Behavioral task
behavioral1
Sample
47eee8b687bc7a46f681181aafed3bf0_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
47eee8b687bc7a46f681181aafed3bf0_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
47eee8b687bc7a46f681181aafed3bf0_cryptolocker_JC.exe
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Size
96KB
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MD5
47eee8b687bc7a46f681181aafed3bf0
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SHA1
1d378b33a6e20acd6dd1d305d46a08dc85e1a1e3
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SHA256
f20d811b54106fbca0d1550cc2867ee3e7132ebce0700a8b1fee03049d5e2ff3
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SHA512
21a0b3fecbb1313e27f5f9b00eb8717ee2b6a3d42486292806e6f981dd5f3b3f076f253eed0d4ec8d29f907ecbed5812c1964845da76db42f9d59f2681f897ca
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbyCbtKwjEls:z6a+CdOOtEvwDpjc5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 47eee8b687bc7a46f681181aafed3bf0_cryptolocker_JC.exe
Files
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47eee8b687bc7a46f681181aafed3bf0_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