MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded external links, as detected by the PDF_SEO_LINK_FARM heuristic. These links point to other PDF files hosted on various domains, suggesting a link farm or a distribution mechanism for further malicious content. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports the malicious nature of this file. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 4
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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://leggingwholesale.com/uploads/1/3/0/6/130640200/475128.pdf In PDF document text
- http://bobodigitalmarketing.com/uploads/1/3/0/2/130288549/didifopabas.pdfIn PDF document text
- http://mobileboutiqueadriannemerkling.com/uploads/1/3/0/6/130604877/48ae77c2a4b.pdfIn PDF document text
- http://kuhnles.com/uploads/1/3/0/7/130740044/2388174.pdfIn PDF document text
- http://bcssummerlanguagecamp.com/uploads/1/3/0/3/130323624/3e31ac343883fe.pdfIn PDF document text
- http://insideunderwear.com/uploads/1/3/0/4/130488179/0ec0cbe00.pdfIn PDF document text
- http://normcosmetics.com/uploads/1/3/0/3/130323127/motupuv-govebaxo-bonimuvera.pdfIn PDF document text
- http://composersforafrica.com/uploads/1/3/0/6/130604104/navogebetetowi_mufurudexo.pdfIn PDF document text
- http://lakegenevapsychologist.com/uploads/1/3/0/8/130874017/46102.pdfIn PDF document text
- http://rencommunicatons.com/uploads/1/3/0/2/130270742/2837306.pdfIn PDF document text
- http://pendulumhealing.com/uploads/1/3/0/5/130538939/razutitezomomipa.pdfIn PDF document text
- http://propertyexcellencemoree.com/uploads/1/3/0/8/130874212/sanepiso_gidage.pdfIn PDF document text
- http://hello-baby-toys.com/uploads/1/3/0/5/130588532/130588532.html#new+pan+applicationIn 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_off00002b0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2B0E | 16164 bytes |
SHA-256: 32b54217619f9438721b423dc2f4f4da0f78781b0811ea49af2be6b0310ecf56 |
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font_01_sfnt_off000042f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x42F9 | 8732 bytes |
SHA-256: 76fdcca12b82e38dfd04fd70e1ee5cd80aeb5a15a35f638eae4fe6e289fb1650 |
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