MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The ML classifier also strongly flagged this PDF as malicious. The document body contains text related to downloading a PDF, suggesting a lure to entice users to click the malicious link. The presence of numerous external PDF links, many hosted on Shopify, further supports a link farm or SEO poisoning tactic.
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/pify?keyword=descargar+guia+de+camping+espa%25C3%25B1a+pdf
- http://files.drmamouzette.com/uploads/1/3/1/3/131379894/nijomeluramomik_puvivuriko.pdf
- http://vegeza.grandchapterram.org/uploads/1/3/0/9/130969352/2864062.pdf
- http://files.netliveseminars.org/uploads/1/3/1/3/131384495/musejix.pdf
- https://cdn.shopify.com/s/files/1/0437/5642/1269/files/99133620297.pdf
- https://cdn.shopify.com/s/files/1/0430/6635/9962/files/garemin.pdf
- https://cdn.shopify.com/s/files/1/0430/7730/4484/files/42070056715.pdf
- https://cdn.shopify.com/s/files/1/0430/9444/2133/files/desi_tv_star_plus.pdf
- https://cdn.shopify.com/s/files/1/0432/9806/2491/files/nuance_power_download.pdf
- https://cdn.shopify.com/s/files/1/0428/3308/4575/files/30061962956.pdf
- https://cdn.shopify.com/s/files/1/0433/0032/3478/files/xiwasujuzet.pdf
- https://cdn.shopify.com/s/files/1/0431/2920/8992/files/50933962407.pdf
- https://cdn.shopify.com/s/files/1/0429/6278/0311/files/tobulabaximuxufujexo.pdf
- https://cdn.shopify.com/s/files/1/0429/2627/6775/files/11582386804.pdf
- https://cdn.shopify.com/s/files/1/0433/0350/1989/files/tefokorotuduba.pdf
- https://cdn.shopify.com/s/files/1/0435/6082/9087/files/how_to_split_a_string_in_python.pdf
- https://cdn.shopify.com/s/files/1/0435/4444/5092/files/87411072360.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_off00005ecc.bindcd457821356b6808798026de4d6a88848cbc1cd350c24091bf7d933f31329d9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ECC | 5656 bytes |
font_01_sfnt_off000071ae.binc931015ad796c046e16d310ee17d31cc00fbc75547ac449d8678714c2e0f7e20 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71AE | 10980 bytes |
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