MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document was flagged as malicious by a machine learning classifier and ClamAV, indicating a phishing or trojan threat. It contains an embedded URL that, while appearing benign in reputation, is part of a larger set of suspicious URLs hosted on compromised or malicious domains. The document body, though heavily obfuscated, suggests a lure related to lawn mower issues, likely to trick users into clicking the embedded link. No scripts were extracted, but the presence of multiple suspicious URLs and the high ML score suggest it is designed to redirect users to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9906
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://www.uts.cw/sites/default/files/webform/50818196885.pdf In PDF document text
- https://www.a1touchsolution.nl/sites/default/files/kobovigub.pdfIn PDF document text
- https://ambrose.edu/sites/default/files/webform/kubuxodadiwozubak.pdfIn PDF document text
- http://spotlight-sites.com/sites/default/files/webform/sizewavajifur.pdfIn PDF document text
- https://europa-ts.ru/sites/default/files/webform/sujeludepotunebimetoravij.pdfIn PDF document text
- http://cicatsalud.com/html/sites/default/files/webform/32675510575.pdfIn PDF document text
- https://www.uts.cw/sites/default/files/webform/tizodakemepegipupimegoxi.pdfIn PDF document text
- http://cicatsalud.com/html/sites/default/files/webform/foxegedukob.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=why+does+my+lawn+mower+dies+when+i+engage+the+bladesPDF 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e46f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE46F | 5584 bytes |
SHA-256: c6864a8a1475681f9fe9ca12a78251ab6a347e7f6bd5e296a2d2aee372ca4ac8 |
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font_01_sfnt_off0000f75f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF75F | 10776 bytes |
SHA-256: 03ca1569e7831a64d7b6821fd33e122eec0d2946f56ac083eb4e4cd40d326618 |
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