Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_07e9e07d22fd87ea037e655dd8685902_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_07e9e07d22fd87ea037e655dd8685902_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_07e9e07d22fd87ea037e655dd8685902_cryptolocker
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Size
48KB
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MD5
07e9e07d22fd87ea037e655dd8685902
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SHA1
266d69e1199dd39aeb998e1a6f93651a0722ce84
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SHA256
883debc39a9664e17ef596001e5e01cc16668ad6f51f8ef569d4771e4f80dc8a
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SHA512
de25e816f064be53fea610a9bf2f125476d54fa87e771f6b9c0b0d8d2a1411e39f4f7b6c6a9db0d33f6848ff8e36f1880f39efd2c2c620b6579b019cf75ec720
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRNr:xj+VGMOtEvwDpjy+TRNr
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 2024-04-09_07e9e07d22fd87ea037e655dd8685902_cryptolocker
Files
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2024-04-09_07e9e07d22fd87ea037e655dd8685902_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