Static task
static1
Behavioral task
behavioral1
Sample
2024-05-15_dfd2a29d13c57574f8244037ff9bf914_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-15_dfd2a29d13c57574f8244037ff9bf914_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-15_dfd2a29d13c57574f8244037ff9bf914_cryptolocker
-
Size
45KB
-
MD5
dfd2a29d13c57574f8244037ff9bf914
-
SHA1
0cff728cde9b9dbf5bc2014a389247f18306c0a3
-
SHA256
b474eca34b875fedb54e5168f15d6d6705d35499854e7303d0240150d9053ec0
-
SHA512
267d2ebf04f127e0bf9ebbcdbc30dcbdde47616fdb2921baf48a54acfc5fbb5fa0f24b1887955a7958737ac2f960b530cd2fd7d00b677ee5036afd4337bc8d25
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jll+:m5nkFNMOtEvwDpjG8hhXj5b+
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-15_dfd2a29d13c57574f8244037ff9bf914_cryptolocker
Files
-
2024-05-15_dfd2a29d13c57574f8244037ff9bf914_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
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
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE