MALICIOUS — 66f2a666a7985abd1dfe98e4053ab5d8876a3db7d1c18b3b999b6c9491b3cd73.exe

MALICIOUS — 66f2a666a7985abd1dfe98e4053ab5d8876a3db7d1c18b3b999b6c9491b3cd73.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Malgent family. 6 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 66f2a666a7985abd1dfe98e4053ab5d8876a3db7d1c18b3b999b6c9491b3cd73
• SHA-1: 377bea168a63f8d7b2e13e249755cf895d683b6f
• MD5: 7e542902d164df31090dfdb93c7f7486
• imphash: 4ba3f97ab4d7908411ad46e497198ac7
• ssdeep: 393216:hhtAKKifpnA2KkkXMCHWUjX6cuI3/PGTAI:hwEA2KtXMb8X3H/O7
• TLSH: T1A86E33A6576F2000D9F2E0ACAC509CDC9063E15A3C32E54D6D43EC9E70C4A77ADF1A5A
• Submitted as: 66f2a666a7985abd1dfe98e4053ab5d8876a3db7d1c18b3b999b6c9491b3cd73.exe
• File type: pe · Size: 14260308 bytes
• Verdict: malicious (98/100) · Family: Malgent

Source: MalwareBazaar · first seen 2026-07-27T00:00:00.000Z · SHA-256 verified

Detections (6 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): Microsoft Linker
• Hash: abuse.ch ThreatFox: known-malicious-hash
• Detect It Easy (packer/type): DIE:Microsoft Linker
• Microsoft Defender: Trojan:Win32/Malgent
• Emsisoft (Emergency Kit): Gen:Variant.Yogi.14068
• Kaspersky (KVRT): HEUR:Trojan.Python.Agent.gen

MITRE ATT&CK

• T1112

Why this verdict

The malicious score of 98/100 is the fusion of 6 weighted signals:

• Hash: abuse.ch ThreatFox flagged known-malicious-hash (rule known-malicious-hash) - engine signal, weight 0.90, confidence 0.95
• Microsoft Defender flagged Trojan:Win32/Malgent (rule Trojan:Win32/Malgent) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged Gen:Variant.Yogi.14068 (rule Gen:Variant.Yogi.14068) - engine signal, weight 0.55, confidence 0.85
• Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70
• Packing/obfuscation: Microsoft Linker - static signal, weight 0.25, confidence 0.55
• Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90

Dynamic analysis (windows)

5205 behavior events · 1 ATT&CK techniques · 27 dropped files.

Runtime network

• searchapp.bundleassets.example
• www.msftconnecttest.com
• outlook.office.com
• www.bing.com
• desktop-hsgcbep
• config.edge.skype.com
• tas02.sls.update.microsoft.com
• dns.msftncsi.com
• settings-win.data.microsoft.com
• to-do.microsoft.com
• ctldl.windowsupdate.com
• edge.microsoft.com
• watson.events.data.microsoft.com
• aps.prod.windows.com
• g.live.com
• ecs.office.com
• fs.microsoft.com
• self.events.data.microsoft.com
• www.msftncsi.com
• msedge.api.cdp.microsoft.com

Dropped files

• /opt/CAPEv2/storage/analyses/4563/files/10ab144df8bfb8f04d525bef99f13cbbc44ace0c96b6a5fe80c0a2a4b24929c0 - 10ab144df8bfb8f04d525bef99f13cbbc44ace0c96b6a5fe80c0a2a4b24929c0
• /opt/CAPEv2/storage/analyses/4563/files/817d40265e329fb2937486e1b8a2bd5b75247aa126e511d12e8008bd62ef4360 - 817d40265e329fb2937486e1b8a2bd5b75247aa126e511d12e8008bd62ef4360
• /opt/CAPEv2/storage/analyses/4563/files/36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153 - 36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153
• /opt/CAPEv2/storage/analyses/4563/files/6435c679a3a3ff4f16708ebc43f7ca62456c110ac1ea94f617d8052c90c143c7 - 6435c679a3a3ff4f16708ebc43f7ca62456c110ac1ea94f617d8052c90c143c7
• /opt/CAPEv2/storage/analyses/4563/files/fc3b481684b926350057e263622a2a5335b149a0498a8d65c4f37e39dd90b640 - fc3b481684b926350057e263622a2a5335b149a0498a8d65c4f37e39dd90b640
• /opt/CAPEv2/storage/analyses/4563/files/7e19f273192e0f5f7954e51e8799002d97bc2a480c08f6ab29d291ce79b38824 - 7e19f273192e0f5f7954e51e8799002d97bc2a480c08f6ab29d291ce79b38824
• /opt/CAPEv2/storage/analyses/4563/files/2cab886495b48daf9ffafb5ee796d3aefb1db708cac24096a4b03164ea31894e - 2cab886495b48daf9ffafb5ee796d3aefb1db708cac24096a4b03164ea31894e
• /opt/CAPEv2/storage/analyses/4563/files/fdf114318d3153891af58c82a733536ecd2c34696af4d1dbdf5d7fcd375e28ee - fdf114318d3153891af58c82a733536ecd2c34696af4d1dbdf5d7fcd375e28ee
• /opt/CAPEv2/storage/analyses/4563/files/2693c7ee4fba55dc548f641c0cb94485d0e18596ffef16541bd43a5104c28b20 - 2693c7ee4fba55dc548f641c0cb94485d0e18596ffef16541bd43a5104c28b20
• /opt/CAPEv2/storage/analyses/4563/files/78e5994c29d8851f28b5b12d59d742d876683aea58eceea1fb895b2036cdcdeb - 78e5994c29d8851f28b5b12d59d742d876683aea58eceea1fb895b2036cdcdeb
• /opt/CAPEv2/storage/analyses/4563/files/227eb0c4b4b32ec80425137355dfe882c6d34d4bc66973e28f1667fb5a34bb73 - 227eb0c4b4b32ec80425137355dfe882c6d34d4bc66973e28f1667fb5a34bb73
• /opt/CAPEv2/storage/analyses/4563/files/fe68ba132355d13a35281d96a1a1ddb87374b32ef85166e4071b1b78911e2c89 - fe68ba132355d13a35281d96a1a1ddb87374b32ef85166e4071b1b78911e2c89
• /opt/CAPEv2/storage/analyses/4563/files/f63c6c7e71c342084d8f1a108786ca6975a52cefef8be32cc2589e6e2fe060c8 - f63c6c7e71c342084d8f1a108786ca6975a52cefef8be32cc2589e6e2fe060c8
• /opt/CAPEv2/storage/analyses/4563/files/a5c6a329698490a035133433928d04368ce6285bb91a9d074fc285de4c9a32a4 - a5c6a329698490a035133433928d04368ce6285bb91a9d074fc285de4c9a32a4
• /opt/CAPEv2/storage/analyses/4563/files/eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a - eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a

Embedded URLs

• http://schemas.microsoft.com/SMI/2016/WindowsSettings

Embedded domains

• schemas.microsoft.com
• s.gq
• u.us
• 6.me
• i.us
• 8.ru

File paths

• g:\L

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report