MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
This PDF document was flagged as malicious by a machine learning classifier and ClamAV. It contains numerous embedded URLs and exhibits characteristics of a link farm. Crucially, it includes a 'Clipboard command execution lure', instructing the user to copy and paste content into a shell, which is a common technique for executing malicious commands or downloading further payloads. The presence of multiple unknown URLs suggests potential distribution or command-and-control infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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 https://asaptransfers.co.uk/wp-content/plugins/super-forms/uploads/php/files/a907d9c214934c7699a79cb94b4233ac/97006415673.pdf In PDF document text
- http://artecgroupservices.com/imagenes/file/11355691367.pdfIn PDF document text
- https://icrs-as.com/userfiles/file/12002095645.pdfIn PDF document text
- http://german-ex.com/images/blog/file/basisokebetatigar.pdfIn PDF document text
- http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b7d90c72a3---64778599523.pdfIn PDF document text
- http://www.tlo.ntou.edu.tw/ckfinder/userfiles/files/nagasunasarobiz.pdfIn PDF document text
- http://marchmontnews.com/imgs/file/76922388107.pdfIn PDF document text
- http://adacu.org/userfiles/file/20210904131321.pdfIn PDF document text
- http://hwangtosidae.com/userData/ebizro_board/file/fugefomifilovumi.pdfIn PDF document text
- http://sfipl.in/userfiles/file/80444983097.pdfIn PDF document text
- https://z87992961.com/upload/files/20210912123528.pdfIn PDF document text
- http://infosierra.es/images/editor/87999201231.pdfIn PDF document text
- https://bunyaminerdemir.com/resimler/files/vitakenibozuruveranivewub.pdfIn PDF document text
- http://chafewyuok.handysociality.com/upload/files/pelut.pdfIn PDF document text
- https://swagath.co/new/ckfinder/userfiles/files/18948336244.pdfIn PDF document text
- http://majorpropertygroup.com/userfiles/files/zefixezadewabese.pdfIn PDF document text
- http://ambvetbrashersclavoghisu.eu/userfiles/files/46997232187.pdfIn PDF document text
- https://pamukoglu.com/userfiles/file/lukozidizere.pdfIn PDF document text
- https://newfrio.com/userfiles/files/piretizureras.pdfIn PDF document text
- https://vipbeachhouse.com/uploads/editor/file/wolivadisotugi.pdfIn PDF document text
- http://parejalecaros.com/adjunto/upload/fck/files/xujuxedekomi.pdfIn PDF document text
- http://dautuck.com/uploads/userfiles/file/kapusovatitipivaje.pdfIn PDF document text
- http://mstreatmentadvances.com/userfiles/files/797528169.pdfIn PDF document text
- http://naphogacomposite.com/upload/files/kumilejesakiwomoxeg.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=mobdro+install+on+smart+tvPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In 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_off0000dda9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDA9 | 17928 bytes |
SHA-256: 53834ac9e6a5982252b4f8a18dd524a8719b0d3c86b3eae3c9556a7d03d03277 |
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font_01_sfnt_off00010cfd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CFD | 10476 bytes |
SHA-256: 50597529bc2bd26e174c47ba4443b96ace558e707adf4f3b6c152d939285c623 |
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font_02_sfnt_off000124c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124C0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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