MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains an embedded URL pointing to a suspicious domain, which is likely used to deliver a secondary payload or conduct phishing. The document body, though heavily obfuscated, suggests a lure related to 'free kindergarten books', a common tactic for social engineering.
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://xezojetit.ru/strik?utm_term=bob+books+sight+words+kindergarten+free
- http://upgrade4me.com/what_is_physics_in_simple_wordsexa6x.pdf
- http://soul-felt.com/digidesign_003_rack_revieww2kjy.pdf
- https://totijavefukaja.weebly.com/uploads/1/3/4/7/134705726/gojodegaja-vawakezudaj.pdf
- http://lemiritafuwab.22web.org/play_store_apps_showing_pending.pdf
- https://kiriwalukejogof.weebly.com/uploads/1/3/4/3/134310578/2735926.pdf
- http://xufunuduxatene.iblogger.org/ridudajexoxuf.pdf
- https://filogeruziwumu.weebly.com/uploads/1/3/1/4/131406947/375e6fcca7f07b.pdf
- http://tonedomopoja.scienceontheweb.net/23095709670.pdf
- https://teligodinawam.weebly.com/uploads/1/3/4/4/134457670/kukufojekato_gelokar.pdf
- http://kewatupu.scienceontheweb.net/simakajise.pdf
- https://zosagejezigim.weebly.com/uploads/1/3/4/7/134709887/nejef.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/1a874b69-633c-4cc9-8d6a-efaf89aa55c9/32147421990.pdf
- https://uploads.strikinglycdn.com/files/87cfa346-08da-4050-afc6-2eede88ede48/7052743691.pdf
- https://s3.amazonaws.com/rovikibixu/98760263715.pdf
- https://s3.amazonaws.com/mukutud/apa_style_guide_6th_edition_sample_paper.pdf
- http://rozasazi.epizy.com/carbon_nanotubes_structure.pdf
- https://s3.amazonaws.com/viboxikuz/epic_seven_hero_promotion_guide.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e781.bin0b2c9a71261f20c2791e4fcd619c593e129230f1c210da5e765fba62e98d2e4a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE781 | 5272 bytes |
font_01_sfnt_off0000f96f.bin272a857df9c01c2b04ac819e277ae45ac3d584c76ddb8ce1f54e43694f84cd16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF96F | 11812 bytes |
font_02_sfnt_off000121f5.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121F5 | 4324 bytes |
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