Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_ec34b2584f4677f191ed9d8a26c37f03_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_ec34b2584f4677f191ed9d8a26c37f03_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-22_ec34b2584f4677f191ed9d8a26c37f03_cryptolocker
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Size
67KB
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MD5
ec34b2584f4677f191ed9d8a26c37f03
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SHA1
8cc25a5bfbae9812d346bd7ddbae7ef13deb50c2
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SHA256
e826a48ef7fdebd657b83b17c6ede2fbbfef06a3788e9ea6555c0e2c8077c216
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SHA512
601b569ac3550577e60b7aa5022b9c58f385a8dea9ca546b728735773bbd664f6faa467e1d48e30ffd1a1412d776bf14768deef5558e6698435f8033c01d021f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIPg:6j+1NMOtEvwDpjr8ox8UDEpN/jWg
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_ec34b2584f4677f191ed9d8a26c37f03_cryptolocker
Files
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2024-05-22_ec34b2584f4677f191ed9d8a26c37f03_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