Behavioral task
behavioral1
Sample
2d251c91c70966af8a85619264738c52_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2d251c91c70966af8a85619264738c52_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2d251c91c70966af8a85619264738c52_cryptolocker_JC.exe
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Size
76KB
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MD5
2d251c91c70966af8a85619264738c52
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SHA1
767e10d28229c26b9b5147d7511b2ffd14129cc3
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SHA256
a0afd149052cc2b4ea61e0e807fa10c900b276a0f942314968b69458c26fa5e3
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SHA512
58f8c437795320e02a57ee8f5eeaa018c48efff453c2029e0bbc0fe5edc4adebe2754380700476274177d00b7dd6b267d02d7184e2207346942679b55dfddcc7
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTz4:T6a+rdOOtEvwDpjNU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2d251c91c70966af8a85619264738c52_cryptolocker_JC.exe
Files
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2d251c91c70966af8a85619264738c52_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