Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_745095e594f2756679319cfba9875068_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_745095e594f2756679319cfba9875068_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-03_745095e594f2756679319cfba9875068_cryptolocker
-
Size
125KB
-
MD5
745095e594f2756679319cfba9875068
-
SHA1
548397e87702b725db0b65e7af809a2edabc2306
-
SHA256
1d4b29565eee86bd9ebe7fb01352f5c9e829776a5d39ab5a0f32dff63448ea22
-
SHA512
805d4968a0205b5fc8f0d3d611b2822e0b62ab5f275b70401cb1939a2a6bc0b80997733fdef052c9e71905e610dc5522bbd50958a81b1c4870d2ed4124d504e7
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpR/F:vCA9OtEvwDpj3
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 2024-02-03_745095e594f2756679319cfba9875068_cryptolocker
Files
-
2024-02-03_745095e594f2756679319cfba9875068_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