Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_1ab89aa315b4e04298da7421a5471121_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_1ab89aa315b4e04298da7421a5471121_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_1ab89aa315b4e04298da7421a5471121_cryptolocker
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Size
53KB
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MD5
1ab89aa315b4e04298da7421a5471121
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SHA1
87ead0161816c17a1aff7b606468664a5bb7fcd3
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SHA256
bc2d552073f43edb3afa4eb1f383a7f57cb9ae1b73b2fdb96c02aa40cc5ab8c2
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SHA512
8d001473046c81831093dc028d9a6fa5d3ecc8a8ad6ca466b6e0ef6e901ba69d5d49d22fa3453b0a1c4d71bce0ed087fa1da844db6e387970892f8523dfeb1f5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz75I:6j+1NMOtEvwDpjr8oxEnI
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 2024-02-23_1ab89aa315b4e04298da7421a5471121_cryptolocker
Files
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2024-02-23_1ab89aa315b4e04298da7421a5471121_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