Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_4c4bcb20cd9d410f69ad7f773a34425a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_4c4bcb20cd9d410f69ad7f773a34425a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_4c4bcb20cd9d410f69ad7f773a34425a_cryptolocker
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Size
125KB
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MD5
4c4bcb20cd9d410f69ad7f773a34425a
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SHA1
71668cccfa89ba31322b8d1e5d58061068f3c66a
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SHA256
a99a7d71e704b342f062a156196543dddde34600e099f862ecaf33e526080685
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SHA512
d2613d2917002cd8d589a115bed7ccea8a815e722e3fa9fae887ea7ca582e1085dc593dd4a03fda7a67d041da56292789e87c7fec27fde0d3af03fc059b47e3f
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpBj:vCA9OtEvwDpjJ
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 2024-01-23_4c4bcb20cd9d410f69ad7f773a34425a_cryptolocker
Files
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2024-01-23_4c4bcb20cd9d410f69ad7f773a34425a_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