Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_ddc5625c59f99bb5b60b76136d7bc96c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_ddc5625c59f99bb5b60b76136d7bc96c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-03_ddc5625c59f99bb5b60b76136d7bc96c_cryptolocker
-
Size
39KB
-
MD5
ddc5625c59f99bb5b60b76136d7bc96c
-
SHA1
ddd98c3d656f881b42a1c86544e8b9ced203af03
-
SHA256
7d664d731f8f249160b4e537a7a75963c4c94cc908369a3af68ecb9ded6d9eb9
-
SHA512
67a8342131365ad1b6271447250ce4ef148193b2648183058e200f8614e9f2d729a36b3fb081896f6209fd0e42021c722e9d519ba02fab394572c2372b06b0f3
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtZ:6j+1NMOtEvwDpjrR2Z
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 2024-02-03_ddc5625c59f99bb5b60b76136d7bc96c_cryptolocker
Files
-
2024-02-03_ddc5625c59f99bb5b60b76136d7bc96c_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