MALICIOUS — 0262c43ca22a7fb751f38117641a206220b0ab116cd79864c7336207dffa7358.js

MALICIOUS — 0262c43ca22a7fb751f38117641a206220b0ab116cd79864c7336207dffa7358.js is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100), attributed to the SAgent family. 3 of 51 detection engines flagged it.

Identification

• SHA-256: 0262c43ca22a7fb751f38117641a206220b0ab116cd79864c7336207dffa7358
• SHA-1: 18b8f98f8c2108a428a2ba7df53fcaa7eeeea619
• MD5: bd6100eb5cb1493d6f9c071fe2836810
• ssdeep: 12288:RsvH0m3uUXpkgGxEyDF2gvB9t/d8Nk2yQxc6vSPSJDdcHhlRg90BreF/4IFukH+f:xz6alOOj4Gv5PHR3qP4
• TLSH: T1D0599E181400E6AF9CC19FC2C7B35D24747E02D2C8B4A66DF2FFB6D6AA66491422CCD5
• Submitted as: 0262c43ca22a7fb751f38117641a206220b0ab116cd79864c7336207dffa7358.js
• File type: script · Size: 1910980 bytes
• Verdict: malicious (92/100) · Family: SAgent

Source: MalwareBazaar · first seen 2026-07-30T00:00:00.000Z · SHA-256 verified

Detections (3 of 51 engines)

• Microsoft Defender: Trojan:Win32/Znyonm!rfn
• Emsisoft (Emergency Kit): JS:Trojan.JS.Downloader.FQC
• Kaspersky (KVRT): HEUR:Trojan.Script.SAgent.gen

Why this verdict

The malicious score of 92/100 is the fusion of 5 weighted signals:

• Microsoft Defender flagged Trojan:Win32/Znyonm!rfn (rule Trojan:Win32/Znyonm!rfn) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged JS:Trojan.JS.Downloader.FQC (rule JS:Trojan.JS.Downloader.FQC) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.SAgent.gen (rule HEUR:Trojan.Script.SAgent.gen) - engine signal, weight 0.55, confidence 0.85
• Obfuscated javascript script: dynamic-exec (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75
• Contacted 3 external host(s) at runtime - network signal, weight 0.12, confidence 0.55

Dynamic analysis (linux)

875 behavior events · 0 ATT&CK techniques · 1 dropped files.

Runtime network

• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 252.0.0.224.in-addr.arpa
• ntp.ubuntu.com
• desktop-hsgcbep
• ff02::1:3
• 224.0.0.252
• ff02::fb
• 224.0.0.251
• 10.240.0.1
• 10.240.0.255
• 224.0.0.22
• 185.125.190.56
• 52.168.112.66 US · Chantilly · AS8075 Microsoft Corporation
• ff02::1
• ff02::2
• ff02::1:ff4c:1d1d
• ff02::1:2
• ff02::16

Dropped files

• tmp_tmp.itw8d1KlCS - cfa97733b1971a2c90e57cfba0d3b30ab800351678fdc02a54714d62beab7206

Embedded domains

• d.name

Embedded IP addresses

• 52.168.112.66
• 40.84.97.4

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report