Behavioral task
behavioral1
Sample
2024-01-09_76e2ed636003d7c066205cb8a8ac4862_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_76e2ed636003d7c066205cb8a8ac4862_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_76e2ed636003d7c066205cb8a8ac4862_cryptolocker
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Size
115KB
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MD5
76e2ed636003d7c066205cb8a8ac4862
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SHA1
ac1a6cfe75ad895f59c8abd16b198a61eb4b0f52
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SHA256
60f3d7724c60b5089f74d49669ecdedad6249145b0923770f00a317ac6dcd707
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SHA512
b19e354b296cc2faf21c3c0c117401c213dbef857dc5a85044c250c38caae70dd4f7a65918754a92d8be3fba518ef228e95a139b0d6636642492e49b7ff32b0e
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/T:T6a+rdOOtEvwDpjLzW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_76e2ed636003d7c066205cb8a8ac4862_cryptolocker
Files
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2024-01-09_76e2ed636003d7c066205cb8a8ac4862_cryptolocker.exe windows:5 windows x86 arch: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