Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_5abb1c729b3e8f647cc2ad7838a3e2c3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_5abb1c729b3e8f647cc2ad7838a3e2c3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_5abb1c729b3e8f647cc2ad7838a3e2c3_cryptolocker
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Size
56KB
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MD5
5abb1c729b3e8f647cc2ad7838a3e2c3
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SHA1
a0639eba10bda085814730e9252bfb2a0bcb7cc3
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SHA256
cd4a161cbc83656c5cb303d0b9cdf6deec91830f226782c6bcf907d395409ffd
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SHA512
18ba368b0e0f735325aa0c87b8ccc9c04b270113e2cfab2fbf85eee2fca7e352923b0a4a85a8d89fa887dc4bb041e1c7d8b9b49fed69c8a802609b15883649af
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6163:BbdDmjr+OtEvwDpjMi
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 2024-02-28_5abb1c729b3e8f647cc2ad7838a3e2c3_cryptolocker
Files
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2024-02-28_5abb1c729b3e8f647cc2ad7838a3e2c3_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