Behavioral task
behavioral1
Sample
2024-05-25_1d92ce5f360371cf056d8715f4ec16e7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_1d92ce5f360371cf056d8715f4ec16e7_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_1d92ce5f360371cf056d8715f4ec16e7_cryptolocker
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Size
78KB
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MD5
1d92ce5f360371cf056d8715f4ec16e7
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SHA1
47c2baed49467e19bac15989cf9550c7219987ea
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SHA256
96dc6aa46c874c49fe9db7dd788a3559c79c66df5e1c9872ddda7b1bbe393de9
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SHA512
db93525f4132d57117ff59db1aa027f858f69d3bcc666feb68882b439cde90a5a623abffeed85ba0288a9d0b5871d43b75b3a7de2bd565a77dea974a22a4cce0
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxn+7:T6a+rdOOtEvwDpjNtHPB
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 2024-05-25_1d92ce5f360371cf056d8715f4ec16e7_cryptolocker
Files
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2024-05-25_1d92ce5f360371cf056d8715f4ec16e7_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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