Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_3cbbc3b0ea6e343ac4224b3c5bb835db_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-16_3cbbc3b0ea6e343ac4224b3c5bb835db_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-16_3cbbc3b0ea6e343ac4224b3c5bb835db_cryptolocker
-
Size
45KB
-
MD5
3cbbc3b0ea6e343ac4224b3c5bb835db
-
SHA1
36a104ccdcc7ff50fbebddd8dc794f828f789a72
-
SHA256
9152dc3572eed0b877d52e2ae332eacbc5f3dcca09311039cb39ab5524d3546a
-
SHA512
92df307a75717c8a063d56716a6ae0fcecdb2badc831b8365a4d6f8960b9d3e486c3ac6fe782a5f8724c23548e5450aa3b92269d2fd192eb9e829b885266d6b2
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jlKxt:m5nkFNMOtEvwDpjG8hhXj58
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 2024-05-16_3cbbc3b0ea6e343ac4224b3c5bb835db_cryptolocker
Files
-
2024-05-16_3cbbc3b0ea6e343ac4224b3c5bb835db_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