Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_201eb365f4a4cb9f16dcf66706d6ec93_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_201eb365f4a4cb9f16dcf66706d6ec93_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_201eb365f4a4cb9f16dcf66706d6ec93_cryptolocker
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Size
104KB
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MD5
201eb365f4a4cb9f16dcf66706d6ec93
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SHA1
99d28dab9f4e0cd590667d248a7e0f73c5ae3c99
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SHA256
809d9d255018ea6b3d3cdf3af41cacc93c19842cc1ccfbafc35acc9aa3a5a1e7
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SHA512
581d15411b1236d5a08fb0ab0e04a17a7ac91283da07299ee188e0f9ded2b3055ba7d1e6ceec1da3c7ab2f8a882c351be83de08d0e5cc8c6df9160dd5207bdd3
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SSDEEP
1536:xj+VGMOtEvwDpjubwQEIiVmkxv/r+Sc0F:xCVDOtEvwDpjp
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 2024-05-27_201eb365f4a4cb9f16dcf66706d6ec93_cryptolocker
Files
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2024-05-27_201eb365f4a4cb9f16dcf66706d6ec93_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