Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_316cfb543d52dac22795e4426d40036b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_316cfb543d52dac22795e4426d40036b_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_316cfb543d52dac22795e4426d40036b_cryptolocker
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Size
55KB
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MD5
316cfb543d52dac22795e4426d40036b
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SHA1
5d6a8a86d67d4ab22c50f1d08b670f5f01bc2108
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SHA256
0629d284ec1a6969a20951a4b030f805c0b62703263a46b05e0dbecdbd7b1d05
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SHA512
b1f0433bbe74bfe6240a62b0c240983ee516d28f9bee0bd428b2fb2a6f35bd05d4207b6a1fa31cdaca6ef603eec5cc5b736437cea2550d479a086de432759400
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/eKRB:6j+1NMOtEvwDpjr8oxExeKH
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 2024-04-25_316cfb543d52dac22795e4426d40036b_cryptolocker
Files
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2024-04-25_316cfb543d52dac22795e4426d40036b_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