Concrete signature match: Trojan - Appears legitimate but performs malicious actions for AndroidOS platform, family Adbminer
Trojan:AndroidOS/Adbminer.A!MTB is an Android-specific cryptocurrency miner that exploits devices via ADB (Android Debug Bridge). It installs and runs malicious applications to mine cryptocurrency, significantly degrading device performance and potentially spreading to other connected Android devices.
No specific strings found for this threat
rule Trojan_AndroidOS_Adbminer_A_2147923192_0
{
meta:
author = "threatcheck.sh"
detection_name = "Trojan:AndroidOS/Adbminer.A!MTB"
threat_id = "2147923192"
type = "Trojan"
platform = "AndroidOS: Android operating system"
family = "Adbminer"
severity = "Critical"
info = "MTB: Microsoft Threat Behavior"
signature_type = "SIGNATURE_TYPE_ELFHSTR_EXT"
threshold = "5"
strings_accuracy = "Low"
strings:
$x_1_1 = "droidbot" ascii //weight: 1
$x_1_2 = "com.ufo.miner" ascii //weight: 1
$x_1_3 = "adb -s %s:5555 shell" ascii //weight: 1
$x_1_4 = "/lock0.txt" ascii //weight: 1
$x_1_5 = {74 6d 70 2f [0-6] 2e 61 70 6b} //weight: 1, accuracy: Low
condition:
(filesize < 20MB) and
(all of ($x*))
}71ecfb7bbc015b2b192c05f726468b6f08fcc804c093c718b950e688cc414af5Immediately isolate the affected Android device, disable ADB debugging, and uninstall any suspicious applications, especially those related to 'ufo.miner'. Ensure the device's operating system and security patches are fully updated.