Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_f804520fcfb1f853b34ebd95ca1e9fae_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_f804520fcfb1f853b34ebd95ca1e9fae_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-11_f804520fcfb1f853b34ebd95ca1e9fae_cryptolocker
-
Size
126KB
-
MD5
f804520fcfb1f853b34ebd95ca1e9fae
-
SHA1
462bc17ec0fab6756c591ab107b6bf5a0690f89d
-
SHA256
a3dbcfcfb885388b2a35a39b63b36ef63e3954f27d1626f0ace939d6ee5416be
-
SHA512
e4101cb52534dc780a05ba3764c4fe9014bf57eb70655a4a53610374c4cc009c3ffc072268560d45e3e21d886071c8a6e65962d403b184e7f640b5d89b4a0ccd
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4qda:vCA9OtEvwDpja
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-11_f804520fcfb1f853b34ebd95ca1e9fae_cryptolocker
Files
-
2024-04-11_f804520fcfb1f853b34ebd95ca1e9fae_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE