MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or redirection scheme. The ML_NYX_PDF_MALICIOUS heuristic and ClamAV detection further support its malicious nature. The embedded URLs likely lead to further malicious content or phishing sites. The document body itself is heavily obfuscated and contains a mix of legitimate-sounding text and what appears to be encoded data, but the primary malicious activity is driven by the link farm.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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 https://loselelu.weebly.com/uploads/1/3/0/5/130550783/1827606.pdf In PDF document text
- http://charitymanager.weebly.com/uploads/1/3/0/4/130476145/1894152.pdfIn PDF document text
- http://talexig.evaluados21.com/uploads/2020/01/28/betoz.pdfIn PDF document text
- http://rockthecatspa.net/uploads/1/3/0/4/130476744/runuduzimodumiwo.pdfIn PDF document text
- http://letzdizcuss.com/uploads/1/3/0/2/130270834/mofekugidulit_ligozopiz_lopisegelole.pdfIn PDF document text
- https://lekakulasajuged.weebly.com/uploads/1/3/0/5/130590375/golovojewigegujep.pdfIn PDF document text
- http://ndcmun.weebly.com/uploads/1/3/0/5/130590689/bifumejezogavax.pdfIn PDF document text
- http://cleaningclinic.shop/uploads/1/3/0/4/130476688/zepakukujujopek_mabidovokogexir_rozabowugaliloj.pdfIn PDF document text
- http://andrianaediting.ca/uploads/1/3/0/6/130621036/4967875.pdfIn PDF document text
- http://ngmsband.weebly.com/uploads/1/3/0/6/130640095/kaxixuxufozo.pdfIn PDF document text
- http://stroyrema.ru/uploads/2020/01/27/aa4a4c.pdfIn PDF document text
- http://jixakajog.homecookingbook.com/uploads/2020/01/29/ronojodabigatezobok.pdfIn PDF document text
- http://phhlca.org/uploads/1/3/0/6/130639444/4adad.pdfIn PDF document text
- http://espace-clientsv3-0range.com/uploads/2020/01/28/108677.pdfIn PDF document text
- http://pugilin.tiningthet.pro/uploads/2020/01/27/teguderaso.pdfIn PDF document text
- http://37408014.nhd.weebly.com/uploads/1/3/0/2/130289224/130289224.html#angular2+dashboard+template+githubIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000149b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x149B | 9548 bytes |
SHA-256: 207e5239091ef7adfed0f2c59bae15a9a0a6187b38ecae2484d0ec1a79768f16 |
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font_01_sfnt_off00006884.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6884 | 16220 bytes |
SHA-256: 7fe9062a295e236ea58e038cb02099623d84d66b18dfc8bbcbe16b036cb258b7 |
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font_02_sfnt_off00007d68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D68 | 2048 bytes |
SHA-256: 8ec8c2252d1b0a1cc16637c0e1f77da7137146423e231c53be47bbaf832064ce |
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