/3/131379980/nixog_dotap_pakovowa.pdf
- http://juxibu.christinescruisers.com/uploads/1/3/1/3/131384429/widimoj.pdf
- http://files.painfo
- https://cdn.shopify.com/s/files/1/0436/7394/4217/files/44524554598.pdf
- https://cdn.shopify.com/s/files/1/0429/6874/4087/files/serezurukofilibitovivo.pdf
- https://cdn.shopify.com/s/files/1/0431/7852/4831/files/gibafin.pdf
- https://cdn.shopify.com/s/files/1/0434/2562/8316/files/tabla_de_centroides_de_figuras_geometricas.pdf
- https://cdn.shopify.com/s/files/1/0429/8306/3715/files/ccdp_arch_300_320_download.pdf
- https://cdn.shopify.com/s/files/1/0434/9739/0244/files/reading_answer_sheet_ielts.pdf
- https://cdn.shopify.com/s/files/1/0436/9347/3947/files/sixapunubeke.pdf
- https://cdn.shopify.com/s/files/1/0430/3880/2073/files/82073536014.pdf
- https://cdn.shopify.com/s/files/1/0435/7577/1304/files/suvenemixidifibepedemo.pdf
- https://cdn.shopify.com/s/files/1/0430/1773/2259/files/simazisedi.pdf
- https://cdn.shopify.com/s/files/1/0428/0690/2950/files/dofubopalor.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_off0000d448.bine706a578d875e5b3a7a71a16247fcb863aaa886e46649a824b4944a6a3c1a887 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD448 | 5280 bytes |
font_01_sfnt_off0000e64e.bin547b8e8a2ef84773078f3bd532b4fb62cfc0132808fdbb6ab54ac7ede154c660 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE64E | 11400 bytes |
font_02_sfnt_off00010b55.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B55 | 4324 bytes |
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