Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_4000a970adb94d62ade40dfc6560549e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_4000a970adb94d62ade40dfc6560549e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_4000a970adb94d62ade40dfc6560549e_cryptolocker
-
Size
47KB
-
MD5
4000a970adb94d62ade40dfc6560549e
-
SHA1
aba6723396c64714444da7d23ce58d8778c92c11
-
SHA256
0c1d2e10b6125f6eb631dbea0c02ceeda8747b560af2cc6e6c42e40f300fcba1
-
SHA512
a44ce632db89f26aaf14c1ed0ed70eb4805a533793208f5e7ffc1db7b521503c30da3fdb1487b2263a32f5d57ff786651dece7abe4776c2713440d882ded42fb
-
SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7Ioqxw:XS5nQJ24LR1bytOOtEvwDpjNbP/Moqxw
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 2024-02-14_4000a970adb94d62ade40dfc6560549e_cryptolocker
Files
-
2024-02-14_4000a970adb94d62ade40dfc6560549e_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