Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_98671e8b48eb912b7e11960349683755_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_98671e8b48eb912b7e11960349683755_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-28_98671e8b48eb912b7e11960349683755_cryptolocker
-
Size
45KB
-
MD5
98671e8b48eb912b7e11960349683755
-
SHA1
40fc9861e891b428a8f38a9658ed1057a7dc5742
-
SHA256
04c12b6a9ac09117d2b401782f7fbf3bfcd43cb1e3d161ee768faf74d3677c6b
-
SHA512
473d31241df3a85244fb943d9d526118e6732f99a6e09c7da73821d77c49c4b04d7a31043e2d695115596d817b50249f7ecfe02817fcdb5138c3a503f94b5a59
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MomzS:qmbhXDmjr5MOtEvwDpj5cDtKkQZQqS
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-28_98671e8b48eb912b7e11960349683755_cryptolocker
Files
-
2024-02-28_98671e8b48eb912b7e11960349683755_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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