Behavioral task
behavioral1
Sample
2024-02-24_ed50d275d70c2eb4da9005163f31f10c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-24_ed50d275d70c2eb4da9005163f31f10c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_ed50d275d70c2eb4da9005163f31f10c_cryptolocker
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Size
80KB
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MD5
ed50d275d70c2eb4da9005163f31f10c
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SHA1
b7dca79fcd19fb7277e44a445e8f2379b08ed0d9
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SHA256
870606d3c3fa755acb6ccb93ce9993bbaabc1271ecea9fd0fcdaf7578292798a
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SHA512
1bae642921e59e90afb2d8c29ba4647faf553ea546754cd06189b5efbcfe061786da3ec60f3245892e27ac5de02526d719f4236c05c4954ce17e51e6de470fc3
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd0iO/:T6a+rdOOtEvwDpjNtG
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-24_ed50d275d70c2eb4da9005163f31f10c_cryptolocker
Files
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2024-02-24_ed50d275d70c2eb4da9005163f31f10c_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