Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_5d9b279fa3c26a5e3dc7030518bbbe92_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-07_5d9b279fa3c26a5e3dc7030518bbbe92_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_5d9b279fa3c26a5e3dc7030518bbbe92_cryptolocker
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Size
43KB
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MD5
5d9b279fa3c26a5e3dc7030518bbbe92
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SHA1
87e97d9aa54c78b6b972ee3443d5678f13693720
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SHA256
e53293840b5694ea29c0b8335052fa658644b99c908edceb8f17ae1768004721
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SHA512
1fd95e3ec40c6ccf03fcbb8cc5f63b708cf8b9e6fef504cc7456141de5e947b546df5a8c15febe9c7a2275dd6302a4fc5afcd68745189384a423cd427329ed73
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMl:6j+1NMOtEvwDpjrRrl
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 2024-05-07_5d9b279fa3c26a5e3dc7030518bbbe92_cryptolocker
Files
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2024-05-07_5d9b279fa3c26a5e3dc7030518bbbe92_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