Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_f2bb6c3717db842c20aee0f207720afd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_f2bb6c3717db842c20aee0f207720afd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_f2bb6c3717db842c20aee0f207720afd_cryptolocker
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Size
48KB
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MD5
f2bb6c3717db842c20aee0f207720afd
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SHA1
06abdc3b5a9cc8b70e144bd17f65cdd881d19b13
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SHA256
54b9ae93b66ed725ff887e00f4294855bccf21268ac31a7fb30d856b5a1242bb
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SHA512
e1fcc6c63b1b2dccb31609ab38f19180890e8eec7497c89c1a35687e469ba31e70f1917157395693ce653ccc10b7f22c4ab4d1793351c87e909c3ec8a66ee90e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zS:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uW
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 2024-02-18_f2bb6c3717db842c20aee0f207720afd_cryptolocker
Files
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2024-02-18_f2bb6c3717db842c20aee0f207720afd_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