Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_4bb31e66b2090144fd59afa729f51600_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_4bb31e66b2090144fd59afa729f51600_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_4bb31e66b2090144fd59afa729f51600_cryptolocker
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Size
48KB
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MD5
4bb31e66b2090144fd59afa729f51600
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SHA1
a501c51580493318855cf35ce4ab9acc7adb7227
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SHA256
e026e802898524a54ac5aa401225813eed556e36100cc57b36a64b77ebacaccd
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SHA512
3ac87db65d2c95651786a5f68b17ddb4088af744eb4c09b18992cc806e572a7e733b8092dc47edcefeef6bb6f8edd1f55d4f3bb27d26e4c9cd09f71e68e06030
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impw: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 2024-01-29_4bb31e66b2090144fd59afa729f51600_cryptolocker
Files
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2024-01-29_4bb31e66b2090144fd59afa729f51600_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