Behavioral task
behavioral1
Sample
2024-05-30_e6ee6bb968e79782c2062c805b040863_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_e6ee6bb968e79782c2062c805b040863_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_e6ee6bb968e79782c2062c805b040863_cryptolocker
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Size
90KB
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MD5
e6ee6bb968e79782c2062c805b040863
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SHA1
f28f9bde52197d34b4087a2e0641ad522a3ae153
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SHA256
f43584fe57f0978de48ddab6489688344c81bbe64bf491db25ef8b365a770f3e
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SHA512
71f049a442d39a5840f767dcedcbb6bff874de7662f1321738f82151f07c634fc2e607774217d8574ec99f7609bf39891a3bd877c60aa144a7816951359ad8e5
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/wK:n6a+1SEOtEvwDpjYYvQd2PE
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-30_e6ee6bb968e79782c2062c805b040863_cryptolocker
Files
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2024-05-30_e6ee6bb968e79782c2062c805b040863_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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