Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_cf084aeea34e324fe4bcaa03aad32459_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_cf084aeea34e324fe4bcaa03aad32459_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-05-01_cf084aeea34e324fe4bcaa03aad32459_cryptolocker
-
Size
43KB
-
MD5
cf084aeea34e324fe4bcaa03aad32459
-
SHA1
56446bc567975de81523ef30e72ddd7c27714ad1
-
SHA256
ad47732623f5c20e4cc3945adc873c1531c5ef1b97b14ee4cc70d78a2d661f79
-
SHA512
0cc1b9854e4b107db8fd3dd2d39fcd19e0e38d64ec9f96d2ba5ee97001500ed3a69af1d57623563e29ae236df6b17d24c611a957e7ce337bf4183ae779f82bdc
-
SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jc:m5nkFNMOtEvwDpjG8hhXj5Q
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 2024-05-01_cf084aeea34e324fe4bcaa03aad32459_cryptolocker
Files
-
2024-05-01_cf084aeea34e324fe4bcaa03aad32459_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