MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classification and ClamAV, with a specific ClamAV signature indicating it's a phishing trojan. A key heuristic firing points to an external URI, 'https://trafffi.ru/123?utm_term=grit+to+great+pdf', which is likely the malicious destination. The PDF structure and embedded content suggest it's designed to trick the user into visiting this URL, potentially leading to further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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://trafffi.ru/123?utm_term=grit+to+great+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4407991/normal_5fbd71a9dd256.pdfIn PDF document text
- https://duzozerijadid.weebly.com/uploads/1/3/4/4/134493401/zozud.pdfIn PDF document text
- https://kutowovazamil.weebly.com/uploads/1/3/4/3/134362820/43e233f.pdfIn PDF document text
- https://bivilasafufi.weebly.com/uploads/1/3/4/6/134689398/8071200.pdfIn PDF document text
- https://gedevuxezupimot.weebly.com/uploads/1/3/4/8/134884710/pajidisave.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/visagogijulep/asphalt_pavement_design.pdfIn PDF document text
- https://static1.squarespace.com/static/5fcead99174f5d42db91d679/t/5fd6375dffab5d3c56f45265/1607874398049/smart_choice_2_answer.pdfIn PDF document text
- https://static1.squarespace.com/static/5fdd3a8a51e6b539731b098d/t/5fddedc87514fb3b76378fcb/1608379851896/duelyst_wiki_guides.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc5141627a199023ad05ad4/t/5fc6562c4f98375720b6da2b/1606833708253/soccer_star_2020_mod_apk_unlimited_gems_download.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_off0000c771.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC771 | 5032 bytes |
SHA-256: c0eed3b30f13b1ca37cd3abf8e74ab1483e64e922928b4c6c7901a2519c3493b |
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font_01_sfnt_off0000d8a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8A6 | 10244 bytes |
SHA-256: 643fa37550d94f1c76b8cf3c3848c690a3a749b37ca0720088121ad457e21753 |
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