Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_8a95685e1ff95f31a74ef9f8dfac8535_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_8a95685e1ff95f31a74ef9f8dfac8535_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-06_8a95685e1ff95f31a74ef9f8dfac8535_cryptolocker
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Size
95KB
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MD5
8a95685e1ff95f31a74ef9f8dfac8535
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SHA1
9603d1a9939da967a67cf2cb213ffe53c3c9a75a
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SHA256
c726bcef2d49f14d7c3ff8148fe3a5eeba0b1637df2860d83f6e03aab099927a
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SHA512
d1a6eaf71ded18d464118c4610226598f850c246cd1ea7f8babb61f0dce493e109056f2181293cf416af4a9fa416127bd2e207568170cf928e94ffe7e0b83e07
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYd:xj+VGMOtEvwDpjubwQEIiVmksd
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 2024-04-06_8a95685e1ff95f31a74ef9f8dfac8535_cryptolocker
Files
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2024-04-06_8a95685e1ff95f31a74ef9f8dfac8535_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