Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_896f889508165114ab7a14df87e3c013_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-26_896f889508165114ab7a14df87e3c013_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-26_896f889508165114ab7a14df87e3c013_cryptolocker
-
Size
43KB
-
MD5
896f889508165114ab7a14df87e3c013
-
SHA1
fc780d73c40a2fc67bd7c341d91a2d121cc587da
-
SHA256
36e93c54d4c908cae64711993b91fe12ee0bf41c0ff7c93f8cd3c16831ad1afb
-
SHA512
6217b83699a75eb6b4d8551166a3259006f82cc0e48a20c76a69ad8dcedde6d31626e228794d166b3c9a38a3c6fd8687826e9dd3925a541cbbcbb0296ca14261
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5js:m5nkFNMOtEvwDpjG8hhXj5A
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 2024-04-26_896f889508165114ab7a14df87e3c013_cryptolocker
Files
-
2024-04-26_896f889508165114ab7a14df87e3c013_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