Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_473fc463c4f12398858fc41b1d0740c3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_473fc463c4f12398858fc41b1d0740c3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_473fc463c4f12398858fc41b1d0740c3_cryptolocker
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Size
62KB
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MD5
473fc463c4f12398858fc41b1d0740c3
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SHA1
405c9c454362e5792a3da4ba69384f3e7244d0b5
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SHA256
309813ddc19a3e8533d074e9bc9e244a9270e21276ff9f68ed37ee563b12d3ff
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SHA512
cc7f52668d62aa228a821e2b71d13a15795741812e94cdb6b4bff9cb6c8780f501e5db94861ca31c000f75ed13016e9b48b2d86b3bbfd580ddfd19b74291767a
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPiI:BbdDmjr+OtEvwDpjM8C
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 2024-03-11_473fc463c4f12398858fc41b1d0740c3_cryptolocker
Files
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2024-03-11_473fc463c4f12398858fc41b1d0740c3_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