Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_0fd120d6d21739214f8f8e57e6dd2327_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-29_0fd120d6d21739214f8f8e57e6dd2327_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-29_0fd120d6d21739214f8f8e57e6dd2327_cryptolocker
-
Size
58KB
-
MD5
0fd120d6d21739214f8f8e57e6dd2327
-
SHA1
85a982710ba89350bf0359fae3f869c78fa95aa2
-
SHA256
da769da22085cbf5d5f3b1f10230700bbc761387f13b74daf866ab216eee4f10
-
SHA512
12e850183afa164d1bf51aab8fc820076cc91ed157f287af396ffdb6d639d2b4f105bbe8ab5f6c706c1b5ffa9ae447e525202d22e3a8d8c21ec90ff27cd9488c
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61I:BbdDmjr+OtEvwDpjMa
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 2024-03-29_0fd120d6d21739214f8f8e57e6dd2327_cryptolocker
Files
-
2024-03-29_0fd120d6d21739214f8f8e57e6dd2327_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