Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_bfaef6023f95cac1a863e69a639eeff7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_bfaef6023f95cac1a863e69a639eeff7_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_bfaef6023f95cac1a863e69a639eeff7_cryptolocker
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Size
54KB
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MD5
bfaef6023f95cac1a863e69a639eeff7
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SHA1
d627e49c75c345a7fc13755640d68e8992e4e3cf
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SHA256
6ed0f5045da2061095a57de450374ce094ebdb4488cd1c37f018bb192a29643c
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SHA512
4e8e988c8fe3965ee9b66d6cfb83a7a1dd05dcd46914f5b717b3a23b2216e1a01f1f297bd4a4c5f73f41a7a630771dd834085c4eee56ee66e2ce3edcd7b6b2a8
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy5:BbdDmjr+OtEvwDpjMu
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 2024-04-16_bfaef6023f95cac1a863e69a639eeff7_cryptolocker
Files
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2024-04-16_bfaef6023f95cac1a863e69a639eeff7_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