MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link farm of 31 external PDF files, identified by the PDF_SEO_LINK_FARM heuristic. The document body, though heavily obfuscated, contains references to a 'voice recorder application' and includes URLs that are part of this link farm. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or malicious download intent. The primary attack pattern involves luring the user to click on these links, which likely lead to further malicious content or exploits.
Heuristics 4
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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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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://readingrescuetalk.com/uploads/1/3/0/6/130621951/c66d8.pdf
- http://mytherapybox.com/uploads/1/3/0/4/130488220/xafunupujogo-pobilafamame-nemimadolidi.pdf
- http://dobikeplan.com/uploads/1/3/0/5/130546971/4c3c01.pdf
- http://sapek.wiki-energie.com/uploads/2020/01/27/wikerivuba-votosonoked.pdf
- http://successfulperception.com/uploads/1/3/0/4/130477945/b29b9d7f8ba8f0.pdf
- https://toxinagegiteluk.weebly.com/uploads/1/3/0/5/130551141/7d34ab07f15e9be.pdf
- http://nicoleedwardslimited.net/uploads/1/3/0/6/130620337/3513751.pdf
- http://fuzok.powking1.ru/uploads/2020/01/27/7165586.pdf
- http://zayavka-na-kredit.com:80/uploads/2020/01/28/6884314.pdf
- http://keepbouldersmug.com/uploads/1/3/0/4/130488773/6918571.pdf
- http://chitowngala.com/uploads/1/3/0/2/130292073/medorajiw.pdf
- https://bofixozaxuso.weebly.com/uploads/1/3/0/3/130313115/6e1a5667b19.pdf
- https://xatukoronixelaw.weebly.com/uploads/1/3/0/5/130590677/1142640.pdf
- http://rocksolidskilltraining.com/uploads/1/3/0/6/130640116/6ad1b5a408cf.pdf
- http://kookaburraretreats.com/uploads/1/3/0/5/130551981/nakepam_dujinuvenosar_nujutex.pdf
- http://coloradocriminallawattorneys.com/uploads/1/3/0/3/130379408/zusawejikobo.pdf
- http://designer-parties.com/uploads/1/3/0/5/130543351/lejiw-sinawiva.pdf
- http://kreativekidsworld.com/uploads/1/3/0/2/130288599/130288599.html#voice+recorder+application+free
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00001529.bin26744b865d55c0dd63d5857f6266bf5cd0a0045edbda3c5f2e8bbec229f1a7b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1529 | 8040 bytes |
font_01_sfnt_off0000746d.bine91619dfd4c72a85464d95ef1ba4e67df13020651c42071bafbe521a61d9f7fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x746D | 2652 bytes |
font_02_sfnt_off00007d3e.binf0028d727a01318fb4882a1ff4457f97009775ad781eace6eea82804ff51e9f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D3E | 16420 bytes |
font_03_sfnt_off00009275.bin83459e82cebe561b9e65dda6a09953c9e35f75e5df0fa62a624e1833cc5b8086 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9275 | 1708 bytes |
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