Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_3ad5ab6224624dd4ba313a15ea5e600f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-17_3ad5ab6224624dd4ba313a15ea5e600f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-17_3ad5ab6224624dd4ba313a15ea5e600f_cryptolocker
-
Size
50KB
-
MD5
3ad5ab6224624dd4ba313a15ea5e600f
-
SHA1
db632d6562fa4808697eac47357e6aff94f3a0d3
-
SHA256
e756255c96ea052a2f09c31508b6b4154e2cd54c4f109bbb7f59e7c454c6fa4e
-
SHA512
09b1ea9273456353ba72554bb8807c51b82b9a810e0a14daade398669309346695d5a8f241f1a1ff0e9b6e76e64798f081b6b589afe75d72ab7aee7c812b3c22
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccJ:qmbhXDmjr5MOtEvwDpj5cDtKkQZQv
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 2024-05-17_3ad5ab6224624dd4ba313a15ea5e600f_cryptolocker
Files
-
2024-05-17_3ad5ab6224624dd4ba313a15ea5e600f_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