Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_fbed675adebfa26f00d023cfcd7d468c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_fbed675adebfa26f00d023cfcd7d468c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_fbed675adebfa26f00d023cfcd7d468c_cryptolocker
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Size
100KB
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MD5
fbed675adebfa26f00d023cfcd7d468c
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SHA1
6b170266cdd9f80d89023a0770ad3a816757c35a
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SHA256
97b2461a170d214a2f5c8d4ae8678d6e5ad249560ba2cb90d8998d63a08abeb6
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SHA512
d756bdff45c1e3e88fe959f61d4435f8140786c7fa17480deef70be18e4eac852c1157eca52889cc4dc45f2251d3a7a79775e1da81b2e7aa7eb51ff7024bed8e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2yOmiR:xj+VGMOtEvwDpjubwQEIiVmkxv/usR
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 2024-03-13_fbed675adebfa26f00d023cfcd7d468c_cryptolocker
Files
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2024-03-13_fbed675adebfa26f00d023cfcd7d468c_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