MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links pointing to various domains, indicating a link farm or SEO spamming operation. The ML classifier strongly flagged this PDF as malicious. The embedded document body text, though partially corrupted, contains a URL that is also present in the list of external links, suggesting a coordinated effort to direct users to potentially harmful content. The primary attack pattern involves luring users through these numerous links.
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://capitolaishome.com/uploads/1/3/1/3/131382536/131382536.html#ventaja+comparativa+de+mexico+con+brasil
- http://twbmotors.com/uploads/1/3/0/5/130539102/846252a897f3.pdf
- http://spearheadlog.com/uploads/1/3/1/4/131482859/f53120a1.pdf
- http://jewelrysoycandles.com/uploads/1/3/0/7/130776213/eb685a6.pdf
- http://philippemartin.xyz/uploads/1/3/0/5/130588428/29cdc.pdf
- http://bskwebdesign.com/uploads/1/3/0/8/130814225/pofimawawenug_vewofabop_fudoriwab_muwepukigunobuk.pdf
- http://sonomacountytherapist.com/uploads/1/3/0/5/130547771/kojife-riwiwas.pdf
- http://ricecakes2011.com/uploads/1/3/0/8/130813714/juriwejada-kerewewis.pdf
- http://angelscenographer.com/uploads/1/3/0/8/130814280/baed98.pdf
- http://icarllc.net/uploads/1/3/0/6/130604641/2681e3aab.pdf
- http://www.fitformmeals.com/uploads/1/3/0/6/130621120/wumizoniwej_bipopadag_kagedevefarol.pdf
- http://mylindahullmusicaltheatre.com/uploads/1/3/0/7/130775025/6740516.pdf
- http://windycitybroken.com/uploads/1/3/0/2/130288316/jiwuvokivedaluviwuto.pdf
- http://ecclescenter.org/uploads/1/3/0/6/130621905/dijoxukivifitavifer.pdf
- http://nifftymobilesolutions.com/uploads/1/3/0/6/130639508/35773.pdf
- http://forreelzmedia.com/uploads/1/3/0/2/130289784/4444af39db83b9e.pdf
- http://nkbnobles.com/uploads/1/3/0/8/130814596/4436456.pdf
- http://vrnmanagement.com/uploads/1/3/1/4/131437812/jowuvaxilusu.pdf
- http://bitmoneymasters.com/uploads/1/3/1/4/131453573/9c3fe168ec34.pdf
- http://613sold.com/uploads/1/3/0/4/130488365/xusesamutilal-winikobebusev.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007f27.binc8cbcdcf0a22cb4c8417cf9a52bf0c0297788ac61c9fe4fc8522dda465e6c796 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F27 | 8368 bytes |
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