MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links to other PDF files, as indicated by the PDF_SEO_LINK_FARM heuristic. This suggests a tactic to manipulate search engine results or to distribute additional malicious content. The ML classifier and ClamAV detection further support its malicious nature, with ClamAV identifying it as Pdf.Phishing.TtraffRobotInstall-7605656-0. The embedded URLs are the primary IOCs for this threat.
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://potsandpets.com/uploads/1/3/0/4/130483338/sajixusuz.pdf In PDF document text
- http://surfsideplayhouse.org/uploads/1/3/0/6/130639059/vipugizor.pdfIn PDF document text
- http://davidlaffargolf.com/uploads/1/3/0/6/130604977/54c7d80.pdfIn PDF document text
- http://mrserickagraham.org/uploads/1/3/0/5/130588686/gajupirizuwumo_xudobetobidewez_vixamivizerokom_webiwegikipamaz.pdfIn PDF document text
- http://www.jenmansupport.com.au/uploads/1/3/0/2/130287503/3259270.pdfIn PDF document text
- http://genesisofrevelation.com/uploads/1/3/0/5/130588281/mebepow-reraregini-rajubetolebu-xazabowejakoga.pdfIn PDF document text
- http://hostmaster.sandbank-holidays.co.uk/uploads/1/3/0/5/130540286/4426387.pdfIn PDF document text
- http://bbb4kidz.com/uploads/1/3/0/5/130538959/luroro_zaxivaw_wadoxizosiv.pdfIn PDF document text
- http://www.ingridbogaert.com/uploads/1/3/0/5/130540874/1f00f.pdfIn PDF document text
- http://isaglobal.org/uploads/1/3/0/7/130775692/2701597.pdfIn PDF document text
- http://1stchoicevoice.com/uploads/1/3/0/8/130814007/livukomod.pdfIn PDF document text
- http://www.nashvilletotalimage.com/uploads/1/3/0/6/130621337/8103782.pdfIn PDF document text
- http://dev.propertopper.com/uploads/1/3/0/6/130621436/646621.pdfIn PDF document text
- http://toothfairies.biz/uploads/1/3/0/5/130551720/dizasagolevo_samorifavufita.pdfIn PDF document text
- http://www.lycmuebles.com/uploads/1/3/0/4/130489410/nasosufafiro.pdfIn PDF document text
- http://jingcaijiangjin.br3h.com/uploads/1/3/0/7/130739290/130739290.html#typhoid+ulcer+pathology+pptIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000423d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x423D | 16036 bytes |
SHA-256: 779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
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font_01_sfnt_off00005983.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5983 | 8324 bytes |
SHA-256: 1cc1fcd13b0ad83ae453e82c5c0bec2205302eec438226dcbb3583d20715351e |
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