Behavioral task
behavioral1
Sample
2024-04-21_9067ed8b00d0d18f8775a0e7a6442b0d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_9067ed8b00d0d18f8775a0e7a6442b0d_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_9067ed8b00d0d18f8775a0e7a6442b0d_cryptolocker
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Size
88KB
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MD5
9067ed8b00d0d18f8775a0e7a6442b0d
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SHA1
ac183d027215c1afc0ed9140dd7eb72a51c62321
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SHA256
0db686d58374d4aac6541ceac7fade492a0d5ab1406e1044e848443ab3c9ccf2
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SHA512
2b67406cdbd27e2290c0f35f05ea748786d2ea0160a09f6eb7321deb35970b76acf275a9d8c117cf8efccd7bc87b193a97d1d1cb4f1763af4617773e5779f954
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAJ:n6a+1SEOtEvwDpjYYvQd2Pa
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-21_9067ed8b00d0d18f8775a0e7a6442b0d_cryptolocker
Files
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2024-04-21_9067ed8b00d0d18f8775a0e7a6442b0d_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE