Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_f103bb64685e3543e5d2177ea7ef9fa3_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-12_f103bb64685e3543e5d2177ea7ef9fa3_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-12_f103bb64685e3543e5d2177ea7ef9fa3_cryptolocker
-
Size
65KB
-
MD5
f103bb64685e3543e5d2177ea7ef9fa3
-
SHA1
f0bf30a61cd5fb8951623d51ca51678487657a43
-
SHA256
599dd5e17d7a4c03091c9487facf4268f87ec2f71bc02b58ae025a58c39737f1
-
SHA512
e72133fe5dd7b14f852e208b4fed9b2f4128c4aff1109e49de3e8f933cdc0ed725a880c8204e2a29713056e11ba8ef745b3e01a4be4916d2d8af2d18fcfea4cf
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiQ:BbdDmjr+OtEvwDpjM8J
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 2024-06-12_f103bb64685e3543e5d2177ea7ef9fa3_cryptolocker
Files
-
2024-06-12_f103bb64685e3543e5d2177ea7ef9fa3_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