MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded URLs pointing to other PDF files hosted on various domains. This technique, identified by the PDF_SEO_LINK_FARM heuristic, is commonly used to distribute phishing content or redirect users to malicious sites. The ClamAV detection and ML classifier further support its malicious nature, indicating it's likely part of a phishing or traffic-robot campaign.
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://noyirionworks.com/uploads/1/3/0/4/130483820/5889648.pdf In PDF document text
- http://askwiseguys.com/uploads/1/3/0/2/130270873/2686355.pdfIn PDF document text
- http://meroveo-upower.store/uploads/1/3/0/5/130551754/baxovomoxaba.pdfIn PDF document text
- http://bricomcorp.com/uploads/1/3/0/3/130313632/sexotetavefij.pdfIn PDF document text
- http://www.enviadeguatemala.com.gt/uploads/1/3/0/5/130545885/zobavawugu.pdfIn PDF document text
- http://andrewspickert.com/uploads/1/3/0/7/130739082/43a4869da72.pdfIn PDF document text
- http://modish716.com/uploads/1/3/0/4/130490451/4235913.pdfIn PDF document text
- http://stavrias.com/uploads/1/3/0/2/130270869/43b3fee868003d.pdfIn PDF document text
- http://clarkhighschool79.com/uploads/1/3/0/2/130289363/wefojuganewupi.pdfIn PDF document text
- http://dracoshairco.com/uploads/1/3/0/8/130814845/95725afc9ef.pdfIn PDF document text
- http://changethefield.com/uploads/1/3/0/3/130379741/6471853.pdfIn PDF document text
- http://fargondrestoration.com/uploads/1/3/0/2/130289493/riwetini-bodoji.pdfIn PDF document text
- http://refinance.mortgage/uploads/1/3/0/7/130776233/7a116.pdfIn PDF document text
- http://hostmaster.referrerflow.co.uk/uploads/1/3/0/6/130621020/tanunofamaronovu.pdfIn PDF document text
- http://fitness-private.com/uploads/1/3/0/5/130543575/fikinubevenut-xuzemutegekuvun-fofiv.pdfIn PDF document text
- http://lockworkzlocksmith.com/uploads/1/3/0/4/130483426/5be8c480393.pdfIn PDF document text
- http://duneassoc.com/uploads/1/3/0/3/130323249/nodixejukerelekawi.pdfIn PDF document text
- http://provincialgrandlodge.co.za/uploads/1/3/0/3/130313091/bilalosofexe.pdfIn PDF document text
- http://helmuthandsonsconstruction.com/uploads/1/3/0/7/130739598/lupogegivined_mosoxorijo_kivatifa.pdfIn PDF document text
- http://qacloud8.com/uploads/1/3/0/5/130539309/130539309.html#typhoid+vaccine+in+infantsIn 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_off000032da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x32DA | 16040 bytes |
SHA-256: 98958365168029d4f54c753cd9186d92cfe6c3bbbc0f7ce7585e6a5e6ab2bca4 |
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font_01_sfnt_off00004a27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A27 | 7956 bytes |
SHA-256: c67590e6ee5d27bd74d2b9c34b0260385ca69c1d239f9a4a72fa95105b6ad36c |
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