Behavioral task
behavioral1
Sample
2024-02-22_2aec4622d0b9f2e0d6465fcf66166208_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_2aec4622d0b9f2e0d6465fcf66166208_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_2aec4622d0b9f2e0d6465fcf66166208_cryptolocker
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Size
105KB
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MD5
2aec4622d0b9f2e0d6465fcf66166208
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SHA1
88d49c7e099fe2f3f0b281f90b3fdbc848729bc6
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SHA256
b153649129ab7e87a82069d377642a3af62c0a2bf20f607feab1b2c9cde46fb0
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SHA512
5550b0f5238e9fcdfc67877d112eede64ace11ad3f5e4fcf2277151feaea09fc610a0cc8a004b36c64e2e5c69bda8f9e7502f5c2ccc21fb167a96d8c70e55a8a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks0e:1nK6a+qdOOtEvwDpjL
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 2024-02-22_2aec4622d0b9f2e0d6465fcf66166208_cryptolocker
Files
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2024-02-22_2aec4622d0b9f2e0d6465fcf66166208_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE