Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_1bbb4ef997e4ac786dd9ccf38230eb1a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_1bbb4ef997e4ac786dd9ccf38230eb1a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_1bbb4ef997e4ac786dd9ccf38230eb1a_cryptolocker
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Size
50KB
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MD5
1bbb4ef997e4ac786dd9ccf38230eb1a
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SHA1
f81d90a1a1b757dd5fe9d3402ff92f40e9ed1515
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SHA256
b85bab4327a2c777416258915a9c000737fac6fdd7666803f7efaa98fe82fb40
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SHA512
b116152125ada50abfbe2f079d08b3d9d9e0f48369ce77a1383157a427328f8ece85831c2e95304a490875ecdbf53879820988439e62249df3a225848c54472c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyBq:BbdDmjr+OtEvwDpjMT
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_1bbb4ef997e4ac786dd9ccf38230eb1a_cryptolocker
Files
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2024-01-27_1bbb4ef997e4ac786dd9ccf38230eb1a_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