Behavioral task
behavioral1
Sample
2024-03-13_601cfd9ed63295542e031675be23fb93_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_601cfd9ed63295542e031675be23fb93_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_601cfd9ed63295542e031675be23fb93_cryptolocker
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Size
56KB
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MD5
601cfd9ed63295542e031675be23fb93
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SHA1
bb8bb811d11a3021bae7986aaf9c0646ff97182d
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SHA256
dd4309d63b76d2ee08937c6338f4e198b6f2ab1fc42839f8ad25624de42b144d
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SHA512
8b1ef9d7e7d0ffca0aadca77558f1a03659aff20c2be6e9405f20c71e72a4e5ec20db141fdf6d724adb9e2ab87b2ef9df731b97f8c3e91a136254fd5e01c89af
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYa9mpB:z6a+CdOOtEvwDpjQu
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 2024-03-13_601cfd9ed63295542e031675be23fb93_cryptolocker
Files
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2024-03-13_601cfd9ed63295542e031675be23fb93_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