Behavioral task
behavioral1
Sample
2024-02-23_c7bde76d3cc164f2ee0b14be066f9419_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_c7bde76d3cc164f2ee0b14be066f9419_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_c7bde76d3cc164f2ee0b14be066f9419_cryptolocker
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Size
78KB
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MD5
c7bde76d3cc164f2ee0b14be066f9419
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SHA1
2ca85a8908a822ec1fdf03c2de209c1bec885e98
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SHA256
1317f51e731a83731b205163062bfc87ce1ec176e87cbd68d85d8c44b91ec9b2
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SHA512
68280f1b16a2eed0ed7ec9a812484eacd5247f6aa65b15ac9e839e5283e4f4ddda5ef77adf99054eee09481af7384a1f7c04358bc24014c8e0006ff811d738d6
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuj:T6a+rdOOtEvwDpjNcJ
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 2024-02-23_c7bde76d3cc164f2ee0b14be066f9419_cryptolocker
Files
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2024-02-23_c7bde76d3cc164f2ee0b14be066f9419_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