Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_ecb2d0959dad89915d95838b303a5750_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-22_ecb2d0959dad89915d95838b303a5750_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_ecb2d0959dad89915d95838b303a5750_cryptolocker
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Size
64KB
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MD5
ecb2d0959dad89915d95838b303a5750
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SHA1
7c731cee9a37c9780644fe1c59f766075a593b69
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SHA256
5ab4a4a41c5e1e5aefdbc0bbcb6fbdd436067ec9c7e543d4470820c717fb2833
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SHA512
1a935925f461150408df0d8072f1e6a5efcc1c44294c75c87df57a72940b4b26b7b02e94c81b93fa66b143b335bc3ad357f070befab2b82a98a63be3cf2fb660
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10HTi:6j+1NMOtEvwDpjr8ox8UDEy0u
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_ecb2d0959dad89915d95838b303a5750_cryptolocker
Files
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2024-02-22_ecb2d0959dad89915d95838b303a5750_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