MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by an ML classifier with high confidence. It contains a large number of external links, many of which point to suspicious domains and appear to be part of a link farm. These links are likely intended to lead users to phishing sites or download further malicious content. No scripts were extracted, but the structure suggests a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 4
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://newbostonfamilyclinic.com/uploads/1/3/0/8/130874674/130874674.html#%25D8%25A7%25D8%25B3%25D8%25AA%25D9%2585%25D8%25A7%25D8%25B1%25D8%25A7%25D8%25AA+%25D8%25AD%25D8%25B6%25D8%25A7%25D9%2586%25D8%25A9+mn
- http://expert24.pl/uploads/1/3/0/2/130270783/pobimitu.pdf
- http://andyryalsglass.com/uploads/1/3/0/9/130969754/7545285.pdf
- http://mail.youfish.tv/uploads/1/3/1/3/131398336/lotekibivobeme-mogadisagaj.pdf
- http://lucusled.com/uploads/1/3/1/4/131452893/dovurodugizijewelofi.pdf
- http://lawofcyberwarfare.com/uploads/1/3/0/5/130588803/xaxebawogomijapob.pdf
- http://mail.bay-net.org/uploads/1/3/0/6/130639781/2b45c5c05.pdf
- http://taiyangchengxianjinyule.br3h.com/uploads/1/3/1/4/131409210/wasoviruku-lixixovojeva-xapejuk-zuwejusovapusod.pdf
- http://edengabay.com/uploads/1/3/0/6/130604126/fewedez_remugudabe_kalenij.pdf
- http://shethinksthrifty.com/uploads/1/3/1/3/131380993/xolifufegalemamivari.pdf
- http://latshawtraining.com/uploads/1/3/0/6/130640155/b01c5b6.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://penigan.files.wordpress.com/2020/06/86354580694.pdf
- https://moposabesux.files.wordpress.com/2020/06/56882318110.pdf
- https://xewajamum.files.wordpress.com/2020/06/34280968850.pdf
- https://zawamibidixa.files.wordpress.com/2020/06/jojojow.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
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000065a9.bin2c7b39b85f0e731868bfa0cc31c93ec659d1bd58a18ba67243388273b081f964 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65A9 | 17252 bytes |
font_01_sfnt_off00007f20.binceff9edaeb08ed54ebf3c57e65f8554d42a39c20a82e1e2ea0b2403065c2b9fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F20 | 10392 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.