Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_0699a9f81889d5da845f413f48ae03b5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-26_0699a9f81889d5da845f413f48ae03b5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-26_0699a9f81889d5da845f413f48ae03b5_cryptolocker
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Size
36KB
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MD5
0699a9f81889d5da845f413f48ae03b5
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SHA1
56e7c79790334a1e0e872532f61836f6d5bbe1bb
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SHA256
0bb26f2f2bcab22d474831d1cd9c91097b9190b88bb095f92f67433567cc22cf
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SHA512
ac827cb1be4d28db223eae4d8f04c51d451ba5b1cd04c2c628039957dfb9906dbf8d95d95ec332e039ef1dc1040ac8e290498d6f1eb67a5f2a15f32c209cadbf
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoW8n:qmbhXDmjr5MOtEvwDpj5cDvn
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 2024-03-26_0699a9f81889d5da845f413f48ae03b5_cryptolocker
Files
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2024-03-26_0699a9f81889d5da845f413f48ae03b5_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