General
- Target flubot_v5.1_ff2d59e8a0f9999738c83925548817634f8ac49ec8febb20cfd9e4ce0bf8a1e3.apk
- Size 4.8MB
- Sample260219-nns67sdx3f
- SHA256 ff2d59e8a0f9999738c83925548817634f8ac49ec8febb20cfd9e4ce0bf8a1e3
- MD5 95922b96cb31ec27ac73cabe6fc8babf
- SHA1 ed8ff7408530a685526e2599793e7e6247b53a9f
- SHA512 7b35da2470e4c2411fe9192917a6da20a8cb1cf46c1037d7b26160155127321d69fdbda8442fdeea3bbac33ea4582b2015ca2e633977ce46693e8f2ea951dec5
- SSDEEP 98304:97X4dOyOBc4JNlC0wPYa8kzOmTTzpDIJHhXJb6JOMnyxra:N4dO1Bc0MAAzdnzpDIL56YMnyNa
- TLSH T188362359FE9EC42AD103E535C114D98B8006644C5628FA4F4B2583BCCEFAD849B87FEE
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
flubot_v5.1_ff2d59e8a0f9999738c83925548817634f8ac49ec8febb20cfd9e4ce0bf8a1e3.apk
Resource
android-x86-arm-20260129-en
Behavioral task
behavioral2
Sample
flubot_v5.1_ff2d59e8a0f9999738c83925548817634f8ac49ec8febb20cfd9e4ce0bf8a1e3.apk
Resource
android-x64-20260129-en
Behavioral task
behavioral3
Sample
flubot_v5.1_ff2d59e8a0f9999738c83925548817634f8ac49ec8febb20cfd9e4ce0bf8a1e3.apk
Resource
android-x64-arm64-20260129-en
Malware Config
Targets
-
- Target flubot_v5.1_ff2d59e8a0f9999738c83925548817634f8ac49ec8febb20cfd9e4ce0bf8a1e3.apk
- Size 4.8MB
- SHA256 ff2d59e8a0f9999738c83925548817634f8ac49ec8febb20cfd9e4ce0bf8a1e3
- MD5 95922b96cb31ec27ac73cabe6fc8babf
- SHA1 ed8ff7408530a685526e2599793e7e6247b53a9f
- SHA512 7b35da2470e4c2411fe9192917a6da20a8cb1cf46c1037d7b26160155127321d69fdbda8442fdeea3bbac33ea4582b2015ca2e633977ce46693e8f2ea951dec5
- SSDEEP 98304:97X4dOyOBc4JNlC0wPYa8kzOmTTzpDIJHhXJb6JOMnyxra:N4dO1Bc0MAAzdnzpDIL56YMnyNa
- TLSH T188362359FE9EC42AD103E535C114D98B8006644C5628FA4F4B2583BCCEFAD849B87FEE
- MD5 SHA1 SHA512 SSDEEP TLSH
FluBot payload
Flubot family
Makes use of the framework's Accessibility service
Retrieves information displayed on the phone screen using AccessibilityService.
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
Makes use of the framework's foreground persistence service
Application may abuse the framework's foreground service to continue running in the foreground.
Performs UI accessibility actions on behalf of the user
Application may abuse the accessibility service to prevent their removal.
Queries information about active data network
Requests changing the default SMS application.
Requests disabling of battery optimizations (often used to enable hiding in the background).
Requests enabling of the accessibility settings.
MITRE ATT&CK Enterprise v16
MITRE ATT&CK Mobile v16
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1