Behavioral task
behavioral1
Sample
814e330e0c6ca0979def4ef0968ce04e_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
814e330e0c6ca0979def4ef0968ce04e_cryptolocker_JC.exe
Resource
win10v2004-20230824-en
General
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Target
814e330e0c6ca0979def4ef0968ce04e_cryptolocker_JC.exe
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Size
140KB
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MD5
814e330e0c6ca0979def4ef0968ce04e
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SHA1
31c23423d6e008062ad2f4e954f18293206e9934
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SHA256
3f3d00eada100e2c678f2508af5f41d98e38a2c7cb0f08655865a698cab96177
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SHA512
354df0c94921b4eba9036280868cef0f6e832e01873a6a759ef8c79fd26e275b69fc8257049157d93691e3519d631ce416272db35fdd07ff337638bf2f1e6489
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699Gb:z6a+CdOOtEvwDpjcz+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 814e330e0c6ca0979def4ef0968ce04e_cryptolocker_JC.exe
Files
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814e330e0c6ca0979def4ef0968ce04e_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