Behavioral task
behavioral1
Sample
35a9756dc48cbd143332f3743336ffae_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
35a9756dc48cbd143332f3743336ffae_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
35a9756dc48cbd143332f3743336ffae_cryptolocker_JC.exe
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Size
54KB
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MD5
35a9756dc48cbd143332f3743336ffae
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SHA1
d70210625ec6d9c6c80510e45e702b9a4b4fba76
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SHA256
0974cd0ac14d8ad53e9f8854230691a34e7f3ed710028e8ef69d71264a6dfd7a
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SHA512
c3412d30dc9d4bab98c56ef003f15f0acc13a5532ec541fa5676e53b5bb1d7fe5e66e71c65374261531a5288aac4f9c26402ed4923918a1dfae5da3499826033
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpej:zj+soPSMOtEvwDpj4yyj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 35a9756dc48cbd143332f3743336ffae_cryptolocker_JC.exe
Files
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35a9756dc48cbd143332f3743336ffae_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