Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_77b1f3a501d24c07f156268eb3d7a55e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_77b1f3a501d24c07f156268eb3d7a55e_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_77b1f3a501d24c07f156268eb3d7a55e_cryptolocker
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Size
126KB
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MD5
77b1f3a501d24c07f156268eb3d7a55e
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SHA1
c028f6a49febdf152ae04e9d07fd7a5d4c59a7b7
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SHA256
24775eeeec828cb977efd4ed381bed39e890371c0ce615fb178a57b5406012ed
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SHA512
b38319f6db19b49dcfee9bbab2606404eb28dcb9b38c4294904a9c8889258438db4469fc29762c34b448d80174d9924ec2b2742fb18780a9ab2d68d263916a7b
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4qdBu:vCA9OtEvwDpj0
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-19_77b1f3a501d24c07f156268eb3d7a55e_cryptolocker
Files
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2024-04-19_77b1f3a501d24c07f156268eb3d7a55e_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE