Behavioral task
behavioral1
Sample
2024-04-19_86b6b766ebec6f732d13027bfa1a0c6f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_86b6b766ebec6f732d13027bfa1a0c6f_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_86b6b766ebec6f732d13027bfa1a0c6f_cryptolocker
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Size
60KB
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MD5
86b6b766ebec6f732d13027bfa1a0c6f
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SHA1
56787c3fb73959a3589c2c29ea5d9b6855e7edc2
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SHA256
05a26074f1d8899e6a0ee334c2f5ec5977721876aba70f694aaa44c3909dcf86
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SHA512
b84826fc09aee1e6c6cebdba16e9352c93cb1c004732233a0f0eed7703995f01f99bd670ad84a1eb37ec1d483ef3e6ffbe45c0d263b3930a99bbaaeaab553b20
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMhi:1nK6a+qdOOtEvwDpjy
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 2024-04-19_86b6b766ebec6f732d13027bfa1a0c6f_cryptolocker
Files
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2024-04-19_86b6b766ebec6f732d13027bfa1a0c6f_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