Behavioral task
behavioral1
Sample
2024-02-23_0069e935c471146398e4e678643b4483_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_0069e935c471146398e4e678643b4483_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_0069e935c471146398e4e678643b4483_cryptolocker
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Size
105KB
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MD5
0069e935c471146398e4e678643b4483
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SHA1
8f490b13dcdf0012ce26f48808d71212c28e51fd
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SHA256
c3a717ed1efc513d20a721658a15e732db972e145f2ef0ff3b5f59b186ecbbd3
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SHA512
2d7a7588ef3df4fe252f9ee18b6f6e58abbe855c963f6d66efc8717ffa3675f8ed66fdc52c33b523ba38119c47600f50d33ebcbd4f277956a6a8455d18e0f467
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksur/:1nK6a+qdOOtEvwDpj6
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 2024-02-23_0069e935c471146398e4e678643b4483_cryptolocker
Files
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2024-02-23_0069e935c471146398e4e678643b4483_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