MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF containing an embedded URL that leads to a suspicious domain. ML and ClamAV heuristics strongly indicate maliciousness, classifying it as a phishing trojan. The document body, though heavily obfuscated, contains keywords suggesting a lure for a PDF document, likely to trick users into downloading a malicious payload.
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://kuzutuzo.ru/award?keyword=entropia+teoria+general+de+sistemas+pdf
- https://static.s123-cdn-static.com/uploads/4388619/normal_60058cfda7e99.pdf
- https://static.s123-cdn-static.com/uploads/4454435/normal_5fc7b0f8d8c08.pdf
- https://cdn.sqhk.co/burajugi/a0NHs6x/40280965239.pdf
- https://cdn-cms.f-static.net/uploads/4379363/normal_5fe72b58435a5.pdf
- http://tokepubex.getenjoyment.net/92880934925.pdf
- https://cdn.sqhk.co/dijadive/rGgihbf/26188806889.pdf
- https://cdn-cms.f-static.net/uploads/4365580/normal_6038d59e89203.pdf
- https://cdn-cms.f-static.net/uploads/4495251/normal_600f62cfebd44.pdf
- http://lawexape.mygamesonline.org/audyt_it.pdf
- https://cdn.sqhk.co/notizejamebo/eiaoIWP/dragon_golf_course_edmonton.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/54d2aae5-c07b-4349-a6d9-4857f0742d26/43961455107.pdf
- https://uploads.strikinglycdn.com/files/b2a2706c-28d5-40df-8f9d-f711c37a0b7f/fuxef.pdf
- http://jaxunukologefis.onlinewebshop.net/tri_fold_brochure_examples.pdf
- https://s3.amazonaws.com/regovadeje/allied_school_uniform_detail.pdf
- https://uploads.strikinglycdn.com/files/27adf352-0ad5-431c-996f-2bb6c4a175f6/dell_inspiron_3520_laptop_specs.pdf
- https://s3.amazonaws.com/bededuxotulapil/79155714597.pdf
- https://uploads.strikinglycdn.com/files/8e98ec17-d516-400e-b092-46c95698ad16/madame_butterfly_play.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010062.binf3ebe648f32af766a935722080f0fac474a0042c72a79228c0655cc8855417b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10062 | 5104 bytes |
font_01_sfnt_off000111a2.bine8f0f9cec2dd1f647230c41e4f70acc4029aa17fc2673a7e65475bdae5212e00 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111A2 | 12744 bytes |
font_02_sfnt_off00013833.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13833 | 4324 bytes |
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