Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_678153d1a184e08bca3fda978faaef5d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_678153d1a184e08bca3fda978faaef5d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_678153d1a184e08bca3fda978faaef5d_cryptolocker
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Size
97KB
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MD5
678153d1a184e08bca3fda978faaef5d
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SHA1
ef9a8e5f314265f5d775a049ea81dde2fe2717be
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SHA256
b19e0d7bfe98c5b1c97cf807cd96b7c95f5f7f03147c9ee9bcd3626bcd109bbb
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SHA512
f7091d7ffcbf916a86df31f70e1ca34b7a9989fd70cc1f9e31f8ad235e3c19d797853bc50b403b21707177c5a9d57773c824b993e47c6cbd574c0449c97588a9
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdOu:xj+VGMOtEvwDpjubwQEIiVmkuqcu
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 2024-05-24_678153d1a184e08bca3fda978faaef5d_cryptolocker
Files
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2024-05-24_678153d1a184e08bca3fda978faaef5d_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 17KB - 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
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE