Behavioral task
behavioral1
Sample
2024-02-17_0e8016d071ea4961e14c768eae4897dc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_0e8016d071ea4961e14c768eae4897dc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_0e8016d071ea4961e14c768eae4897dc_cryptolocker
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Size
115KB
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MD5
0e8016d071ea4961e14c768eae4897dc
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SHA1
b6e14e3b8d47f0474e724c7fd3541adcff2174ae
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SHA256
bd1e952d8ccf68aa8be14cfb210f1c9046fef441c9eb1df65e0a33ef13db9e29
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SHA512
20fdcd60dd4050939192fe2fed226d6a10ba97ee7e6c54d1b9962722df020783aa4676a1fa8566e2bc6a93f20f5b77be4b327b5f0e8367757134c232ff830de2
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01QF:z6a+CdOOtEvwDpjczw
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 2024-02-17_0e8016d071ea4961e14c768eae4897dc_cryptolocker
Files
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2024-02-17_0e8016d071ea4961e14c768eae4897dc_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: 10KB - 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