Behavioral task
behavioral1
Sample
8df57d0c034f426f29718d8bbee6cc51_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8df57d0c034f426f29718d8bbee6cc51_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8df57d0c034f426f29718d8bbee6cc51_cryptolocker_JC.exe
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Size
80KB
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MD5
8df57d0c034f426f29718d8bbee6cc51
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SHA1
a26a8c40e5f6d9e18d7b8a4f43de5738c2b92b1e
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SHA256
e6d9482e5d13ac4ca6b57854bf51a9b2ea14abfd9be75a0f70a9d14b4dcc788a
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SHA512
94ea2c70dc5ca37bab9cbc01b0535b5211ce2f6a0c16d95bd235b1a8906142b5d651de7c7eea9a03707740f700214d39d2819846bece8668562505b089f2e70f
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwapYTjipvF22:T6a+rdOOtEvwDpjNpYvQd22
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8df57d0c034f426f29718d8bbee6cc51_cryptolocker_JC.exe
Files
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8df57d0c034f426f29718d8bbee6cc51_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