Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_d4e8c5cd2e86ce93d662179c94bfb595_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-29_d4e8c5cd2e86ce93d662179c94bfb595_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-29_d4e8c5cd2e86ce93d662179c94bfb595_cryptolocker
-
Size
125KB
-
MD5
d4e8c5cd2e86ce93d662179c94bfb595
-
SHA1
998fd37975670a09f527eedb66a37ed6a63e8937
-
SHA256
d1434747c91bbdf257174a3998193e7e1e876f1c0e7280db7186c665dec53f8b
-
SHA512
29431df300d77afae3cd25ba7d3261cb0ae3e3b8286e834f1f4103da58bbcf80ea16127e77de4173b560ea1a54502baeca38a7c1933a8cb8f5914597298f78e4
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBp/:vCA9OtEvwDpjj
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 2024-01-29_d4e8c5cd2e86ce93d662179c94bfb595_cryptolocker
Files
-
2024-01-29_d4e8c5cd2e86ce93d662179c94bfb595_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