MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.8912
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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.grotekeukens.be/sites/default/files/webform/gmawards2018/98751459569.pdf In PDF document text
- https://ambrose.edu/sites/default/files/webform/9979090083.pdfIn PDF document text
- https://architecturaldesigninc.com/sites/default/files/bujepalifomi.pdfIn PDF document text
- https://vectorcorp.net/sites/default/files/webform/resume/27999686052.pdfIn PDF document text
- http://pilgrimland.com/sites/default/files/webform/resume-uploads/jokefogebefuzifuzew.pdfIn PDF document text
- https://www.natsihwa.org.au/sites/default/files/webform/xugapovapoz.pdfIn PDF document text
- http://spotlight-sites.com/sites/default/files/webform/sugugijokasu.pdfIn PDF document text
- https://grossenbacher.co.nz/en/system/files/avoidance-training-certificates/tatemomolefifepa.pdfIn PDF document text
- https://www.jsif.org/sites/default/files/webform/54250685962.pdfIn PDF document text
- http://www.pbttphtk.gov.my/sites/default/files/webform/88462653206.pdfIn PDF document text
- http://spotlight-sites.com/sites/default/files/webform/44923699615.pdfIn PDF document text
- https://www.dgs-interparts.be/sites/default/files/41094691834.pdfIn PDF document text
- https://www.uts.cw/sites/default/files/webform/tizodakemepegipupimegoxi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=macbeth+1971+full+movie+google+drivePDF link annotation
- https://lib.asu.edu/system/files/webform/53252105934.pdfIn PDF document text
- https://www.ice.cam.ac.uk/sites/www.ice.cam.ac.uk/files/webform/8342566550.pdfIn PDF document text
- https://www.ice.cam.ac.uk/sites/www.ice.cam.ac.uk/files/webform/10713621665.pdfIn PDF document text
- https://minorsoncampus.princeton.edu/system/files/webform/97035559296.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dcf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCF2 | 5752 bytes |
SHA-256: ff5e745402a3962ca05307567a9295e425d3d5cebb93424fc2169c24bd3c0d3c |
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font_01_sfnt_off0000f07a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF07A | 11544 bytes |
SHA-256: 4ba0fbe6e1ba29f3866a9fad65cf3eb5e8cc4ca5e9a9f7219ab4d9671ff97678 |
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