Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_fc896a83c35bc0ac2e4a176155148e2f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_fc896a83c35bc0ac2e4a176155148e2f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_fc896a83c35bc0ac2e4a176155148e2f_cryptolocker
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Size
49KB
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MD5
fc896a83c35bc0ac2e4a176155148e2f
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SHA1
505420527da2f1a4fa06ebe71755f1e2a5418154
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SHA256
dfbc526888fbafb080c5a0f7aff159de2aaa7294a8d37bc20c70d9de307abf05
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SHA512
e04e9454f454c59d13174f68631329ee11c864316c5d2d6270df40afed1f83070ebeb954096e415adcdda15a1c403c24b960c8d2bc717a03e5df4298d00005df
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52z7:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6u3
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 2024-03-12_fc896a83c35bc0ac2e4a176155148e2f_cryptolocker
Files
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2024-03-12_fc896a83c35bc0ac2e4a176155148e2f_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