Behavioral task
behavioral1
Sample
2024-01-19_767848ba96df403e48e9f7ab34a09b62_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-19_767848ba96df403e48e9f7ab34a09b62_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-19_767848ba96df403e48e9f7ab34a09b62_cryptolocker
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Size
106KB
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MD5
767848ba96df403e48e9f7ab34a09b62
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SHA1
fa2507a88e76e1a12fb95fd250a36cdeec5ed114
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SHA256
f00410e2a7ef91086c3085518036a3962e74d346c7ab936440232b6f5202ed73
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SHA512
d19eb21feb53215f8e96b306d000d50b44789635d4ea6aca0a7e79ee58e413fe4b466b7fef3d112803c5216d55e8c0659b68d76e64eda81d8235514bc30063a3
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksag:1nK6a+qdOOtEvwDpjB
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 2024-01-19_767848ba96df403e48e9f7ab34a09b62_cryptolocker
Files
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2024-01-19_767848ba96df403e48e9f7ab34a09b62_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