Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_6f75a4c2dac6ba89e4d718dd9f267981_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-09_6f75a4c2dac6ba89e4d718dd9f267981_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_6f75a4c2dac6ba89e4d718dd9f267981_cryptolocker
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Size
47KB
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MD5
6f75a4c2dac6ba89e4d718dd9f267981
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SHA1
a2c638544be87c8e9bb8e63a5c82b3f9f7244fbd
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SHA256
955f991ad4ece9d2c77722600eea4a2882b22610fdf20ebc4dfa48decc5a1dba
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SHA512
b3a3c0d2437019250735663988ea4fe9c45e139e641f5e288ab829a83d7e026db34cd9e2f942120fe9da88317bfc692078f3dbda451ff83d428d40dfcfc7fd58
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4X/:qmbhXDmjr5MOtEvwDpj5cDtKkQZQS/
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-09_6f75a4c2dac6ba89e4d718dd9f267981_cryptolocker
Files
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2024-03-09_6f75a4c2dac6ba89e4d718dd9f267981_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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