Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_bd6cf33722b363951ed507b55450f204_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_bd6cf33722b363951ed507b55450f204_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-15_bd6cf33722b363951ed507b55450f204_cryptolocker
-
Size
40KB
-
MD5
bd6cf33722b363951ed507b55450f204
-
SHA1
b40ca65c90ef03d6dc34acd262a537770e4f5853
-
SHA256
bd97f7677b64d98ffd888749c675760f01e90e69f4c5a77978476cc7f21c333f
-
SHA512
96e45fb547e93260fce70490502a3f565807fd00a3650245d920a7c1322bfcafc1e1913d066e0d46792746e3d5a5b5add62ac4c906ae7e3af87badba46c4ffec
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRppY:m5nkFNMOtEvwDpjG8hhXzC
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 2024-03-15_bd6cf33722b363951ed507b55450f204_cryptolocker
Files
-
2024-03-15_bd6cf33722b363951ed507b55450f204_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