Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_0b4423d2030f187ee31b76c3c804b2e4_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-16_0b4423d2030f187ee31b76c3c804b2e4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_0b4423d2030f187ee31b76c3c804b2e4_cryptolocker
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Size
67KB
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MD5
0b4423d2030f187ee31b76c3c804b2e4
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SHA1
8ded92178769405569d591b6df0ff43cb3fe5cee
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SHA256
50ed2e12e66c7e2d1b136a61dd260f984889a5df735d36c31529148ed438c8e1
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SHA512
f804ed87019a0015908332d2ec10a6aa8102825561915b9008a71a37127be7b094288f67315a310c5525193c4193577bf84a8ab6b7a02cdd3d7beb7591e19f72
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIw:6j+1NMOtEvwDpjr8ox8UDEpN/jN
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 2024-05-16_0b4423d2030f187ee31b76c3c804b2e4_cryptolocker
Files
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2024-05-16_0b4423d2030f187ee31b76c3c804b2e4_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