Behavioral task
behavioral1
Sample
2024-02-14_1cd9accb3a1aeae50466b72158417073_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_1cd9accb3a1aeae50466b72158417073_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_1cd9accb3a1aeae50466b72158417073_cryptolocker
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Size
115KB
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MD5
1cd9accb3a1aeae50466b72158417073
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SHA1
1a7c93509f578b40d466aee0b26f4d603bc11e7b
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SHA256
7216d33612a6d39efcfc2e4ab0e0bb101c7890383854e407dc750e108b72f9f7
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SHA512
543c6be22e94d2fb62297b096e0318146cf709a4b437a33033e659d5b654795ffac6ebb97bd755b7766c1ee97b84b4a4446bd34e2ba89b4938d637488204bba3
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNLX93i:T6a+rdOOtEvwDpjLzm
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 2024-02-14_1cd9accb3a1aeae50466b72158417073_cryptolocker
Files
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2024-02-14_1cd9accb3a1aeae50466b72158417073_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