Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_9feb4da65ee4dba798ddc696631cb6fa_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_9feb4da65ee4dba798ddc696631cb6fa_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_9feb4da65ee4dba798ddc696631cb6fa_cryptolocker
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Size
52KB
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MD5
9feb4da65ee4dba798ddc696631cb6fa
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SHA1
1320c7b5f6af0d83677b8c3ed6742fa8db00d97d
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SHA256
d4714350f7183958a0643caf829299c34ac9904ee5b1b87995a3ebd0bbb00ae5
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SHA512
cce6568871ab264c6e3ac457fd1d43901ad0688d18b469ddc8d8b93cfda6b781b7a89cc38a34d790dde34178e5c3caa4eaacfe7d1e5e0600b1df95a7db77186a
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyv:BbdDmjr+OtEvwDpjMk
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 2024-02-28_9feb4da65ee4dba798ddc696631cb6fa_cryptolocker
Files
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2024-02-28_9feb4da65ee4dba798ddc696631cb6fa_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