Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_1c161f91f6c5b2362a23b835f662b330_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_1c161f91f6c5b2362a23b835f662b330_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_1c161f91f6c5b2362a23b835f662b330_cryptolocker
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Size
60KB
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MD5
1c161f91f6c5b2362a23b835f662b330
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SHA1
a7a03777d9a7a5bcb251949ac9c999a53cda4eb8
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SHA256
bc329326ca4a1eedf96e5ff42451877799623b47ec1a97652f9d30cb084267bc
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SHA512
1b4277da9d501aac0731000678bf1a8b4f008afa750f5297424a9000d4c5d751471d7c0de0fa51e0a3be4ca164ac53369ed5db2c22c966ba1b0de12080c8f90e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsb:BbdDmjr+OtEvwDpjM8j
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 2024-01-23_1c161f91f6c5b2362a23b835f662b330_cryptolocker
Files
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2024-01-23_1c161f91f6c5b2362a23b835f662b330_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