Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_267774de5fcdb95fb3110e42ffefe67a_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-09_267774de5fcdb95fb3110e42ffefe67a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-03-09_267774de5fcdb95fb3110e42ffefe67a_cryptolocker
-
Size
86KB
-
MD5
267774de5fcdb95fb3110e42ffefe67a
-
SHA1
eeb223cf4259fb210ad0553148b1343e2c3bd4f7
-
SHA256
18f1570c29422bb0f2eac4b546552c944d53a9774710183689032c776e189ef0
-
SHA512
9fd261047ddb426d8195293f5eae8d33273d876c83abe21526bb4b85f4688068ec2bd3af01a8f3a1cd543d685e3714d44bfe75250fa6b0e18a2799e4343aab76
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxgnb:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8yb
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 2024-03-09_267774de5fcdb95fb3110e42ffefe67a_cryptolocker
Files
-
2024-03-09_267774de5fcdb95fb3110e42ffefe67a_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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE