Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_1ddd42708be45e1a0c3128799b590a9d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-26_1ddd42708be45e1a0c3128799b590a9d_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-26_1ddd42708be45e1a0c3128799b590a9d_cryptolocker
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Size
42KB
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MD5
1ddd42708be45e1a0c3128799b590a9d
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SHA1
1482cbe793887a803c5db8992721f99fca38e6eb
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SHA256
031d130f05ca70dc226968da2af961e9bf4c56b4371705ac6f4ee215ff98ab8b
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SHA512
382de95adc57c78260eae657559d150b1f1b69de42b967007ff0b4b844633cebcd8c714aa22a4d2ed0efd3fc7954d7432ef57f87429690387e1efbd43b3bb07f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aQ:6j+1NMOtEvwDpjrRf
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 2024-04-26_1ddd42708be45e1a0c3128799b590a9d_cryptolocker
Files
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2024-04-26_1ddd42708be45e1a0c3128799b590a9d_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