Static task
static1
Behavioral task
behavioral1
Sample
2024-06-24_5604b2d7ba036e7f7425354a186ae820_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-24_5604b2d7ba036e7f7425354a186ae820_cryptolocker.exe
Resource
win10v2004-20240611-en
General
-
Target
2024-06-24_5604b2d7ba036e7f7425354a186ae820_cryptolocker
-
Size
23KB
-
MD5
5604b2d7ba036e7f7425354a186ae820
-
SHA1
5b7ca8201467eefd849611461725537db45d1712
-
SHA256
35b7016abd4d80804eeb5271ade4339635ea7573f25713b6fbf3be0e27954afb
-
SHA512
471cb4c9bba7df39cab7c1788df227e1a542055b6a2817a7165aa5350b2b4cb9c2efa0a4a7a0afa258e9d4ca9c4d79ec402a56da4127f565d4a71c3b3174d113
-
SSDEEP
384:QBOkkLPcM4JIM39ZR8Z87XHjeKtFDcRYpTtOOtEvwDpjqIGRM:QB19M4JIhZMHSKtBcROtOOtEvwDpj3
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 2024-06-24_5604b2d7ba036e7f7425354a186ae820_cryptolocker
Files
-
2024-06-24_5604b2d7ba036e7f7425354a186ae820_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