Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_e8269a7fa51e7fc9ec9cae1d5565dbd5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_e8269a7fa51e7fc9ec9cae1d5565dbd5_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_e8269a7fa51e7fc9ec9cae1d5565dbd5_cryptolocker
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Size
56KB
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MD5
e8269a7fa51e7fc9ec9cae1d5565dbd5
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SHA1
0a50ddde52f05669d856055a277238cc69f9ca5e
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SHA256
0b6ec1e30266e679975c067cd6314ca44214d9e077e52afc2bfe66afa6ea195a
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SHA512
0c4a114f9377d24afa00550750b3377fa622f675dfc0ee27fb9ae5e74a746d96055324ede29be8fa118f0e7a385cde4d350789134aa6c0e51671e6907ec7c128
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfj8F:xj+VGMOtEvwDpjubEgW
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 2024-02-22_e8269a7fa51e7fc9ec9cae1d5565dbd5_cryptolocker
Files
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2024-02-22_e8269a7fa51e7fc9ec9cae1d5565dbd5_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