Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_c69039aee2da230f201dd38253c0154e_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-04_c69039aee2da230f201dd38253c0154e_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-05-04_c69039aee2da230f201dd38253c0154e_cryptolocker
-
Size
41KB
-
MD5
c69039aee2da230f201dd38253c0154e
-
SHA1
da140e41473a8a133e30aa7976093510719f84bf
-
SHA256
57be2a190bed56cc861538066d0534e0b5ff8176c27583f09810178118915fc5
-
SHA512
9ff3364af27eb92b747422f863731291fefaa9a17261262e035f1e05f4929ae2926d7c4f517aa68dcba2e4ae12a388c1364d253884eef7e9616b7cdd2d594263
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1B:m5nkFNMOtEvwDpjG8hgpY1B
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 2024-05-04_c69039aee2da230f201dd38253c0154e_cryptolocker
Files
-
2024-05-04_c69039aee2da230f201dd38253c0154e_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