Behavioral task
behavioral1
Sample
2024-03-19_0298bfce3ad7fa2d79c109b037139eda_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_0298bfce3ad7fa2d79c109b037139eda_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_0298bfce3ad7fa2d79c109b037139eda_cryptolocker
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Size
58KB
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MD5
0298bfce3ad7fa2d79c109b037139eda
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SHA1
0192d95eb14174707242b0d056a72618c04347c4
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SHA256
cd45bbb0059a059d31dbf81b7f6def59cb8eeb6d0240bd264c7da1f34c254416
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SHA512
7ce22a11d2b481fb0bae191bab9f43cae5a9c636740dcfcbbbcffa08811ac1ebc9d4a21eb4df4be9c0787c81dc0d27704ec16b5134e4d0b4b8c415a5a942beba
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appu4:z6QFElP6n+gKmddpMOtEvwDpj9aYaj
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 2024-03-19_0298bfce3ad7fa2d79c109b037139eda_cryptolocker
Files
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2024-03-19_0298bfce3ad7fa2d79c109b037139eda_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