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, specifically as a phishing trojan. It contains an embedded URI pointing to 'https://jacksth.ru/123?utm_term=super+bowl+squares+template+excel', which is likely part of a phishing lure. The document body is heavily obfuscated, but the presence of external URIs and the malware detection strongly suggest a phishing or malware distribution attempt.
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://jacksth.ru/123?utm_term=super+bowl+squares+template+excel PDF link annotation
- https://static.s123-cdn-static.com/uploads/4468255/normal_5ff52c6418557.pdfIn PDF document text
- http://kino-vezde.ru/xezaberotukorutebe03hau.pdfIn PDF document text
- http://negozio50sconto.info/779877227726e9rl.pdfIn PDF document text
- http://stylecurtains.com/xobexixagupirm7q9o.pdfIn PDF document text
- http://proita.space/danganronpa_2_class_trial_28zzmq.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382952/normal_5febe041d1629.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4382614/normal_5ff6b2cb999a8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4376625/normal_5ffe4f949bc77.pdfIn PDF document text
- http://igcopyrightforhelps.com/bukegaja0ch9e.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/xisakazelelinim/xogabofa.pdfIn PDF document text
- http://tugurodegid.rf.gd/moguvuguxemorev.pdfIn PDF document text
- https://s3.amazonaws.com/kavugusepe/27900537707.pdfIn PDF document text
- https://s3.amazonaws.com/mafavuzenoliki/merge_data_from_multiple_worksheets_into_one.pdfIn PDF document text
- https://s3.amazonaws.com/voxipanovigepiv/dungeons_and_dragons_character_sheet_form_fillable.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_off0000df30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF30 | 5608 bytes |
SHA-256: 8d40190f3d6bb3f1367da7d86e31c4296838f246998e6882885cd5f4b77d5b41 |
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font_01_sfnt_off0000f249.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF249 | 11052 bytes |
SHA-256: fec4bf15e0305932bb6ece12c4724359aa6bea9526f6deddf9438df84c6027f4 |
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