Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_9a4581ea0268843f359579a4c0a6385f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_9a4581ea0268843f359579a4c0a6385f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_9a4581ea0268843f359579a4c0a6385f_cryptolocker
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Size
63KB
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MD5
9a4581ea0268843f359579a4c0a6385f
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SHA1
caffe9ea49b3dd2d4bbe89f697377be1e5013e61
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SHA256
5ebb62e5b9403cf4dd1818a825235ff385f5d29ba8195d2036eb8ac9ac696583
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SHA512
972baa46018ad6059480371cae2da8b5ad2e00f48e68a06f4d2d7edcd74de27f1b8250b4ef5a36d689e90b6c4ec2c4e431213b08f9a27402a74c37ab6c69bf19
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Hh:6j+1NMOtEvwDpjr8ox8UDEy0B
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 2024-02-03_9a4581ea0268843f359579a4c0a6385f_cryptolocker
Files
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2024-02-03_9a4581ea0268843f359579a4c0a6385f_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