Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_592e5eef610d1ffca9a5ec9a648a9ff6_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-25_592e5eef610d1ffca9a5ec9a648a9ff6_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_592e5eef610d1ffca9a5ec9a648a9ff6_cryptolocker
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Size
40KB
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MD5
592e5eef610d1ffca9a5ec9a648a9ff6
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SHA1
4139733540cfdb567d05334e4d7c8d7f36d87548
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SHA256
46ff7977dc54ca6b83d3cf0e483a6cc3b2bde3f650b92aa5100d04fbe61a9e44
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SHA512
98d48955e005b0cbabffe561d65f7b07d37725a4fc66c6ee059dd6a9fe609a39250a4a9643d88cfdd23053981a8e21aafa293c332d695c659d72c7691689678f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/fJ:6j+1NMOtEvwDpjrRHJ
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 2024-02-25_592e5eef610d1ffca9a5ec9a648a9ff6_cryptolocker
Files
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2024-02-25_592e5eef610d1ffca9a5ec9a648a9ff6_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