Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_8814dd0e1158c48ca356830ee693e2fe_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-24_8814dd0e1158c48ca356830ee693e2fe_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_8814dd0e1158c48ca356830ee693e2fe_cryptolocker
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Size
100KB
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MD5
8814dd0e1158c48ca356830ee693e2fe
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SHA1
e382d450842f52a92a006e0191a2e80bd5f374dd
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SHA256
d3f4a797e8977eeac745197b900e3001489df292e3ff4ee594ba57957ff75597
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SHA512
3242ca33e527861a51115c2d1a0faf9ec33bbbbf6782166d205ce8f372178d9ef50420320f4a8a1ae6c6efe7311645f319815ef3fc7f433da16180b7f2a379e5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2yOA:xj+VGMOtEvwDpjubwQEIiVmkxv/uj
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 2024-02-24_8814dd0e1158c48ca356830ee693e2fe_cryptolocker
Files
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2024-02-24_8814dd0e1158c48ca356830ee693e2fe_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