MALICIOUS — 00f41782b7ffda43f48a632433f8d70d2363600af03b02182009d72d825ec650.exe

MALICIOUS — 00f41782b7ffda43f48a632433f8d70d2363600af03b02182009d72d825ec650.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Egairtigado family. 7 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 00f41782b7ffda43f48a632433f8d70d2363600af03b02182009d72d825ec650
• SHA-1: 10c82fb76c490fc5970d71b603f99c4be7975d6f
• MD5: 41d9eba31f341c2c2a4cfd6af4a94023
• imphash: 1aae8bf580c846f39c71c05898e57e88
• ssdeep: 49152:zykgwh4Y4/fCIPX9fH9N/MrbQp89ms4c7:uChH4/v5M4phk
• TLSH: T17D5E8DE16B9AB7E0CFF0F5E4D42087AC556B6D4293760DCD0793CC2152D6BA3083A686
• Submitted as: 00f41782b7ffda43f48a632433f8d70d2363600af03b02182009d72d825ec650.exe
• File type: pe · Size: 2910072 bytes
• Verdict: malicious (100/100) · Family: Egairtigado

Source: MalwareBazaar · first seen 2026-07-28T00:00:00.000Z · SHA-256 verified

Detections (7 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): Go
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Hash: abuse.ch ThreatFox: known-malicious-hash
• Detect It Easy (packer/type): DIE:Go
• Microsoft Defender: Trojan:Win32/Egairtigado!rfn
• Emsisoft (Emergency Kit): Trojan.GenericKD.80965681
• Kaspersky (KVRT): Trojan-PSW.Win32.Lumma.aduz

MITRE ATT&CK

• T1057
• T1112

Why this verdict

The malicious score of 100/100 is the fusion of 11 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/Egairtigado!rfn (rule Trojan:Win32/Egairtigado!rfn) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged Trojan.GenericKD.80965681 (rule Trojan.GenericKD.80965681) - engine signal, weight 0.55, confidence 0.85
• Memory forensics: 2 finding(s), e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85
• Contacted 35 external host(s) at runtime (6 HTTP) - network signal, weight 0.40, confidence 0.80
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
• Detect It Easy (packer/type) flagged DIE:Go (rule DIE:Go) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://go.dev/issue/66821 - static signal, weight 0.35, confidence 0.60
• Packing/obfuscation: Go - static signal, weight 0.25, confidence 0.55
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60
• Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90

Dynamic analysis (windows)

15904 behavior events · 1 ATT&CK techniques · 0 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.
• 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.
• milezcv.cyou
• 209.52.40.23.in-addr.arpa.
• 173.161.89.64.in-addr.arpa.
• desktop-hsgcbep
• www.msftconnecttest.com
• 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
• 251.0.0.224.in-addr.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
• 1.0.240.10.in-addr.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
• 209.52.40.23.in-addr.arpa
• 173.161.89.64.in-addr.arpa
• ctldl.windowsupdate.com
• 111.52.40.23.in-addr.arpa
• 250.255.255.239.in-addr.arpa
• config.edge.skype.com

Embedded URLs

• https://go.dev/issue/66821

Embedded domains

• abi.name
• godebugs.info
• go.dev
• 7.no
• atomic.store
• runtime.link
• unicode.to
• eq.io
• go.shape.int
• runtime.work
• unicode.cc
• unicode.cf
• unicode.cn
• unicode.co
• unicode.me
• unicode.nl
• unicode.no
• slifa.dev
• milezcv.cyou

Embedded IP addresses

• 23.40.52.85
• 23.40.52.209
• 104.208.16.94
• 150.171.22.17
• 57.155.104.224
• 23.40.52.111
• 72.145.35.96
• 52.148.114.188
• 20.190.142.167
• 151.101.30.172
• 23.221.133.182
• 52.168.117.169
• 72.154.7.96
• 52.182.143.212
• 85.210.196.11
• 40.84.97.4
• 4.247.188.224
• 172.172.255.218
• 4.150.223.106
• 52.178.17.3
• 85.210.193.152
• 64.89.161.173
• 172.215.188.225
• 20.42.179.204
• 4.247.188.233

File paths

• p:\d
• e:\fR
• i:\Dksv]
• X:\:
• X:\:`:d:h:l:p:t:x:
• P:\:p:

More Egairtigado samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report