MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains an embedded URI pointing to 'zajinet.ru', which is likely a malicious domain used to host phishing content or distribute further malware. The document body, though heavily obfuscated, appears to be a lure related to educational search results.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://zajinet.ru/wix?keyword=go+math+grade+4+chapter+3+mid+chapter+checkpoint+answers
- https://static.s123-cdn-static.com/uploads/4412592/normal_5ff2cc989d4be.pdf
- https://wewowalowumuv.weebly.com/uploads/1/3/4/0/134040384/libukodo.pdf
- https://cdn.sqhk.co/fudimesa/bgifhgG/videos_de_like_en_facebook_descargar_mp4.pdf
- https://vimijalubatek.weebly.com/uploads/1/3/4/7/134739875/55c05888ff1.pdf
- https://cdn.sqhk.co/lapefuxolu/ZgAOYgc/world_rowing_championships_2019_video.pdf
- http://womizepivilora.sportsontheweb.net/barusololuze.pdf
- https://static.s123-cdn-static.com/uploads/4369502/normal_5fe3c431216ae.pdf
- https://cdn.sqhk.co/ramidazumiko/rC1SJgc/lenovo_smart_clock.pdf
- http://jizerigozigalav.getenjoyment.net/lujopataxutaset.pdf
- https://static.s123-cdn-static.com/uploads/4427295/normal_5ffba738e941e.pdf
- https://linasiwafeki.weebly.com/uploads/1/3/1/3/131380288/1629609.pdf
- https://cdn.sqhk.co/vusutazomaga/idZomjd/53503091017.pdf
- http://kitafoged.medianewsonline.com/62629714343.pdf
- https://cdn-cms.f-static.net/uploads/4369516/normal_601424314fb1e.pdf
- http://xijivedijimidip.mygamesonline.org/repavanapo.pdf
- https://cdn.sqhk.co/wigatozaduw/jehfia5/28525354568.pdf
- https://ruvavaru.weebly.com/uploads/1/3/0/8/130874457/kevumase.pdf
- https://bawimivumo.weebly.com/uploads/1/3/4/6/134609907/rigowuku.pdf
- https://cdn-cms.f-static.net/uploads/4421366/normal_60331549906c1.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://tebaputazaxuva.myartsonline.com/what_does_safety_dance_mean.pdf
- https://s3.amazonaws.com/xunilukegez/22512204287.pdf
- https://s3.amazonaws.com/tobovunoberiki/wamafuwerejujogiropafi.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_off00017d0e.binfa9702c5c7fb3d63d4cf664a0e8f8e67f888b9782eb7dfad61b8c1733d4c3911 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17D0E | 5892 bytes |
font_01_sfnt_off0001910b.bin047f7189a465b5c9801ec161f0f4f4aaa07d943e862a53fa790e030cf17b81c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1910B | 11488 bytes |
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