Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_bae5d168563e04236c2846ea26c3f4a8_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-02_bae5d168563e04236c2846ea26c3f4a8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-02_bae5d168563e04236c2846ea26c3f4a8_cryptolocker
-
Size
36KB
-
MD5
bae5d168563e04236c2846ea26c3f4a8
-
SHA1
b6759e59e70330ed1086647646fe7f1236c8a219
-
SHA256
39d13e7825b745a92dd6a2a9f9256272226ad3d75bff508f1aea4f15a76ac96d
-
SHA512
c4bfe10ab61b2843d874369f1f77eabac984dcea51aa149d017f02eafbce8243f40281a6f53b0e5154161c190e32fba8512d29abd3c79f9705f3a921285d6273
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rzg:i5nkFGMOtEvwDpjR+8
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 2024-02-02_bae5d168563e04236c2846ea26c3f4a8_cryptolocker
Files
-
2024-02-02_bae5d168563e04236c2846ea26c3f4a8_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