Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_d58d5cec0851b1624a85d49248da9fae_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_d58d5cec0851b1624a85d49248da9fae_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_d58d5cec0851b1624a85d49248da9fae_cryptolocker
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Size
93KB
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MD5
d58d5cec0851b1624a85d49248da9fae
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SHA1
5443baef1f46975a4ebbe3280aa4da0a5ee79603
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SHA256
6424ef5c14cf657a9458fe9a1d3247c1a396fef563b003ac16391b6845926e49
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SHA512
00b67810712a7c97a1f0d71c55ab77d3f8939e4c04151b59e9d6429809f69adc226e8d54f6bde96de6599df3c86e22c6ae5d55bbe2bfbd05b1ac2a97fa2cf8c6
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJv3:xj+VGMOtEvwDpjubwQEIiVmkr
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 2024-03-16_d58d5cec0851b1624a85d49248da9fae_cryptolocker
Files
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2024-03-16_d58d5cec0851b1624a85d49248da9fae_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