Behavioral task
behavioral1
Sample
d3002f3a3a5981ebb0265ddb6ae635f4_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
d3002f3a3a5981ebb0265ddb6ae635f4_cryptolocker_JC.exe
Resource
win10v2004-20230824-en
General
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Target
d3002f3a3a5981ebb0265ddb6ae635f4_cryptolocker_JC.exe
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Size
107KB
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MD5
d3002f3a3a5981ebb0265ddb6ae635f4
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SHA1
e626119b051da4d8bb75237763824434d4f97669
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SHA256
ac9d340c47d79c2cb1c107dbc0624008c3720f2b59ff6d39c6043edfb1d5e459
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SHA512
c7cbc3c6340025a6c8b314a0559b92e6a4542103dda159a79cb8d60495f193deb6d7b15a4d0f2d39c1a8be50aad05b26ad7dd251d79b57f48d09f3227fbf90e2
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNC9:z6a+CdOOtEvwDpjczK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d3002f3a3a5981ebb0265ddb6ae635f4_cryptolocker_JC.exe
Files
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d3002f3a3a5981ebb0265ddb6ae635f4_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