Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_97b45bd0bebadff692014cba7ec8229f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_97b45bd0bebadff692014cba7ec8229f_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-22_97b45bd0bebadff692014cba7ec8229f_cryptolocker
-
Size
59KB
-
MD5
97b45bd0bebadff692014cba7ec8229f
-
SHA1
e976d85cee59e73af9324744ec075321de6f1e6d
-
SHA256
fa6352d18cedb7b28d27313430710fc7bd8c0b98d49dc1ed2fd009b94c1cd405
-
SHA512
e725b828c41a77057ccd448e8b1e6b833be2c1ec3575b79fd2206fc11c809cd18efd5e315301c9d17c3ff53a5c61000a4d0bea59db1dbe1c0ab50675fc779c6b
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts+J:BbdDmjr+OtEvwDpjM8m
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_97b45bd0bebadff692014cba7ec8229f_cryptolocker
Files
-
2024-02-22_97b45bd0bebadff692014cba7ec8229f_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