Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_da59bda608e3bf9af290ed87f6231eba_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_da59bda608e3bf9af290ed87f6231eba_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_da59bda608e3bf9af290ed87f6231eba_cryptolocker
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Size
62KB
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MD5
da59bda608e3bf9af290ed87f6231eba
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SHA1
73132b39a6bc3ce0ddd001a12a0bd08dabe965c7
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SHA256
010cfaa83dd9aa0fdd959d6fb2396f473fe4962530207683bc935a3858211568
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SHA512
490324031c5cbeab8ad7bf7c513f284722940622c8ad7cb44fef9b27c406b4793b0106857b22e51342911e699f5169249504d0b8a03cbf43d9c46b159927e048
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskP8C:BbdDmjr+OtEvwDpjM8K
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_da59bda608e3bf9af290ed87f6231eba_cryptolocker
Files
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2024-03-08_da59bda608e3bf9af290ed87f6231eba_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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