Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_77bb29ef54cc88919023b97c30dbadd9_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_77bb29ef54cc88919023b97c30dbadd9_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-01_77bb29ef54cc88919023b97c30dbadd9_cryptolocker
-
Size
65KB
-
MD5
77bb29ef54cc88919023b97c30dbadd9
-
SHA1
305887453713dae9849c9e1e7a78519543a17194
-
SHA256
fb99fefef959c1e90da6cdc4d884430844e4cc78ff576d17a6d820ec17e5d9f2
-
SHA512
ed62acf09504d30a7fb5493fa2a77d5a166fa85f2e73112673cd3844749e09f9c9bd0ed1a892b30122655ee8ec13e81ce437994182434c64233a3d72cd830284
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsim:BbdDmjr+OtEvwDpjM8D
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 2024-06-01_77bb29ef54cc88919023b97c30dbadd9_cryptolocker
Files
-
2024-06-01_77bb29ef54cc88919023b97c30dbadd9_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