Behavioral task
behavioral1
Sample
54a340e3b8a2c7f0ebc0a0b423d969ae_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
54a340e3b8a2c7f0ebc0a0b423d969ae_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
54a340e3b8a2c7f0ebc0a0b423d969ae_cryptolocker_JC.exe
-
Size
137KB
-
MD5
54a340e3b8a2c7f0ebc0a0b423d969ae
-
SHA1
e63572f7db90a855f708fc6ce7c8d44c371016c4
-
SHA256
099982eccfe60f6bbede6119ee3ae9c808c754f6217b7468324b6fd441d16e11
-
SHA512
8a08183e9a85d22976924aa0869c6af7979c64ec154a20bc064acf325c6da7cb1998c08d09dff2290aaae37f5e205b044e2cf8b85adf52935badb1be3cb03cf3
-
SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699G/TOe:z6a+CdOOtEvwDpjczU
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 54a340e3b8a2c7f0ebc0a0b423d969ae_cryptolocker_JC.exe
Files
-
54a340e3b8a2c7f0ebc0a0b423d969ae_cryptolocker_JC.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE