Behavioral task
behavioral1
Sample
2024-01-23_92d09bac5ce667b1fee8d253bef5fe91_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_92d09bac5ce667b1fee8d253bef5fe91_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_92d09bac5ce667b1fee8d253bef5fe91_cryptolocker
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Size
64KB
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MD5
92d09bac5ce667b1fee8d253bef5fe91
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SHA1
8b3809bbd8303869cff99031b36f74292235d16e
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SHA256
179ef3db410b0ec053d2c17ea7ee200d06590e8022426a69d96f676ff6d3b583
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SHA512
c473b0dc3d8a216ad7d112c8c2140c32b6af543c922fe5f5700cedcf20f934e82d115153f8f636428cf7bdeab1e73ad4f3bee8609ab9faa519e52c9bdc66d824
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6U7:1nK6a+qdOOtEvwDpjS
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 2024-01-23_92d09bac5ce667b1fee8d253bef5fe91_cryptolocker
Files
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2024-01-23_92d09bac5ce667b1fee8d253bef5fe91_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