Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_8dde5f5ba9a5ecb481f47b35c9fb7aa4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_8dde5f5ba9a5ecb481f47b35c9fb7aa4_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_8dde5f5ba9a5ecb481f47b35c9fb7aa4_cryptolocker
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Size
57KB
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MD5
8dde5f5ba9a5ecb481f47b35c9fb7aa4
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SHA1
c34b96bb67086ff3067b2a51e765c014f29e4409
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SHA256
c935a694cf7607a2ddcb694543a93b6868f4ba62f2714b186facc7f326b46f57
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SHA512
0476c5102b10f1f8d9561882952b3c46a742c8d266d6c3165b35517b09b174156a0433ce0ffa0bc62df720a5f23775e1897ea56c8a5a2e792a5322199a4a76ea
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cMFqeoYPO+F2:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+Y
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-29_8dde5f5ba9a5ecb481f47b35c9fb7aa4_cryptolocker
Files
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2024-01-29_8dde5f5ba9a5ecb481f47b35c9fb7aa4_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ