Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_6cabd986e657def596bd373edd493b2d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-08_6cabd986e657def596bd373edd493b2d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_6cabd986e657def596bd373edd493b2d_cryptolocker
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Size
97KB
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MD5
6cabd986e657def596bd373edd493b2d
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SHA1
cfc87dc70a7ff4702d07d1c9358a8f4adf9d7ecc
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SHA256
3565fd6d7caee2dad2a01c4270f7e2471d8031c6e8fd94f8a9e7b81f5b1e4c5e
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SHA512
9ecdb49cf53719ca88567c0369180955987bce8d5a4f638ec4aef31aeda7282555d0ce6e6239102ab2f92790eeb7f74b5983430b0cdd64245f943009582902cd
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3laSb8gL:xj+VGMOtEvwDpjubwQEIiVmkflak
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 2024-03-08_6cabd986e657def596bd373edd493b2d_cryptolocker
Files
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2024-03-08_6cabd986e657def596bd373edd493b2d_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