Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_8c4c5c630ed61730e3c1d7c9fdda2e4e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_8c4c5c630ed61730e3c1d7c9fdda2e4e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-22_8c4c5c630ed61730e3c1d7c9fdda2e4e_cryptolocker
-
Size
51KB
-
MD5
8c4c5c630ed61730e3c1d7c9fdda2e4e
-
SHA1
6a4bc83f7a5c0bfa52a86d23431dfaea2235c5ab
-
SHA256
9f2a20896de7b63359b9d46f634e6c4c21b521a64695024ce997dae32f480735
-
SHA512
aa576dc456145fb6b06b19decf0798008a2a679dd79477d96e7b3c622b46798c8bc4cb6a38866797b4e61d8f771aab8c70fcd19ba28888351caa7920ec3779f3
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyL:BbdDmjr+OtEvwDpjMo
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 2024-02-22_8c4c5c630ed61730e3c1d7c9fdda2e4e_cryptolocker
Files
-
2024-02-22_8c4c5c630ed61730e3c1d7c9fdda2e4e_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