Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_c45c16870bfbd2511e7867fd2d11cb94_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_c45c16870bfbd2511e7867fd2d11cb94_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_c45c16870bfbd2511e7867fd2d11cb94_cryptolocker
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Size
54KB
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MD5
c45c16870bfbd2511e7867fd2d11cb94
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SHA1
17f4d2380bcae2efbcf7507f706c6b38a4b80465
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SHA256
10073e9b817837f85ab2588a9e7a32e8fc9de3c1a3eb1dbc4992902ee85602b0
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SHA512
b1073b80c9b8766c89173c857300528af5eb88bc313997671b12dc501a3b2965d188bc06fb12d1f51b32a0fe69a395e61b4d919eed3f5b4f2781310c282642ad
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e9:6j+1NMOtEvwDpjr8oxExe9
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 2024-03-06_c45c16870bfbd2511e7867fd2d11cb94_cryptolocker
Files
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2024-03-06_c45c16870bfbd2511e7867fd2d11cb94_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