Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_d95cc36d04451606e42b4ac14c77c0b5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_d95cc36d04451606e42b4ac14c77c0b5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-18_d95cc36d04451606e42b4ac14c77c0b5_cryptolocker
-
Size
60KB
-
MD5
d95cc36d04451606e42b4ac14c77c0b5
-
SHA1
c59066d9251fc6a124d6e58bed154411daffa374
-
SHA256
a6f23fbf91e4cb1d23b98a199f0a3aefc3f0384533890d95e0efb2499a563f01
-
SHA512
1e7ac2c278533efaf599053e3523a1c6aa150776643267507839386bd8d80e5ce84d6401bba1952b7aa25322ae3c6f1288a2ec41f9a245daec3308a1fda89d5f
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614X:BbdDmjr+OtEvwDpjMU
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 2024-03-18_d95cc36d04451606e42b4ac14c77c0b5_cryptolocker
Files
-
2024-03-18_d95cc36d04451606e42b4ac14c77c0b5_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