Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_6dde25725bf03a1c1b2ee58d1a2bc31a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-06_6dde25725bf03a1c1b2ee58d1a2bc31a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-06_6dde25725bf03a1c1b2ee58d1a2bc31a_cryptolocker
-
Size
70KB
-
MD5
6dde25725bf03a1c1b2ee58d1a2bc31a
-
SHA1
9559b97baf1064a38f2e1a6ff5d74b066833642c
-
SHA256
ffd0925eb75f4af853817b2d74dafdc7e843cd1ec56cd73a7a634a921b7298be
-
SHA512
5975e1d219ef93a033744d820ab6cc18b1b90500e7d0c1f749998ea789bf0ac95545777eb608258356488750f2af7f8ad773e7c8823b2a3765a1d449e9e1dade
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/d8X9w:i5nkFGMOtEvwDpjNbwQEI8UZDetw
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 2024-06-06_6dde25725bf03a1c1b2ee58d1a2bc31a_cryptolocker
Files
-
2024-06-06_6dde25725bf03a1c1b2ee58d1a2bc31a_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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE