MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded URLs, forming a link farm designed to improve search engine rankings for terms like 'Adobe Premiere Pro CS5 full crack'. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of external links, suggesting a tactic to drive traffic to potentially malicious download sites. While no scripts were directly extracted, the presence of embedded URLs and the ML classification strongly suggest malicious intent.
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://74-123-79-15.mgwnet.com/uploads/1/3/0/7/130776327/130776327.html#adobe+premiere+pro+cs5+full+crack+64+bit
- http://mezzosoprano.site/uploads/1/3/0/3/130323411/dukaki.pdf
- http://mapdrone.com/uploads/1/3/0/7/130738841/raxukamezumuzofav.pdf
- http://acoloradorealtor.com/uploads/1/3/0/2/130288483/3df2a9dce136c.pdf
- http://ww.royalanimalhealthuniversity.com/uploads/1/3/0/9/130969300/7621118.pdf
- http://donnarandel.com/uploads/1/3/0/6/130605161/40fc77803.pdf
- http://thecraft2draft.com/uploads/1/3/0/6/130621373/jumanudu.pdf
- http://holycowchocolate.com/uploads/1/3/0/7/130775440/2332573.pdf
- http://monolithcomputing.com/uploads/1/3/0/3/130313459/0ba7af.pdf
- http://webdisk.luzcarmenboutique.com/uploads/1/3/0/7/130775961/gujito.pdf
- http://annaravenscroft.com/uploads/1/3/0/3/130313145/manojikaxobet.pdf
- http://musake.net/uploads/1/3/0/5/130588445/fifidege.pdf
- http://courtbernstudios.co.za/uploads/1/3/0/3/130323659/tedifapudapes_begiwefevu_weber_sapimubewit.pdf
- http://ingridsolbrig.com/uploads/1/3/0/6/130639839/vexeda-torugo-xopajofukovadi-lufenan.pdf
- http://zhonghuayulechengdubowangzhan.f18.ebkf.org/uploads/1/3/0/2/130288383/vigewew.pdf
- http://inceptionsdesign.net/uploads/1/3/0/2/130289784/8172265.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://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007f70.bin8d675c5e6986182ee3aeeafc6960b7b63f1aab67ce4c919e5da3890000218d06 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F70 | 10960 bytes |
font_01_sfnt_off0000a282.binc7e646ebbc790580a9ce381b3a09bfa14e8ad04f9e908b3fdf980173e662ddfe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA282 | 23180 bytes |
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