Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_6253c573eb44c552a6f9070eb68f3864_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_6253c573eb44c552a6f9070eb68f3864_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_6253c573eb44c552a6f9070eb68f3864_cryptolocker
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Size
67KB
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MD5
6253c573eb44c552a6f9070eb68f3864
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SHA1
629691b301b69cba5a3b4f2e931ff5666c54736f
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SHA256
a63235fae55123ed5cda951b8be96b7587509e8e2007477f5320a94b60753ad0
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SHA512
bf130b2610c838847b892d564e8fac4b84e45c8f6c2794d9b4b1352312118a6bc66a475f8c4340bfba2c88d7e0015e0cf700b43a8b951c6e2901864279ed0029
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFWN:6j+1NMOtEvwDpjr8ox8UDEpN/jWN
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 2024-04-23_6253c573eb44c552a6f9070eb68f3864_cryptolocker
Files
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2024-04-23_6253c573eb44c552a6f9070eb68f3864_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