Behavioral task
behavioral1
Sample
2024-06-08_56b07c4c07ede80580e51c954be7dceb_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-08_56b07c4c07ede80580e51c954be7dceb_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-08_56b07c4c07ede80580e51c954be7dceb_cryptolocker
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Size
80KB
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MD5
56b07c4c07ede80580e51c954be7dceb
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SHA1
3705387b4bc30b64ab60bbc99ed59f0503a905e8
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SHA256
ae6db4aa7bc8bf22237feeeba97f6bba7cf327d7a9e91b2ec1c7fd89c4af1f47
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SHA512
41faeaf5d31337c8576bb4ccef60d8ea6ef427897a8a9a385a88782a72fb167da6f2ede0907f23a6be46b46589a670ac760ecc32fda6b87bb5d9335daeb64150
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcRhi:T6a+rdOOtEvwDpjNtN
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 2024-06-08_56b07c4c07ede80580e51c954be7dceb_cryptolocker
Files
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2024-06-08_56b07c4c07ede80580e51c954be7dceb_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