Behavioral task
behavioral1
Sample
7419ebd595b50969e64a423c02b9bcdc_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7419ebd595b50969e64a423c02b9bcdc_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7419ebd595b50969e64a423c02b9bcdc_cryptolocker_JC.exe
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Size
77KB
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MD5
7419ebd595b50969e64a423c02b9bcdc
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SHA1
d896cc1fb30cab2ad1db9e4cf2ef50a451727961
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SHA256
f3db17f8138231edfb2c345cb347b4735fef859ea881b1adf2009cc9697dc64c
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SHA512
121b755b8b35093a6d21eabf23d05a45ae9a3f27f7bccba377a477e0cba176099191ea05fd86ad44f23a04b452f7221759d04fc8a5c9885b79b29be931252d5d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSwLJoshf:1nK6a+qdOOtEvwDpj2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7419ebd595b50969e64a423c02b9bcdc_cryptolocker_JC.exe
Files
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7419ebd595b50969e64a423c02b9bcdc_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE