Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_36cb930a295a8ef4bc42a71e2dd9020d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_36cb930a295a8ef4bc42a71e2dd9020d_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_36cb930a295a8ef4bc42a71e2dd9020d_cryptolocker
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Size
40KB
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MD5
36cb930a295a8ef4bc42a71e2dd9020d
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SHA1
7794c0c4bc7261a6bf9048f10b54097448d72578
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SHA256
87280a756627e875fff5d6412ffc40e34421710c144051d1044e0e81a9e54016
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SHA512
920eda9a5ccf33197a1037b480f0d66dc5d5acdec2cf0ccc1210449fba840c9ce93cdda208fd6dc8cca98be3e2c82d751b10e9dde1da64fbb8a1ced366833a71
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOY:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/W
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_36cb930a295a8ef4bc42a71e2dd9020d_cryptolocker
Files
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2024-02-21_36cb930a295a8ef4bc42a71e2dd9020d_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