Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_0167f69442079f5ef1edb8a37e09bd4f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_0167f69442079f5ef1edb8a37e09bd4f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-13_0167f69442079f5ef1edb8a37e09bd4f_cryptolocker
-
Size
47KB
-
MD5
0167f69442079f5ef1edb8a37e09bd4f
-
SHA1
5fcc6aa7c8bd640c953113c1b0c3b3db645aafcf
-
SHA256
22eb22c0bf5b1410839a85dc70b8885173a908d64ba57b63e3eb787f87d4723e
-
SHA512
ec59f81dc803cc519d0dc4b91aab742757bc3f19f9b83dbd3d805527fd283123c2c06d0749544ec8c55ff4c8f45850c3d1b36600a48515ecc1ff5ac51fd4e5f2
-
SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7Ioqg:XS5nQJ24LR1bytOOtEvwDpjNbP/Moqg
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 2024-02-13_0167f69442079f5ef1edb8a37e09bd4f_cryptolocker
Files
-
2024-02-13_0167f69442079f5ef1edb8a37e09bd4f_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