Behavioral task
behavioral1
Sample
2024-02-18_1ead888d7ea8c2a6b64e19b473316101_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_1ead888d7ea8c2a6b64e19b473316101_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_1ead888d7ea8c2a6b64e19b473316101_cryptolocker
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Size
97KB
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MD5
1ead888d7ea8c2a6b64e19b473316101
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SHA1
0c9b0292ab4b93793c9883fba4921fe98c641c0c
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SHA256
6b20230a416fa1dc11cc0672c6966ee1cc24def22433fa757f52f4f4ae653237
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SHA512
8cba7ed0d728c350243c0199affc5835965913468a6bebe0107a8b385f60b7c35620dce4c6176043848f2758857b281899ce75e1b7b8489df8915beb68ad41d5
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/BKih:z6a+CdOOtEvwDpjcl
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 2024-02-18_1ead888d7ea8c2a6b64e19b473316101_cryptolocker
Files
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2024-02-18_1ead888d7ea8c2a6b64e19b473316101_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