Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_fdcdbf0324d645f0327d4ab9045115ce_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-24_fdcdbf0324d645f0327d4ab9045115ce_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_fdcdbf0324d645f0327d4ab9045115ce_cryptolocker
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Size
67KB
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MD5
fdcdbf0324d645f0327d4ab9045115ce
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SHA1
d7ff1536e1063644fde87f1a36dc748c023c585e
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SHA256
e670edaec6587f89cc323d1d5ba3f4530e1aa7b40217ed74b47f2342f120339b
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SHA512
26e5215c613a9ed16c34cfe0dcf9117a671159c2ff78fe5f954fd771f34ade001b44d47ddc9e010867be6c60af5884fef97d7b38dfa679420da0e8bd1ecfa106
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIg:6j+1NMOtEvwDpjr8ox8UDEpN/jl
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 2024-05-24_fdcdbf0324d645f0327d4ab9045115ce_cryptolocker
Files
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2024-05-24_fdcdbf0324d645f0327d4ab9045115ce_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