Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_7d492aa9901571f7e3c47576666478f7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_7d492aa9901571f7e3c47576666478f7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_7d492aa9901571f7e3c47576666478f7_cryptolocker
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Size
53KB
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MD5
7d492aa9901571f7e3c47576666478f7
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SHA1
6a47a6791611d4c93bd4f138cc0f3fc5ee12551d
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SHA256
97b9e6fc60b69b163fb53c2944c407bf4c362fc32353d69c6b1faf0d653be74d
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SHA512
5db58e28ade5dabd98ef9d797461bf9ee0fb7f7aec00832fba6c54d07a1b5bfd1ec615280841dffe84b31f3fe2a2390fed87a3bee3086163200730f7da5bc70e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoOJ:xj+VGMOtEvwDpjubEghJ
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 2024-01-29_7d492aa9901571f7e3c47576666478f7_cryptolocker
Files
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2024-01-29_7d492aa9901571f7e3c47576666478f7_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