Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_8a183f54e097848187129fcd70ab409d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_8a183f54e097848187129fcd70ab409d_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_8a183f54e097848187129fcd70ab409d_cryptolocker
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Size
60KB
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MD5
8a183f54e097848187129fcd70ab409d
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SHA1
005dd496b0dbaf1c68cb3e7b69c52b48dde0a539
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SHA256
2ca4ed2d95495c8f5f8b17d76e5e26c53718d6a6c75ff76edc9a4a2de2e682c0
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SHA512
39de3c90a7a83712a6ff4bfc6ec4d4bbaccfecda4045972b0fa7594315cf2aa34f0788a96aa2d8f0c986f05b2fbab202ca6e26d9ba87f88b2c1bd3edd21edd26
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SSDEEP
384:m0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26dWDBYp055TOtOOtEvwDpjqIGR:mQz7yVEhs9+k1bytOOtEvwDpj
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_8a183f54e097848187129fcd70ab409d_cryptolocker
Files
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2024-01-23_8a183f54e097848187129fcd70ab409d_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