Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_d4efa2ad7f2376c71f4fac729452e2f4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_d4efa2ad7f2376c71f4fac729452e2f4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_d4efa2ad7f2376c71f4fac729452e2f4_cryptolocker
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Size
49KB
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MD5
d4efa2ad7f2376c71f4fac729452e2f4
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SHA1
61efd1e2c0079e7a73303b1fbb59e6b40d59ed4b
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SHA256
d4b1cc39ad49a799cdeb3351308710a74a6ae5693c0da13de7b38182c89e7db6
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SHA512
410db0c07414abb086204e789f1cec90886adf13ef71bf438cb71bc079f63d20c8a91de7a6cb85d370e3be13a089774833274c882f5032b3e4db457aafd76f65
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvk:BbdDmjr+OtEvwDpjMXF
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 2024-02-14_d4efa2ad7f2376c71f4fac729452e2f4_cryptolocker
Files
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2024-02-14_d4efa2ad7f2376c71f4fac729452e2f4_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