Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_db252a3273c6795016a5ca48af0173b6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_db252a3273c6795016a5ca48af0173b6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_db252a3273c6795016a5ca48af0173b6_cryptolocker
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Size
42KB
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MD5
db252a3273c6795016a5ca48af0173b6
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SHA1
fd67198dce0bec0ae73f47dc8a0e05c9a587a2ed
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SHA256
7e66758e6793ade7b1225eef814347c97b07a3007ffaae4ad98ec8e5e44c7839
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SHA512
6273ebd48424f71ecbbbcb3e12b9f6fd31ad1f6435d6ebeaf4dbda0505882364ebd7330ab12aad5cbd73aa3ebbfd3b1ec4975c1425a4a290d5852f46e5209fed
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajni:6j+1NMOtEvwDpjrobi
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 2024-03-19_db252a3273c6795016a5ca48af0173b6_cryptolocker
Files
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2024-03-19_db252a3273c6795016a5ca48af0173b6_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