Behavioral task
behavioral1
Sample
9b43b0f8e0ca527591db3c2b56680fad_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9b43b0f8e0ca527591db3c2b56680fad_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9b43b0f8e0ca527591db3c2b56680fad_cryptolocker_JC.exe
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Size
84KB
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MD5
9b43b0f8e0ca527591db3c2b56680fad
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SHA1
0537b20f0536894506b1694ee707160882d8b10f
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SHA256
f6ca3776d56eea5d6aad7f33c9d0120fb89b3f2e7e826ea73e075303374d2345
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SHA512
8bd9824bad70534cc20275c71773d8869d8bd78b7fcd7e7960527011ef37193c6e782f63cd6499f5d92d81dc7d244f8a0fc57c2e321c9faa03872672f3da8d07
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTzciJjHz:T6a+rdOOtEvwDpjNwI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9b43b0f8e0ca527591db3c2b56680fad_cryptolocker_JC.exe
Files
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9b43b0f8e0ca527591db3c2b56680fad_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