Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_6fc85aa88faa84f8efd14e9e2b989279_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_6fc85aa88faa84f8efd14e9e2b989279_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_6fc85aa88faa84f8efd14e9e2b989279_cryptolocker
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Size
60KB
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MD5
6fc85aa88faa84f8efd14e9e2b989279
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SHA1
97767076e43daf3a19d14f087f50550fb7ae6ae9
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SHA256
b9daff05f9b1c42711c47110ce9a221d4b42fbd19d03c871e725afc2fe2b80c9
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SHA512
3e3b15f0e66db7e7810aaf0cc04797dfdd79e2c8e15b3b63d8b7e2afc2058bd2796fe75c4914c2d2ab37dd13d3ec7ea4a4eea36a55edb1ba256a27143705eb23
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SSDEEP
384:m0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26dWDlYp055TOtOOtEvwDpjqIGR:mQz7yVEhs9+I1bytOOtEvwDpj
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-23_6fc85aa88faa84f8efd14e9e2b989279_cryptolocker
Files
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2024-01-23_6fc85aa88faa84f8efd14e9e2b989279_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
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE