Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_54b300df5aa573235ae26cf8e869f1a6_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-24_54b300df5aa573235ae26cf8e869f1a6_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_54b300df5aa573235ae26cf8e869f1a6_cryptolocker
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Size
63KB
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MD5
54b300df5aa573235ae26cf8e869f1a6
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SHA1
3aad3fb3c74c2455a9bd5a60e99d9d695d01bf38
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SHA256
af7d0226db8d3b83938644169be0e6b46b5003cfadc22692b89d17abc2a8c26e
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SHA512
83683f27d6194fba3bf468a5faca1b01724040faf88ad472b870f32af9a61e298b89bf618462add4efc697e835b0f862f416de3e67192deef2a1e93d1bed2e89
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKIR:6j+1NMOtEvwDpjr8ox8UDEKq
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 2024-02-24_54b300df5aa573235ae26cf8e869f1a6_cryptolocker
Files
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2024-02-24_54b300df5aa573235ae26cf8e869f1a6_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