Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_305ce30ae45eada0a3a4b461e3e677f0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_305ce30ae45eada0a3a4b461e3e677f0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-23_305ce30ae45eada0a3a4b461e3e677f0_cryptolocker
-
Size
50KB
-
MD5
305ce30ae45eada0a3a4b461e3e677f0
-
SHA1
1f0fc52940154c41fd6a8bf32948f663b763acc4
-
SHA256
ec2766dc18440ee2649f8ad8f1bd3d6bf833005284fa6a282dff098d2541460b
-
SHA512
9ca7591f3856a3e887f535fe03babb16dcf63df07cb85a34b4e603f9ff63b10ea9e0a15b3a988a2293b0df6856d06ee5024e6ed33480986cd17948dc603f33b4
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyB4:BbdDmjr+OtEvwDpjMN
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 2024-01-23_305ce30ae45eada0a3a4b461e3e677f0_cryptolocker
Files
-
2024-01-23_305ce30ae45eada0a3a4b461e3e677f0_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