Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_e8fa32e1ac5420b491b72dfaa7429b30_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_e8fa32e1ac5420b491b72dfaa7429b30_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-27_e8fa32e1ac5420b491b72dfaa7429b30_cryptolocker
-
Size
64KB
-
MD5
e8fa32e1ac5420b491b72dfaa7429b30
-
SHA1
46e6864a5291c8ba1a96c4a23d71bbfec89c7c1b
-
SHA256
17e8c83f1933c194f3b8318cb9fdc0278e2f78df0c54d5859b269cb16dee9439
-
SHA512
fe7cf2261896da937a9c399c6740edb02a1675de0b2124104c35bf960d54556e5702cc505879aa3a1984f3650116484de9a7ca58c0656aff11252ed4fb568cb5
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEKIRu:6j+1NMOtEvwDpjr8ox8UDEKKu
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 2024-03-27_e8fa32e1ac5420b491b72dfaa7429b30_cryptolocker
Files
-
2024-03-27_e8fa32e1ac5420b491b72dfaa7429b30_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