Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_d85eefe677a97e3a6a610ef586999ad8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_d85eefe677a97e3a6a610ef586999ad8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-28_d85eefe677a97e3a6a610ef586999ad8_cryptolocker
-
Size
56KB
-
MD5
d85eefe677a97e3a6a610ef586999ad8
-
SHA1
b05c044b158dd24eebe2a022452c9e5abb556c0d
-
SHA256
456c893d2941249699af3c9290a259c45185c05d6aa8f9df6ebd8f09a1b2d4d0
-
SHA512
072b59809f6967e1afe6955d0f4a27a731084b8b95e95707d1ef290f6c110d8be564ade72df5a282e696ddaf55fb700fac6268e778837ee4805d4fc6ccadaa4b
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61CQ:BbdDmjr+OtEvwDpjMn
Malware Config
Signatures
-
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_d85eefe677a97e3a6a610ef586999ad8_cryptolocker
Files
-
2024-02-28_d85eefe677a97e3a6a610ef586999ad8_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