Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_9ce089ad52e1400cb95c6b04c028974f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-14_9ce089ad52e1400cb95c6b04c028974f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-05-14_9ce089ad52e1400cb95c6b04c028974f_cryptolocker
-
Size
87KB
-
MD5
9ce089ad52e1400cb95c6b04c028974f
-
SHA1
804ca8487df0e2a163365af33c148b90d1f8504f
-
SHA256
5875e9e814d4e4eda416d51aba07efc9fed46e6b9ff0eeff8f2e8809642f5d18
-
SHA512
74e1effa431237a3e1862a876fb272a9b84c15a7b28793d27652fd18bdf8384e96f4b1d2bbc4772acb3e6f530e89703b82da377cdbdec5858520017a47c061e2
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRvm:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8Bm
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 2024-05-14_9ce089ad52e1400cb95c6b04c028974f_cryptolocker
Files
-
2024-05-14_9ce089ad52e1400cb95c6b04c028974f_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