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 URI pointing to 'https://crysiq.ru/pbw?utm_term=bus+161+nj+transit+pdf', which is likely part of a phishing or malware distribution scheme. The document body, though heavily obfuscated, suggests a lure related to 'Bus 161 nj transit pdf'. No scripts were extracted, but the PDF structure and embedded URI indicate a malicious intent to redirect the user to a harmful site.
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://crysiq.ru/pbw?utm_term=bus+161+nj+transit+pdf
- https://static.s123-cdn-static.com/uploads/4472793/normal_5ff71219403ad.pdf
- https://static.s123-cdn-static.com/uploads/4470833/normal_5fe3e971c6cb2.pdf
- https://cdn-cms.f-static.net/uploads/4451566/normal_6034a0ab910fe.pdf
- https://pixofefen.weebly.com/uploads/1/3/7/5/137503885/a5b3908.pdf
- https://static.s123-cdn-static.com/uploads/4380230/normal_5ff0a0612d9c3.pdf
- https://cdn-cms.f-static.net/uploads/4366362/normal_6057e9db880a7.pdf
- https://cdn-cms.f-static.net/uploads/4482858/normal_6016d30d596dc.pdf
- https://vuketuwanez.weebly.com/uploads/1/3/4/5/134592446/1985108.pdf
- https://static.s123-cdn-static.com/uploads/4408709/normal_5fc5aa9a0aa97.pdf
- https://rajafobumexa.weebly.com/uploads/1/3/4/1/134109296/5b3c6.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://supatibu.pbworks.com/f/how_to_change_gears_in_a_manual_car_smoothly.pdf
- https://uploads.strikinglycdn.com/files/5a8de8b2-8cdd-462a-b0c6-f9545eade3b7/the_game_neil_strauss_audio.pdf
- http://xujefix.pbworks.com/f/guzuderasipikud.pdf
- http://funinupun.pbworks.com/w/file/fetch/144419007/12417465386.pdf
- https://uploads.strikinglycdn.com/files/d8144e71-6123-48ce-9751-aa644872faec/how_much_does_chick_fil_a_pay_per_hour_in_nc.pdf
- http://kekirow.pbworks.com/w/file/fetch/144412473/bir_kawit_phone_number.pdf
- http://nilanom.pbworks.com/w/file/fetch/144416556/what_is_an_output_force.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_off0000e1f3.binb9baa9b1b9c7ad37e41b2e9b1a93a4a60f999f08f7989308679510d30b419811 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1F3 | 5332 bytes |
font_01_sfnt_off0000f42f.bin0384886ac74775a0d09c8bef9a09d095bf6d10bdc7664caeecba377f717ab8ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF42F | 10416 bytes |
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