Behavioral task
behavioral1
Sample
fe29148d0888446fa1658b18a29d7e10_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fe29148d0888446fa1658b18a29d7e10_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fe29148d0888446fa1658b18a29d7e10_cryptolocker_JC.exe
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Size
70KB
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MD5
fe29148d0888446fa1658b18a29d7e10
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SHA1
cb487595f654a48ca391f60a8dd6e3139330858d
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SHA256
1aedac63b5807e77fa1663ca29f91541c5693d51f75d15ff81747f93b0b1a3dd
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SHA512
59b38d8ec0ef3f0c1960c709afa5c9e59f5336e6ae16b2cf1ebaccbf62ba772866a7ac0572e1ca15ddf9c20a7c630509ad7b91f6e4f8afd0b8d8b888bd6c5e8b
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+xm:T6a+rdOOtEvwDpjNu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fe29148d0888446fa1658b18a29d7e10_cryptolocker_JC.exe
Files
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fe29148d0888446fa1658b18a29d7e10_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