Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_d763165e8a91e94ce30e27d4fb81b52c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_d763165e8a91e94ce30e27d4fb81b52c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_d763165e8a91e94ce30e27d4fb81b52c_cryptolocker
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Size
49KB
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MD5
d763165e8a91e94ce30e27d4fb81b52c
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SHA1
e5b571fb9108c691ed6d30be7e12fd88ed208f7b
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SHA256
d275b3920580370d008d26ce145ed74c5f989aa9b2c084793f203ef7ac544107
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SHA512
440d4e5ffe8a96b1d9eff0e01db37013a5b70c1f4cc81c63387accb907ee77ae30fc7270393af333fbdee6243bedde8e989fbdadae244e58218adfeee75599af
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB524:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6u4
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 2024-03-26_d763165e8a91e94ce30e27d4fb81b52c_cryptolocker
Files
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2024-03-26_d763165e8a91e94ce30e27d4fb81b52c_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