Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_e0bc80e03d5c123d6ec0d7a505a5e8d7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_e0bc80e03d5c123d6ec0d7a505a5e8d7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-21_e0bc80e03d5c123d6ec0d7a505a5e8d7_cryptolocker
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Size
102KB
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MD5
e0bc80e03d5c123d6ec0d7a505a5e8d7
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SHA1
22d731d8afa6c41c47b96ddd8220aea86d8e68fe
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SHA256
71b7da3ec839e15dd59fe8fbf4445da600a69cdd13e6d7e0da2004758f464b93
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SHA512
6a23458203607dee75e0fffd4d5d983a229ee6715322fc3253b1a103e7e87c3fd842e3d6a18e04cd847ec65df54048976008febab95116991d227c54b48936b3
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMeoe:xj+VGMOtEvwDpjubwQEIiVmkxv/Loe
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 2024-04-21_e0bc80e03d5c123d6ec0d7a505a5e8d7_cryptolocker
Files
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2024-04-21_e0bc80e03d5c123d6ec0d7a505a5e8d7_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