Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_1a457ab87270c3024bd994d5500c6b31_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_1a457ab87270c3024bd994d5500c6b31_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_1a457ab87270c3024bd994d5500c6b31_cryptolocker
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Size
56KB
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MD5
1a457ab87270c3024bd994d5500c6b31
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SHA1
3bcaf98788e0d74fd4af126e4134ed9285949966
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SHA256
7df082ddb3bf6a281a3107c89dd6422eb5277106e8af4a302defc109358e7c84
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SHA512
fc6e412b42defcb67b00d97ffe73aacbfd89d584b7f74c3f8edf8dd3bf6ecd3a708013e9bc37d7576eff01caa101fff053ed7bfc8377f2defa9797f852d486f1
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SSDEEP
384:C0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26dWgFYpetOOtEvwDpjqIGR:CQz7yVEhs9+h7tOOtEvwDpj
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 2024-01-29_1a457ab87270c3024bd994d5500c6b31_cryptolocker
Files
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2024-01-29_1a457ab87270c3024bd994d5500c6b31_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE