MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, with a high risk score. It contains an embedded URL pointing to 'trafftec.ru', which is likely used for phishing or to download a secondary payload. The document body, though heavily obfuscated, suggests a lure related to a 'gastroscopy report'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://trafftec.ru/aws?utm_term=understanding+my+gastroscopy+report PDF link annotation
- https://cdn.sqhk.co/kuvapipitol/ierjjBp/square_bird_game_free_download.pdfIn PDF document text
- https://cdn.sqhk.co/vumulevezuf/ihajhQK/packers_tv_schedule_today.pdfIn PDF document text
- https://cdn.sqhk.co/xasexuwosul/hchgjfn/74436949643.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/8d3937d0-24bd-43c2-ab17-38eee48c509d/78115572202.pdfIn PDF document text
- https://s3.amazonaws.com/wukevirenesu/tokatubuvununokeru.pdfIn PDF document text
- https://s3.amazonaws.com/sutawowirosuvuv/soribidibape.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/96a3374b-f70a-4727-9708-1001a4a52a80/chimney_hill_estates_farmington_ct_address.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bff9f8e3-6386-4ccd-b63e-6f41a227d89f/desamupopop.pdfIn PDF document text
- https://s3.amazonaws.com/minegikukovel/mibeme.pdfIn PDF document text
- https://s3.amazonaws.com/kasuwevovog/windows_8_64_bit_bootable_usb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85917fa3-eba4-4073-8d33-091f780ea9d3/xazamolidejubezin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4f1cf825-629c-4bb5-9992-55f7fb18e679/manual_de_diseo_urbano.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_off0000d246.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD246 | 5452 bytes |
SHA-256: 3f318a8a92490a9cdb2e0c43c9047b5e6c14aa5bd01c6facc90b106419ca7c70 |
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font_01_sfnt_off0000e4ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4CA | 9816 bytes |
SHA-256: 85c145fe54d02520daeee37915c8a7726a92176c7d4ab2d73010e33a52a110f9 |
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