Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_8e93836544ea236b43feb883e3ba594c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_8e93836544ea236b43feb883e3ba594c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-25_8e93836544ea236b43feb883e3ba594c_cryptolocker
-
Size
62KB
-
MD5
8e93836544ea236b43feb883e3ba594c
-
SHA1
9762281c9d2ac1b2e289dd285db2d41ad1605e14
-
SHA256
489a78f1ba4dcf90cb44c06d12058df799f965974846ca9ef410e29e2222a02c
-
SHA512
9a4e21eab44021fa410f75090f1ca6f48a79d3d112e2077c2e4b69d6df6cb6e524a24664af63315910a5711ff1d23809d3def38f44a0918b3607991157c39d92
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM+:6j+1NMOtEvwDpjr8ox8UDE7
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-01-25_8e93836544ea236b43feb883e3ba594c_cryptolocker
Files
-
2024-01-25_8e93836544ea236b43feb883e3ba594c_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - 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: 4KB
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: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE