Behavioral task
behavioral1
Sample
2024-01-10_443246b30defa7c243f6d9ed4d0de910_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-10_443246b30defa7c243f6d9ed4d0de910_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_443246b30defa7c243f6d9ed4d0de910_cryptolocker
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Size
149KB
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MD5
443246b30defa7c243f6d9ed4d0de910
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SHA1
11ecbe514cb6b97c5c0dee7641d2305a6abe70e0
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SHA256
e4a60a11453b580741e1531f6dc5501ab2bfea17c05e13dbc33c79481f006224
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SHA512
28718aafce5f93fdb7a7f914afa6c019505ad90d4dd5d60222ea6744e76a72f49dc64ecf08ca87941011a3e7fb468fb32550f32140aee88e4db86a2c19c68078
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1egpmx:T6a+rdOOtEvwDpjLzx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_443246b30defa7c243f6d9ed4d0de910_cryptolocker
Files
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2024-01-10_443246b30defa7c243f6d9ed4d0de910_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