Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_30593d60ef1f8c46821730b79a4ed0b7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_30593d60ef1f8c46821730b79a4ed0b7_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_30593d60ef1f8c46821730b79a4ed0b7_cryptolocker
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Size
61KB
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MD5
30593d60ef1f8c46821730b79a4ed0b7
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SHA1
e181c8811d5835418b0bd9c1a904358297af2ae0
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SHA256
42ae273e6c8972e768f84f5c7d59ce9c19c63190071747c29d428e55d184733c
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SHA512
d97b58b163122a0aa98fd250e2bbf5d27c8b6ff2c76dfd0478b0d8cf69876ff2af80ecb127fa354ab2b87b24f1e90c5298969971bcd7e15929832607761d1607
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPR:BbdDmjr+OtEvwDpjM8o
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 2024-02-25_30593d60ef1f8c46821730b79a4ed0b7_cryptolocker
Files
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2024-02-25_30593d60ef1f8c46821730b79a4ed0b7_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