Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_49e981cc1a3fa03f38a6585c7ed9f497_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_49e981cc1a3fa03f38a6585c7ed9f497_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_49e981cc1a3fa03f38a6585c7ed9f497_cryptolocker
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Size
48KB
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MD5
49e981cc1a3fa03f38a6585c7ed9f497
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SHA1
546382103469690977eca7a7b4e4b2968854d1fd
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SHA256
6279ba63cbeeda84c8240844338e7900e31cf27025e931a5de2ad3b2c61297ac
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SHA512
150c8e5a0afe3cf6e8555e87796b1d3620f9a5b9965ba9673ec477e7e943988fd059d6d916062ec9212f642c461ab061f04efb4c3a42e01522e4e176a3e59772
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4PYX:xj+VGMOtEvwDpjy+TN4Y
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 2024-04-15_49e981cc1a3fa03f38a6585c7ed9f497_cryptolocker
Files
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2024-04-15_49e981cc1a3fa03f38a6585c7ed9f497_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: 13KB - Virtual size: 16KB
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