Behavioral task
behavioral1
Sample
7f50141d24538cf84f152d7fd5edf49a_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7f50141d24538cf84f152d7fd5edf49a_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7f50141d24538cf84f152d7fd5edf49a_cryptolocker_JC.exe
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Size
70KB
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MD5
7f50141d24538cf84f152d7fd5edf49a
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SHA1
15b56d183a5f4c72fa13dde7d4ee4d559ecb716d
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SHA256
0124915a165e862eeabaa64acb84e6df3eb07b39e9ad8998802d2e49dce706da
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SHA512
6357368c2545d23013dd6c84c049b6e417380d96062e021dd4423065a25f2746e1cc27ebb369d23a86bc7fe0c5c82d99450b0d0054a5e6e77561d7be70c74151
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtB6xdHbn:T6a+rdOOtEvwDpjNt2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7f50141d24538cf84f152d7fd5edf49a_cryptolocker_JC.exe
Files
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7f50141d24538cf84f152d7fd5edf49a_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_CODE
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