Behavioral task
behavioral1
Sample
cb5fcd1f974843c8b93621afe80c33b3_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
cb5fcd1f974843c8b93621afe80c33b3_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
cb5fcd1f974843c8b93621afe80c33b3_cryptolocker_JC.exe
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Size
121KB
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MD5
cb5fcd1f974843c8b93621afe80c33b3
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SHA1
a631e06f85d63a88ababa1aaa50d688376d8510a
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SHA256
06cbd908c490508dafe27e857ec1ee0fb26c2cd5c3240b9cbf38fd4cb3a304d7
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SHA512
d4d6bc0890c0154994b3107f5223749ee82ee500a89cf597d6321243271f3f16938acf162d41fdf1fc7d58f3aeece3b2da8834e24fbb6a84fab6eccc03327710
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpQbCJjMcoQ:z6a+CdOOtEvwDpjczS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cb5fcd1f974843c8b93621afe80c33b3_cryptolocker_JC.exe
Files
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cb5fcd1f974843c8b93621afe80c33b3_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