MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The ML classifier also flagged this PDF as malicious with high confidence. The document body contains obfuscated text and multiple URLs, suggesting a link farm or SEO manipulation tactic. The primary intent appears to be directing users to a network of potentially malicious or deceptive websites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://euvat.solutions/uploads/1/3/0/5/130550986/130550986.html#derecho+privado+internacional+colombia
- http://margyparker.com/uploads/1/3/1/3/131381721/3339857.pdf
- http://calfirepro.org/uploads/1/3/1/3/131379586/7979508.pdf
- http://starkeyhomes.net/uploads/1/3/0/8/130813132/7657461.pdf
- http://bornincolumbus.com/uploads/1/3/0/2/130289220/wulan-filuboj-kulopazuze-womekawi.pdf
- http://thalermontage.ch/uploads/1/3/0/8/130874408/rogixiwopepilosa.pdf
- http://thisnthatcraftmill.net/uploads/1/3/0/8/130813612/2964fbfeef.pdf
- http://betaniadigiannagelfusa.org/uploads/1/3/0/5/130548152/81f8505.pdf
- http://chelseateeth.com/uploads/1/3/0/5/130588885/c02517c250db3fe.pdf
- http://heightsallhomeservice.com/uploads/1/3/0/3/130313410/f4104b.pdf
- http://amber-leighorth.com/uploads/1/3/1/3/131380618/3b9ec7e.pdf
- http://freshpaws.pet/uploads/1/3/0/6/130622092/2396770.pdf
- http://tipsymarlinfloatingislandpr.com/uploads/1/3/1/3/131384611/vapiperu_nobugokitum_tewurivijudav.pdf
- http://ocele.org/uploads/1/3/0/7/130775627/vafekino_numolarebo_ririvodomugud.pdf
- http://wirlwiz.com/uploads/1/3/0/3/130313203/7814372.pdf
- http://wellsmerefarm.com/uploads/1/3/0/5/130588594/revasaxasiwupepir.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_off00007395.binfd96371373f6355ce1061b4b98e06d00d8aecd71bbf3a2dc26f23b7e41339a6e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7395 | 8576 bytes |
font_01_sfnt_off000092f8.bine91619dfd4c72a85464d95ef1ba4e67df13020651c42071bafbe521a61d9f7fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92F8 | 2652 bytes |
font_02_sfnt_off00009c5f.bin779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C5F | 16036 bytes |
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