Behavioral task
behavioral1
Sample
2024-03-10_6a5c7167ee549fcb31579db8aa090bf5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_6a5c7167ee549fcb31579db8aa090bf5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_6a5c7167ee549fcb31579db8aa090bf5_cryptolocker
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Size
63KB
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MD5
6a5c7167ee549fcb31579db8aa090bf5
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SHA1
0dd30dcf54e26fc84ff3d2baf3d092e59f5074b3
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SHA256
4ec8256d7606e86ebfb0544afe9497b77fadbb79cd0e90214086be41069e1d80
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SHA512
9872f51540e944e30e8a57633279a4a904baaf281fffd4feacbcbd43c73773e63f180c360290db5f9ee29382dd267644e896118d3e1175c1d9b76c64868b5e79
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY7DWjPy8l:1nK6a+qdOOtEvwDpjp
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 2024-03-10_6a5c7167ee549fcb31579db8aa090bf5_cryptolocker
Files
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2024-03-10_6a5c7167ee549fcb31579db8aa090bf5_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