Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_fe3e7eec702620547eaa65feb86d3043_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_fe3e7eec702620547eaa65feb86d3043_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_fe3e7eec702620547eaa65feb86d3043_cryptolocker
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Size
56KB
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MD5
fe3e7eec702620547eaa65feb86d3043
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SHA1
767c63fd9b026345bef1258d2943febb865ce098
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SHA256
5f45cefe86fef3c708a9e388546ad80f14c425ab3d42da799285a0c361730607
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SHA512
fb0af1aa9aeab4bcee46bb4a3833d0172c73d5d7ce7249f1971564a7a1fba164300924c2c2577b88adae8b203e8ede97047cb5a3d9b8cd3988e6472cad84032a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6d:6j+1NMOtEvwDpjr8oxExe6d
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 2024-05-10_fe3e7eec702620547eaa65feb86d3043_cryptolocker
Files
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2024-05-10_fe3e7eec702620547eaa65feb86d3043_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