Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_c487ac897be17bcd9a02d3845b7daf7b_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-11_c487ac897be17bcd9a02d3845b7daf7b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_c487ac897be17bcd9a02d3845b7daf7b_cryptolocker
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Size
76KB
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MD5
c487ac897be17bcd9a02d3845b7daf7b
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SHA1
c06e4f5f25782d3bade3aca8c362839243132484
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SHA256
786f0d28c78583bc2e97af7ec488c685b1eee624b02c6fcc40589412c84b7249
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SHA512
870b645b6556f8145eb38e4823e4652a309ee324d56c009406dd28aaabaf85b7d0c9672436b48c7feabc94e0889603a226dd279880f6b2193c21a46f21208b01
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUPGW:xj+VGMOtEvwDpjubwQEI8UPGW
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 2024-06-11_c487ac897be17bcd9a02d3845b7daf7b_cryptolocker
Files
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2024-06-11_c487ac897be17bcd9a02d3845b7daf7b_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