MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document identified as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains an embedded URL that, when visited, likely leads to further malicious activity. The document body, though heavily obfuscated, suggests a lure related to a 'medical report form'. No scripts were extracted, but the presence of an external URI points towards a phishing or credential harvesting attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://druttle.ru/wb?keyword=medical%20report%20form.%20pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4369664/normal_5fd2531c86044.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369498/normal_60223ab142d83.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417032/normal_5fddd915435f4.pdfIn PDF document text
- https://cdn.sqhk.co/fekesolip/giicYye/40084539229.pdfIn PDF document text
- http://kulokozataxat.22web.org/xidonexotizupa.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450145/normal_5fed31883aae9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490722/normal_6009d450ae8b8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4502236/normal_602804f712235.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427293/normal_6019cd7e64640.pdfIn PDF document text
- http://dutov.org/52889641055gk4x2.pdfIn PDF document text
- https://cdn.sqhk.co/netesatova/icKwhga/58792171678.pdfIn PDF document text
- https://cdn.sqhk.co/mofosalamo/JvsgiMm/netflix_login_issues_on_smart_tv.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d418.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD418 | 4844 bytes |
SHA-256: 4eff9062b06b09f44200121ca70822e790d57b9265421821404adeda9e771319 |
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font_01_sfnt_off0000e48e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE48E | 10288 bytes |
SHA-256: bdb8790f619a86f9a3151fa57adc139ba57140f7fbf007dc588882c131575faa |
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font_02_sfnt_off000107c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107C7 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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