Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_5cf1a669495c1458d5e18607cdc09071_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_5cf1a669495c1458d5e18607cdc09071_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_5cf1a669495c1458d5e18607cdc09071_cryptolocker
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Size
62KB
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MD5
5cf1a669495c1458d5e18607cdc09071
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SHA1
feb770ab5c62bbace006c4d8f92273de9e8aa91b
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SHA256
05e80a994ded4c485cc9210e30e784eb8d83666099a017f047e02488a7772030
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SHA512
c9c834b4353e048fbb551ed71315497c2a2b2692a83d544b1b89eadb16d25b88ab09f449048fd1407cbc3a71a5e9d630372421657989c4cf14a7af16f2011acc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10KwBh:6j+1NMOtEvwDpjr8ox8UDEy0KwBh
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 2024-03-18_5cf1a669495c1458d5e18607cdc09071_cryptolocker
Files
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2024-03-18_5cf1a669495c1458d5e18607cdc09071_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