Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_883d94e84a2cee65107962e59aaa16b9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_883d94e84a2cee65107962e59aaa16b9_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_883d94e84a2cee65107962e59aaa16b9_cryptolocker
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Size
47KB
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MD5
883d94e84a2cee65107962e59aaa16b9
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SHA1
87e12dd46b6cf17c679adcc73eecc5a649eb3b0b
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SHA256
ed6e398ba1b1c93273e140e2aa0e971616d62cb5cff18676dda64e812e7a923e
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SHA512
3a98e5f2b1458da48fb9b1717f6eb57401f477fe83b64111dae3cca075cb6218bd1a604110bf44bc709f6ccc22dafcfade45bb28285efe90c6fb506003ca1577
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldJQBo:xj+VGMOtEvwDpjk/JQq
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 2024-02-21_883d94e84a2cee65107962e59aaa16b9_cryptolocker
Files
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2024-02-21_883d94e84a2cee65107962e59aaa16b9_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