MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded external links, a technique commonly used for SEO poisoning or phishing campaigns. The heuristic 'PDF_SEO_LINK_FARM' and ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' strongly indicate malicious intent. The document body itself is heavily corrupted, but the presence of numerous URLs pointing to PDF files on various domains suggests a coordinated effort to redirect users to potentially malicious content.
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://joginezugetugu.weebly.com/uploads/1/3/0/5/130588304/nidas.pdf In PDF document text
- http://olgakuhni.ru/uploads/2020/01/27/7668251.pdfIn PDF document text
- https://fasarakepiku.weebly.com/uploads/1/3/0/5/130542860/tilurivifuzazis.pdfIn PDF document text
- http://jokoxes.magiksdur.pw/uploads/2020/01/29/13698ef971ff3.pdfIn PDF document text
- https://saneradutikuvu.weebly.com/uploads/1/3/0/5/130541031/0ba27fe8.pdfIn PDF document text
- http://kekutos.fashionmoney.online/uploads/2020/01/28/xaxaki.pdfIn PDF document text
- http://tev.instalm.com/uploads/2020/01/28/turapubuzaxuriv_bilevajoxem_selinogebibal_wowalodabe.pdfIn PDF document text
- http://cellularculture.com/uploads/1/3/0/2/130287542/lukixunokedezozuxovi.pdfIn PDF document text
- http://roj.lulacrib.com/uploads/2020/01/27/tebemuvifapufup-nupifikowu.pdfIn PDF document text
- https://mefuwaviwakal.weebly.com/uploads/1/3/0/5/130544147/796055.pdfIn PDF document text
- http://bos.l4d4.ru/uploads/2020/01/27/560707.pdfIn PDF document text
- http://nosuside.itilan.ru/uploads/2020/01/28/loxetakajopesunax.pdfIn PDF document text
- http://kcbevco.com/uploads/1/3/0/4/130476346/130476346.html#oraculo+manual+baltasar+gracian+pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn 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_off000013fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13FD | 10372 bytes |
SHA-256: f8217d5c3b0ce94b64868ddee955b3765952adf230d4da9bc6bcaafb59fee336 |
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font_01_sfnt_off000074e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74E1 | 2652 bytes |
SHA-256: e91619dfd4c72a85464d95ef1ba4e67df13020651c42071bafbe521a61d9f7fc |
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font_02_sfnt_off00007dad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DAD | 16036 bytes |
SHA-256: 779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
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