MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a heuristic indicating an embedded external URI, specifically 'https://nipisod.ru/123?utm_term=doctor+note+template+with+signature'. This URL is presented in the context of a doctor's note template, suggesting a phishing or social engineering attempt to trick the user into visiting a malicious site. The ML classifier and ClamAV detection strongly indicate malicious intent.
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://nipisod.ru/123?utm_term=doctor+note+template+with+signature
- https://gimepokik.weebly.com/uploads/1/3/1/6/131636980/didumuruxilatog-sezupex.pdf
- http://tipofeliluget.medianewsonline.com/95137258250.pdf
- http://kugewezebuvigiw.mygamesonline.org/2003_honda_accord_door_parts_diagram.pdf
- http://nokasosozigof.mypressonline.com/fagigizupot.pdf
- https://tiluzapibijodok.weebly.com/uploads/1/3/4/2/134265907/bizasopupawa-webavukopuxafox-solexa.pdf
- http://xedeporib.medianewsonline.com/brookstone_wireless_speaker_recall.pdf
- https://fekolulowezomo.weebly.com/uploads/1/3/4/5/134593542/pijuselelego-dovozaxur-xusiboti-nabigemojevebo.pdf
- http://mobufuwiwid.medianewsonline.com/kuxifide.pdf
- https://kuwofepex.weebly.com/uploads/1/3/2/7/132740654/pijato_nufewigip_vijudula.pdf
- https://mewifukemi.weebly.com/uploads/1/3/4/7/134764424/4856724.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/8939cac1-e82a-47f1-8852-c23ecfdd7aaa/summary_of_rousseau_social_contract_theory.pdf
- https://s3.amazonaws.com/jesidofefe/gezomafigogepivuxaxub.pdf
- http://bufijonewufo.onlinewebshop.net/67703261553.pdf
- https://s3.amazonaws.com/bejexe/56004323095.pdf
- https://s3.amazonaws.com/risalenefazozo/disapekonovowularo.pdf
- http://tuwutexo.onlinewebshop.net/zefifaz.pdf
- https://uploads.strikinglycdn.com/files/62ad792c-86aa-4beb-ad46-eacd7a770cf5/what_words_begin_with_fuc.pdf
- https://s3.amazonaws.com/vavale/50738126010.pdf
- https://uploads.strikinglycdn.com/files/601abbde-4925-42d2-b87e-d5889e15f1b3/braun_oral-b_toothbrush_heads_sensitive.pdf
- https://uploads.strikinglycdn.com/files/100f0c54-8fdb-4da6-a7b1-93b136b5d7e8/cuanto_mide_un_bebe_de_1_ao_y_5_meses.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea13.bin44ade80c28859c7d60ef54a7a0d76c960c7ced019cd7d3bf55e655f39b022f6b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA13 | 5440 bytes |
font_01_sfnt_off0000fc7b.bin2637223fac7c1e8fbbd84ead784de3fa0252f0e7924ea7d777ea7b1c14a84e86 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC7B | 10316 bytes |
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