Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_996779bc22255e18a62ecd9acfd34b19_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-12_996779bc22255e18a62ecd9acfd34b19_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-12_996779bc22255e18a62ecd9acfd34b19_cryptolocker
-
Size
44KB
-
MD5
996779bc22255e18a62ecd9acfd34b19
-
SHA1
808abd267486990b99f5973851c56e91bbe52816
-
SHA256
04352d3c99ba43bb4c22b263cb052b0d7a2dc49febc5a131938e4a811a88cf5b
-
SHA512
2a1b0c5fa9f9372cbcd8c95ab2c24ff9eb434ba34d18c0c5a4306deb7d46438de02234b40fc8f39b716c3e2c18f254cf46ad040f6901e3a9fa13803f5687801b
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jlU:m5nkFNMOtEvwDpjG8hhXj52
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 2024-05-12_996779bc22255e18a62ecd9acfd34b19_cryptolocker
Files
-
2024-05-12_996779bc22255e18a62ecd9acfd34b19_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