Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_316b530329c7bf9073862ca4c8b12eba_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_316b530329c7bf9073862ca4c8b12eba_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_316b530329c7bf9073862ca4c8b12eba_cryptolocker
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Size
38KB
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MD5
316b530329c7bf9073862ca4c8b12eba
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SHA1
7c67caab016b9aa727a8f58966d75fcad4f5dca2
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SHA256
3132a9b91a7720992af5f7f3267e7c081c86a79f0715c30687d9835e094267c1
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SHA512
522fb642c3aeb350d4e43413af07583ae7d4666bca1e427e7fd87ed16ca8e9e83ec5101c34b1ead5c3c88fb4c0de876bec9de7349b0dd91ee7690fa0a0fd54bc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMxy7:6j+1NMOtEvwDpjrfk
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 2024-01-23_316b530329c7bf9073862ca4c8b12eba_cryptolocker
Files
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2024-01-23_316b530329c7bf9073862ca4c8b12eba_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