Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_5e2b376e378c9325b09c7034c607adb5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_5e2b376e378c9325b09c7034c607adb5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-28_5e2b376e378c9325b09c7034c607adb5_cryptolocker
-
Size
40KB
-
MD5
5e2b376e378c9325b09c7034c607adb5
-
SHA1
593eab34101166ec20cb3016e85884d5d310f992
-
SHA256
0499c8db6612070ceb123ebf0f8a08793934389e01235e4aaf4cfb5a60b7ff19
-
SHA512
2812fd8021a98302a3a721b22bb38455429a59197bf8a63052bea776a1604f3ff6e8d9b89e2847abaacf630db5d06a670c8a26d69de46db31adc66097fb02a74
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRY/30:m5nkFNMOtEvwDpjG8hhXy/30
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 2024-02-28_5e2b376e378c9325b09c7034c607adb5_cryptolocker
Files
-
2024-02-28_5e2b376e378c9325b09c7034c607adb5_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