MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded URLs pointing to external PDF files, a technique often used for SEO spam or to distribute malware. The ClamAV detection and ML classifier strongly indicate malicious intent, specifically identified as 'Pdf.Phishing.TtraffRobotInstall-7605656-0'. While no scripts were extracted, the sheer volume of linked PDFs suggests a coordinated effort to redirect users to potentially harmful 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 http://designdancestudio.com/uploads/1/3/0/6/130604428/b6d7129d7e826a7.pdf In PDF document text
- http://mdslearnderm.com/uploads/1/3/0/6/130621176/nogimaxiget.pdfIn PDF document text
- http://krispykleanautospa.com/uploads/1/3/0/2/130289724/0abf676e3f0.pdfIn PDF document text
- http://northmiresouces.org/uploads/1/3/0/6/130621083/lizome_tidikukese_xinarogegi.pdfIn PDF document text
- http://garryandjen.com/uploads/1/3/0/3/130324158/zolubugefidixaxajex.pdfIn PDF document text
- http://matthewaedwards.com/uploads/1/3/0/2/130288684/donevufu-fupepej-jinafeza-wadolorubaba.pdfIn PDF document text
- http://mirasbigday.com/uploads/1/3/0/5/130541881/jumiva.pdfIn PDF document text
- http://natbayley.com/uploads/1/3/0/6/130605077/1727702.pdfIn PDF document text
- http://may-som.com/uploads/1/3/0/5/130540017/lawapu.pdfIn PDF document text
- http://deannaheathrealty.com/uploads/1/3/0/4/130478831/pavewip-pokizuf-fisata-raxepavefe.pdfIn PDF document text
- http://clbart.com/uploads/1/3/0/5/130539458/b58405a5cb76e.pdfIn PDF document text
- http://myblueprintforchange.com/uploads/1/3/0/5/130588517/kezupotizinik-jurasexofunixat-werexiwajib-talugetesekifo.pdfIn PDF document text
- http://iweargreatness.com/uploads/1/3/0/5/130588653/130588653.html#canibalismo+humano+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_off00001493.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1493 | 9724 bytes |
SHA-256: 2ed214033d165b2406e8bded9f869e65d1a4d7443f0f9ca4b3950f9c8517cc97 |
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font_01_sfnt_off0000bb55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB55 | 2652 bytes |
SHA-256: e91619dfd4c72a85464d95ef1ba4e67df13020651c42071bafbe521a61d9f7fc |
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font_02_sfnt_off0000c421.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC421 | 16036 bytes |
SHA-256: 779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
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