Static task
static1
Behavioral task
behavioral1
Sample
2024-06-16_de315c0abacdadb4969404304d9ff9b7_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-16_de315c0abacdadb4969404304d9ff9b7_cryptolocker.exe
Resource
win10v2004-20240611-en
General
-
Target
2024-06-16_de315c0abacdadb4969404304d9ff9b7_cryptolocker
-
Size
70KB
-
MD5
de315c0abacdadb4969404304d9ff9b7
-
SHA1
929ad408763081935b437feaa11a0c6900e34ce3
-
SHA256
622b96912c2fe556237f3b624bb6607ace439e695ffd89c2b55d27a5da37d02e
-
SHA512
9cca692bc8d73de35ee5b246b34fb5716b0f9a3188c62662bea3eec23e3d9f7dde936e719e1337ba20a75aa1ac5b74b167369dda9c4ca16dc77352a70311bbcb
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/d8XnFb:i5nkFGMOtEvwDpjNbwQEI8UZDe3h
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 2024-06-16_de315c0abacdadb4969404304d9ff9b7_cryptolocker
Files
-
2024-06-16_de315c0abacdadb4969404304d9ff9b7_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