Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_bc0a2f32100db4c18350a5ca491a233d_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-25_bc0a2f32100db4c18350a5ca491a233d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-25_bc0a2f32100db4c18350a5ca491a233d_cryptolocker
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Size
44KB
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MD5
bc0a2f32100db4c18350a5ca491a233d
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SHA1
6e1fa236dbcae11d406c2638a5e7214f0645d043
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SHA256
2132253f8faa8cc57b92ea37a84b78ad8fb993ccdcf13c4cfac1e250d7cdd6af
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SHA512
246a3b1bcce1d74316f2917bc4ec2971aa224c9c8b8f977d643bbe434fd7572e66124202e8dcc0fcd97279ef327e1d250c2157b00c57f113a90a461413514c12
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0D7:6j+1NMOtEvwDpjrR2XabMQ7
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 2024-05-25_bc0a2f32100db4c18350a5ca491a233d_cryptolocker
Files
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2024-05-25_bc0a2f32100db4c18350a5ca491a233d_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