Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_32db0e327c5aa2b685d393a384146953_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_32db0e327c5aa2b685d393a384146953_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-19_32db0e327c5aa2b685d393a384146953_cryptolocker
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Size
104KB
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MD5
32db0e327c5aa2b685d393a384146953
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SHA1
b81413ad1b56a384bb421f83015c6c4f9e3efe0a
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SHA256
7976ce4bdfc741e66e5c871c6faa3584ec72c418d78f4d413af5c9a2f9f62fbd
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SHA512
55d2661e53e6b48e43e230298cb3474d153f0c44881b7e5947aa036bfdb797d0168415a2c1a27ad726b962d0664392c60875bbdabfb965b35cba38c1cd0b15d4
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SSDEEP
1536:xj+VGMOtEvwDpjubwQEIiVmkxv/r+Sc0C:xCVDOtEvwDpjm
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 2024-04-19_32db0e327c5aa2b685d393a384146953_cryptolocker
Files
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2024-04-19_32db0e327c5aa2b685d393a384146953_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