Behavioral task
behavioral1
Sample
2024-04-06_ee60fa810e363059caaec80aa1bc5129_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-06_ee60fa810e363059caaec80aa1bc5129_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_ee60fa810e363059caaec80aa1bc5129_cryptolocker
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Size
93KB
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MD5
ee60fa810e363059caaec80aa1bc5129
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SHA1
08b284c7a5cf4beee07b6a853148409becf72635
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SHA256
4c70c1aa1a209126df530ca883c027c5ef58a056a055038d644fa62709e054f8
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SHA512
af0b2207e1e90ba6660b3b7b3ac61fedd3482317c78feba14732b00b5e222a52f77e5d051102b234f942a25ec98f41017c27f2c9b95ee8ff212c00f01ffecc7e
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/5L:zCsanOtEvwDpjB1
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 2024-04-06_ee60fa810e363059caaec80aa1bc5129_cryptolocker
Files
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2024-04-06_ee60fa810e363059caaec80aa1bc5129_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_CODE
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