Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_162e40a5692679e04aabd2f846b70b79_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-19_162e40a5692679e04aabd2f846b70b79_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-19_162e40a5692679e04aabd2f846b70b79_cryptolocker
-
Size
39KB
-
MD5
162e40a5692679e04aabd2f846b70b79
-
SHA1
06d7454c9ee37185e96f626562ebd685233a2f24
-
SHA256
8ea38c9abee795c19145d5078c17bf9e26ef13b9af30f064155995b64d70794f
-
SHA512
6d6223e1f2a5dfa94ff80d9b1c36c6bde230344d342f4eccf8cd6fe34840344e32581f329971cb30ed2316db28700a144f456a36cd341b964a7c4b0977e773e1
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRYzr:m5nkFNMOtEvwDpjG8hhXyzr
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 2024-02-19_162e40a5692679e04aabd2f846b70b79_cryptolocker
Files
-
2024-02-19_162e40a5692679e04aabd2f846b70b79_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