Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_576f67d5379461c6ee6ae127c3b73fa8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_576f67d5379461c6ee6ae127c3b73fa8_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_576f67d5379461c6ee6ae127c3b73fa8_cryptolocker
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Size
56KB
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MD5
576f67d5379461c6ee6ae127c3b73fa8
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SHA1
9113ee6b69239f03e12f9c66c3c54e2d0139b9fb
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SHA256
204ea1ef0537bc4176c99029d8814b17b046be87ba96a3a8b88dd7886b0a782b
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SHA512
f6159c21a770c2bb08b638fe4c1626f874a3c77ad80ad2c2e97ddc7fa9c3403d9e7a0a3c1e159e1fa161024c92ec9b8d3738f37c3b7a92eb4a4cd1af6dc1a673
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/el4:6j+1NMOtEvwDpjr8oxExel4
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 2024-05-11_576f67d5379461c6ee6ae127c3b73fa8_cryptolocker
Files
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2024-05-11_576f67d5379461c6ee6ae127c3b73fa8_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