Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_083faf184d7e88a55d04e31a7393cbd7_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-12_083faf184d7e88a55d04e31a7393cbd7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_083faf184d7e88a55d04e31a7393cbd7_cryptolocker
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Size
102KB
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MD5
083faf184d7e88a55d04e31a7393cbd7
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SHA1
22c195f4ca928336031ed749cb0ea715f97f6fe5
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SHA256
682ba8fc5f80943036c86c1f21443970eda9f9ff06ba8cf14f713219b07d3736
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SHA512
760e2b1b42fb2906fac21b9762007a228d272f28765ec9197dc5597bd91087716361e88ad8b69ceb1db25f51fe8ffa36fa57128efbfbf9d8ba2c707a85bd35b1
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2mwVeM:xj+VGMOtEvwDpjubwQEIiVmkxv/CM
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 2024-03-12_083faf184d7e88a55d04e31a7393cbd7_cryptolocker
Files
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2024-03-12_083faf184d7e88a55d04e31a7393cbd7_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