Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_6bd0f90a8d3930f83f0930e94ff15d5e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_6bd0f90a8d3930f83f0930e94ff15d5e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_6bd0f90a8d3930f83f0930e94ff15d5e_cryptolocker
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Size
40KB
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MD5
6bd0f90a8d3930f83f0930e94ff15d5e
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SHA1
a11f89e5d9ca52debc18ac50d49ec9ffa8677d6d
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SHA256
f11ea8b908d4aa03b6a15210d47e9cc1926181e855975719187c9fea183e9d7c
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SHA512
e28c38b1cbf41cf1dd27edab88da82ab22d8e00e8a1b169a21d9d40152fe568099333852d48e59ea1c65b3c90d223f581b18290a1dd8373940544ad85e3e53c1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtI:6j+1NMOtEvwDpjrR2I
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 2024-02-14_6bd0f90a8d3930f83f0930e94ff15d5e_cryptolocker
Files
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2024-02-14_6bd0f90a8d3930f83f0930e94ff15d5e_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