Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_204ed633f4cb255335610b21a9a96cb3_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-14_204ed633f4cb255335610b21a9a96cb3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_204ed633f4cb255335610b21a9a96cb3_cryptolocker
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Size
73KB
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MD5
204ed633f4cb255335610b21a9a96cb3
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SHA1
5611fbbaa93f4d1f79d7400c4f7c5e30976f4aab
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SHA256
e2e3279d6b23530812e5c49795729b83acc6e26652b60d12cc822425fe94b25c
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SHA512
267e595431b1ae5cb6498317a93871f80e620b92187751d17c63870d6847e796025b6eccb6e31561566ca9b31dec7da9928e12798ff21f4c35dac407f0b4a975
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUw/:xj+VGMOtEvwDpjubwQEI8Uu
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 2024-03-14_204ed633f4cb255335610b21a9a96cb3_cryptolocker
Files
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2024-03-14_204ed633f4cb255335610b21a9a96cb3_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