MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document that contains an embedded URL pointing to a suspicious domain. Heuristics indicate the presence of external URIs and a high ML score, corroborated by ClamAV detection as a phishing trojan. The document body, though heavily obfuscated, suggests a lure related to product instructions, aiming to trick the user into visiting the malicious URL.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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://jacksth.ru/123?utm_term=shark+navigator+swivel+vacuum+instructions PDF link annotation
- https://cdn-cms.f-static.net/uploads/4391047/normal_602b487f9b272.pdfIn PDF document text
- https://cdn.sqhk.co/fujonexa/Z5eJgGz/paint_sprayer_for_cabinets.pdfIn PDF document text
- https://cdn.sqhk.co/dugelabomaw/QhNjjjd/pulse_rate_and_heart_rate_difference.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4406771/normal_6000f3496ee84.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403121/normal_5fd33f90b9977.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/somisilegex/xogipekuwasagomewun.pdfIn PDF document text
- https://s3.amazonaws.com/petuzutemixuvod/vapew.pdfIn PDF document text
- https://s3.amazonaws.com/zozuxukoxo/learning_chinese_characters_free.pdfIn PDF document text
- https://s3.amazonaws.com/legipalofi/sazemare.pdfIn PDF document text
- https://s3.amazonaws.com/takurugilij/ajogbajesu_twins_winners.pdfIn PDF document text
- https://s3.amazonaws.com/vukusa/netolazixigoloza.pdfIn PDF document text
- https://s3.amazonaws.com/jiwisi/free_antivirus_smadav_pro_for_pc.pdfIn PDF document text
- https://s3.amazonaws.com/bolovopizonuki/8079385505.pdfIn PDF document text
- 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_off0001055c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1055C | 5532 bytes |
SHA-256: 8f6f8b84d92d9e5f3d66c4b512b8ce19998f1fc1e9fcb2d47a50978216664f25 |
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font_01_sfnt_off00011817.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11817 | 12908 bytes |
SHA-256: b22eae09cf4d867a47781d51530401b0c7ec0418c9099b192f11741798f85bc0 |
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