MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document contains a link farm designed to appear as legitimate content, but ultimately redirects to malicious infrastructure. The primary malicious URL identified is https://ttraff.com/pify?keyword=manual+pr%25C3%25A1ctico+de+auditor%25C3%25ADa+interna+pdf. The document body, though heavily obfuscated, contains this URL and other links, suggesting a social engineering tactic to lure users into clicking through to a potentially harmful site.
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=manual+pr%25C3%25A1ctico+de+auditor%25C3%25ADa+interna+pdf
- http://files.joshklemons.com/uploads/1/3/1/3/131383575/890611c5c.pdf
- http://files.myindietrail.com/uploads/1/3/0/7/130739253/nosulalomipuriletu.pdf
- http://files.acharlotteweddingminister.com/uploads/1/3/0/7/130739826/zoril-jitag-tobajotopo-zujuroti.pdf
- http://files.meganmcgarrymusic.com/uploads/1/3/1/4/131409017/fegezatolenuki.pdf
- https://cdn.shopify.com/s/files/1/0433/5419/4070/files/descargar_libro_3_metros_sobre_el_cielo_completo_gratis.pdf
- https://cdn.shopify.com/s/files/1/0437/3420/4568/files/564750595.pdf
- https://cdn.shopify.com/s/files/1/0434/6786/6278/files/zalekuzabedewowo.pdf
- https://cdn.shopify.com/s/files/1/0448/2197/1104/files/acupuncture_point_combinations_download.pdf
- https://cdn.shopify.com/s/files/1/0433/7768/8743/files/nubafukijif.pdf
- https://cdn.shopify.com/s/files/1/0438/2484/0861/files/chris_brown_with_you._mp3.pdf
- https://cdn.shopify.com/s/files/1/0431/2052/5469/files/52582326504.pdf
- https://cdn.shopify.com/s/files/1/0438/1766/4674/files/35927910568.pdf
- https://cdn.shopify.com/s/files/1/0431/9723/5363/files/76369382967.pdf
- https://cdn.shopify.com/s/files/1/0438/6825/8469/files/livujepogiwipebad.pdf
- https://cdn.shopify.com/s/files/1/0427/4742/9031/files/poe_divine_vessel.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_off000058fa.bin631911875c0c938937ea6a06e093c658ab01dc1b112ac74f13379fddf8dd2a49 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58FA | 5264 bytes |
font_01_sfnt_off00006a6b.binbdbb5d83aa0e2b6a1996637f5162f2456258ed4d700bd8aa091cff0f25c7c2df |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A6B | 10788 bytes |
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