MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links to external PDF files hosted on various domains, as indicated by the PDF_SEO_LINK_FARM heuristic. This suggests a tactic to manipulate search engine results or distribute additional malicious content. The ML classifier and ClamAV detection strongly support its malicious nature. No scripts were extracted, but the primary attack pattern involves directing users to external resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://terrifictooltrackers.com/uploads/1/3/0/6/130605216/nufujokezowu.pdf In PDF document text
- http://rekopyr.store/uploads/1/3/0/4/130436299/pupuzewitudevuvoj.pdfIn PDF document text
- http://m.kaltydesigns.com/uploads/1/3/0/4/130483286/fc25b5.pdfIn PDF document text
- http://eraji.net/uploads/1/3/0/2/130272240/4556237.pdfIn PDF document text
- http://thedevyngunshow.com/uploads/1/3/0/3/130313613/7ad2981.pdfIn PDF document text
- http://pressreleasetime.com/uploads/1/3/0/5/130546432/jerivuguwekexak.pdfIn PDF document text
- http://onitscore.com/uploads/1/3/0/7/130775232/xezilavinoniv.pdfIn PDF document text
- http://cookacousticalconsultants.com/uploads/1/3/0/4/130475980/mofabawoxudorez-xetezire-sesutid-tumoxu.pdfIn PDF document text
- http://mvsexcavation.com/uploads/1/3/0/7/130775055/tifatekigurivafar.pdfIn PDF document text
- http://yourprofessionalheadspace.com/uploads/1/3/0/4/130476065/ad8a5cf61db.pdfIn PDF document text
- http://nhfrea.org/uploads/1/3/0/7/130738635/megutob.pdfIn PDF document text
- http://bartbenson.com/uploads/1/3/0/3/130379422/kopewazek.pdfIn PDF document text
- http://sallykfrey.com/uploads/1/3/0/4/130488311/fec020c548e.pdfIn PDF document text
- http://blackfeministwitch.com/uploads/1/3/0/6/130621979/130621979.html#computer+notes+pdf+in+hindiIn PDF document text
- http://fedorahosted.org/lohitIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008cc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CC4 | 1388 bytes |
SHA-256: 1723f1ced37cc89d69e30f3df6281c5e5fb8989544fd4587aa75b00c91af2fd0 |
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font_01_sfnt_off000097c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97C7 | 19348 bytes |
SHA-256: f17fdc9a07d37911298dedda5e57374eb019c79274ed74e2c73dcac0850294d2 |
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font_02_sfnt_off0000cb4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB4D | 8392 bytes |
SHA-256: ad5028594287e41109e357fcd4a2cc3c4d72abf6179de90e624129aa90907dd2 |
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