Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_2c0be4ba3710186f9f7e1b0ffe0581d1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_2c0be4ba3710186f9f7e1b0ffe0581d1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_2c0be4ba3710186f9f7e1b0ffe0581d1_cryptolocker
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Size
64KB
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MD5
2c0be4ba3710186f9f7e1b0ffe0581d1
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SHA1
773c2b2fc0c914b662d183527060c1d65fa889d8
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SHA256
6c41977385b12f45645e6a2998a65ddce0fe0a5ac1c5d973c84c8587296cd026
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SHA512
4c8c874a3df86d4b020243b22a98fcafcc4d093e6cff24d07d75873121e895f92fecb8eb8c8d7ecc361aba0af4bd5f088a1dcc99d0ba0e0c5c9baf68f00ace7c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KmJH:6j+1NMOtEvwDpjr8ox8UDEy0KmJH
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 2024-04-10_2c0be4ba3710186f9f7e1b0ffe0581d1_cryptolocker
Files
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2024-04-10_2c0be4ba3710186f9f7e1b0ffe0581d1_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