Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_dead1b49afd82b0efe849ae5d55f6515_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-26_dead1b49afd82b0efe849ae5d55f6515_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-26_dead1b49afd82b0efe849ae5d55f6515_cryptolocker
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Size
44KB
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MD5
dead1b49afd82b0efe849ae5d55f6515
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SHA1
70f785eb95931ff6b2b7dec7c1554167322d4559
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SHA256
4fe6e74bccbd5104a6e6f258a2b156afbeb85717b4a87eaff84d24045628f5f6
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SHA512
d43c1385d2f9c16c104423de87d1916979a47e824441e619c94fc9c2812a6c82f08b9db68ec9ce838406af0b15714ec33b8c39af56186af08ce3b2615b5ad691
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44vCJ:6j+1NMOtEvwDpjr8dx4z
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 2024-01-26_dead1b49afd82b0efe849ae5d55f6515_cryptolocker
Files
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2024-01-26_dead1b49afd82b0efe849ae5d55f6515_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