Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_7cdb031936ce78ff2368b36c903ce2cf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_7cdb031936ce78ff2368b36c903ce2cf_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_7cdb031936ce78ff2368b36c903ce2cf_cryptolocker
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Size
49KB
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MD5
7cdb031936ce78ff2368b36c903ce2cf
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SHA1
fde4ce320a84e2cc9203651ab443b5c37cc61763
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SHA256
0c0d303e7312413d9184a880df4da212ea4e2c15386f1b420562549d5886e9ce
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SHA512
fe3c775cb8dd06b91845d342f1c2e5d3943ec270c226013547a224a6347a8d708362d60756232a292a64d00de1182ad3c713aadad8853f33e2aa9f20f301594a
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOP:xj+VGMOtEvwDpjy+TN4Y
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 2024-05-01_7cdb031936ce78ff2368b36c903ce2cf_cryptolocker
Files
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2024-05-01_7cdb031936ce78ff2368b36c903ce2cf_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