Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_53aea2d115a0b189fcaf7d7a1dbfab7f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_53aea2d115a0b189fcaf7d7a1dbfab7f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_53aea2d115a0b189fcaf7d7a1dbfab7f_cryptolocker
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Size
39KB
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MD5
53aea2d115a0b189fcaf7d7a1dbfab7f
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SHA1
ee99d228bab750fc4f7000c823fb7d5670732af8
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SHA256
f4cee7076b88e49ee2ccffde1c582893641ab07b543a643281888831e3960be0
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SHA512
a911b5c083f3d92ddc30c098c7573cf49a83248488e3406425a6a73aff57c30256d46778141eece515971b2707987c12430d952ce53e46ad0b242f74e602b5a6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/fz:6j+1NMOtEvwDpjrRHz
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 2024-02-03_53aea2d115a0b189fcaf7d7a1dbfab7f_cryptolocker
Files
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2024-02-03_53aea2d115a0b189fcaf7d7a1dbfab7f_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