Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_fa7b5d13fa2955ee5d769f73b18a107f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-27_fa7b5d13fa2955ee5d769f73b18a107f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_fa7b5d13fa2955ee5d769f73b18a107f_cryptolocker
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Size
45KB
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MD5
fa7b5d13fa2955ee5d769f73b18a107f
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SHA1
d08e52cdcc3b5287f409e3c958e07b6a2e1274d0
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SHA256
7fbc2c81185555f5ad6550720fc38f2d66693f4c5699ce63e514016449f3b60b
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SHA512
68e782d740d40d734ba2ad9b94586d8e27c93111c06a87c8dde6a2a09373a297b9691756e2d1f470e4c7d922937fe6e875be0a1cfb2d6411d1d4c9eec1493674
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2H:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ8
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 2024-01-27_fa7b5d13fa2955ee5d769f73b18a107f_cryptolocker
Files
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2024-01-27_fa7b5d13fa2955ee5d769f73b18a107f_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