MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to other PDF files hosted on various domains. This suggests a phishing or SEO poisoning attack. The ML classifier and ClamAV detection strongly indicate malicious intent. No scripts were extracted from this sample, and the document body content is heavily obfuscated and unreadable.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
Heuristics 3
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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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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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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://www.juniperfarm.us/uploads/1/3/0/5/130588846/nadofemekufuro_roxadejupogud_nunobibopiriw_vubigagobopopu.pdf In PDF document text
- http://bigdipbirding.com/uploads/1/3/0/6/130620532/vanikabukajunogurag.pdfIn PDF document text
- http://goodkarmabaskets.com/uploads/1/3/0/4/130435738/5596973.pdfIn PDF document text
- http://premaconsulting.com/uploads/1/3/0/5/130590203/disawijir.pdfIn PDF document text
- http://iamallsmiles.com/uploads/1/3/0/6/130621905/lobapalom_wavimazejosofi.pdfIn PDF document text
- http://san69.com/uploads/1/3/0/5/130543386/f912fb657243da9.pdfIn PDF document text
- http://alloexo.info/uploads/1/3/0/7/130739904/bogemat-ridijofuxa-lonapa-lopuligagezuni.pdfIn PDF document text
- http://dhhomeconstruction.com/uploads/1/3/0/5/130550722/xedavajololafeg.pdfIn PDF document text
- http://mrsmauck.com/uploads/1/3/0/5/130551576/tabenijesufe.pdfIn PDF document text
- http://myleave.net/uploads/1/3/0/4/130476082/kedepuzajewojebipop.pdfIn PDF document text
- http://nedsystems.co.uk/uploads/1/3/0/6/130603747/7a85b2d9db3.pdfIn PDF document text
- http://berniesanderscomic.com/uploads/1/3/0/3/130323412/puluzo.pdfIn PDF document text
- http://thymeatthefarm.com/uploads/1/3/0/7/130776499/gurejet_wirazopetom.pdfIn PDF document text
- http://lbrb.info/uploads/1/3/0/3/130379457/2725257.pdfIn PDF document text
- http://atlantaasta.voyagerwebsites.com/uploads/1/3/0/6/130605515/130605515.html#vedas+with+meaning+in+hindi+pdfIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005efe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EFE | 16028 bytes |
SHA-256: ca889182d22413b1a5b6446cd5d954c095bfc2c8b2fec1022b19199100617195 |
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font_01_sfnt_off00007319.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7319 | 1388 bytes |
SHA-256: 1723f1ced37cc89d69e30f3df6281c5e5fb8989544fd4587aa75b00c91af2fd0 |
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font_02_sfnt_off00007d82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D82 | 18300 bytes |
SHA-256: c8f7c40416324f2c17223bbfe0409fecffae67e809322a337a4cd04b5c85d800 |
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font_03_sfnt_off0000b051.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB051 | 8300 bytes |
SHA-256: ea04a3ed0b26f1a51350d411b4f82b7f46b3655de8ee0dc5016bb9b84197bb81 |
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