Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_79e3dd34c36ae99c61042a5613b44ed3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_79e3dd34c36ae99c61042a5613b44ed3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_79e3dd34c36ae99c61042a5613b44ed3_cryptolocker
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Size
63KB
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MD5
79e3dd34c36ae99c61042a5613b44ed3
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SHA1
2738c199db162e469c1573d62d73c3b7fb650bcd
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SHA256
f32f8757b45e6c3fd16f7bb294aefa9e5bbb3679917e38f18cee991360902d23
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SHA512
d7868cd62db6d2daf5d10d459bdb1c3778ef53c46bdac0200ea31d04320236038e7b29b08791845df0e9ded6634cbbc8f991e735c327aa2d3d083a27813cd694
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts9:BbdDmjr+OtEvwDpjM8l
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 2024-04-10_79e3dd34c36ae99c61042a5613b44ed3_cryptolocker
Files
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2024-04-10_79e3dd34c36ae99c61042a5613b44ed3_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