Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_e9d6e37a4ac45ad3594e055b4b967d47_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_e9d6e37a4ac45ad3594e055b4b967d47_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_e9d6e37a4ac45ad3594e055b4b967d47_cryptolocker
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Size
60KB
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MD5
e9d6e37a4ac45ad3594e055b4b967d47
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SHA1
b743358885159918750247037adda71b0b9e169e
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SHA256
a19d452b9b22fd588b1743385d951b0df481d34a6e6f0e3e7132bdf48c62d966
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SHA512
3d12af583daed84892a977bd2cfe60df06f4acdb133cfc65d349d0ee887b0cc256de2d1a2c79e703528ffd80b365053b466377dd4559e092b9bee2ed808619c2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstC:BbdDmjr+OtEvwDpjM80
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 2024-02-04_e9d6e37a4ac45ad3594e055b4b967d47_cryptolocker
Files
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2024-02-04_e9d6e37a4ac45ad3594e055b4b967d47_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