Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_7df9e03624e61e8f52c601e63e7d9c25_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-02_7df9e03624e61e8f52c601e63e7d9c25_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-02_7df9e03624e61e8f52c601e63e7d9c25_cryptolocker
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Size
58KB
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MD5
7df9e03624e61e8f52c601e63e7d9c25
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SHA1
9ef15e9c82ae5d0ffe675d77805c6ab2dff746d4
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SHA256
82f2e0115063a805b3f530588b57cdc5b82884bcd157e13dad610567ed5d38d7
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SHA512
c4a1121f35ead6b2bb5326515a4a725df57f3d5fa861a89223728e6c8ee30a2d50881529563ef5fd792e0ec8ae5fe61d9025940049afe62b7a152fc2455990bc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e64j:6j+1NMOtEvwDpjr8oxExe64j
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 2024-06-02_7df9e03624e61e8f52c601e63e7d9c25_cryptolocker
Files
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2024-06-02_7df9e03624e61e8f52c601e63e7d9c25_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: 11KB - Virtual size: 12KB
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