Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_779d99a71c2f624057a5351cc2c7b56c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_779d99a71c2f624057a5351cc2c7b56c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_779d99a71c2f624057a5351cc2c7b56c_cryptolocker
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Size
60KB
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MD5
779d99a71c2f624057a5351cc2c7b56c
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SHA1
6d68acbfcfcac89d95ba14c6ca2d20102227545c
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SHA256
3cec04fd6c6bf0771660bb52e640ce11f55204067e33889196a3301d6ba027ae
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SHA512
a2325d47f8fc8270094439cb4800190bce5e774a3b7c88c2267d34a5c78b3424ed08c37ce4275227e47506273184350146020e38b0c82644ee0d80a6d5b8212f
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDl4:xj+VGMOtEvwDpjubEgywi
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 2024-02-17_779d99a71c2f624057a5351cc2c7b56c_cryptolocker
Files
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2024-02-17_779d99a71c2f624057a5351cc2c7b56c_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