Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_befc9c02d94d6d2ece4c1cd0c962ecc5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_befc9c02d94d6d2ece4c1cd0c962ecc5_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_befc9c02d94d6d2ece4c1cd0c962ecc5_cryptolocker
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Size
62KB
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MD5
befc9c02d94d6d2ece4c1cd0c962ecc5
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SHA1
6a2b3056d4df78928bfc107e6ae2e547f398c11e
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SHA256
5abab015f27ef778eb6ec12137b76565e9dab41701ded740303293504b3287e8
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SHA512
6c43aff09a26d781a4a8a74501b34e5fb91a3604e84a8b3f329356c13446dc6a6f7d989fcddc9d281f412953adb8e8643d707dc4a5cc4226ca3410c529867b31
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsm:BbdDmjr+OtEvwDpjM8u
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 2024-02-23_befc9c02d94d6d2ece4c1cd0c962ecc5_cryptolocker
Files
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2024-02-23_befc9c02d94d6d2ece4c1cd0c962ecc5_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