MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, including one pointing to known malicious redirector infrastructure at `https://ttraff.cc/wix?keyword=hacer+una+encuesta+en+google`. The presence of a large number of external PDF links suggests a link farm or SEO manipulation tactic. The ML classifier also strongly indicated maliciousness.
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.cc/wix?keyword=hacer+una+encuesta+en+google
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/3705/6414/files/68461377917.pdf
- https://cdn.shopify.com/s/files/1/0438/3080/4642/files/pajovenagoxapetowux.pdf
- https://cdn.shopify.com/s/files/1/0427/8219/5879/files/larissa_90_day_fiance_police_report.pdf
- https://cdn.shopify.com/s/files/1/0435/9513/7187/files/21434610378.pdf
- https://cdn.shopify.com/s/files/1/0427/4687/1974/files/85767645822.pdf
- https://static.usrfiles.com/ugd/67e251_4948c1d71c1e4bf4b276c0c17f65e932.pdf
- https://static.usrfiles.com/ugd/2c8d66_8b44a7bdd7bf48848f7abf72ab8e5121.pdf
- https://cdn.shopify.com/s/files/1/0436/3301/6982/files/femoru.pdf
- https://cdn.shopify.com/s/files/1/0437/8840/2839/files/6312300674.pdf
- https://cdn.shopify.com/s/files/1/0435/9297/4499/files/appareil_gnital_masculin_et_fminin.pdf
- https://cdn.shopify.com/s/files/1/0433/7483/7925/files/basics_physics_formulas.pdf
- https://static.usrfiles.com/ugd/314c35_87fdcc2bb58f4cb882375c9777b92158.pdf
- https://static.usrfiles.com/ugd/89064d_ea955ce6b30d4980b0c155e0c49bb0bf.pdf
- https://static.usrfiles.com/ugd/b8c837_298ee1e7a83942a7a0095428a4252210.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000060a1.bin70a62c207ec9660663b1d85de7d317c23f16693c36b6abf1a21a8a8cb6ad3867 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60A1 | 4928 bytes |
font_01_sfnt_off0000716e.bin49d75e5a1df18b58e9deff7c75c0fe60cb6451a5a7a57b0d2fb25149007394e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x716E | 10932 bytes |
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