Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_7994377ea96e0ddf39dc3d87d713b0e3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_7994377ea96e0ddf39dc3d87d713b0e3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-09_7994377ea96e0ddf39dc3d87d713b0e3_cryptolocker
-
Size
61KB
-
MD5
7994377ea96e0ddf39dc3d87d713b0e3
-
SHA1
eb48d1b5c0d1ba33014f09f8841d2c0cb7a1c9c0
-
SHA256
a7a9570b4b7e59c4c4ca35dddeaf20ef70860c4de811fba088fa01db025e8432
-
SHA512
74e003315492010a56383b9199b0b11e814d56b64f13824092d5cb0bd9e0b00f1b4e15b339329063832199795c7614988559393bb1eb9dceb02f87c1cb09c31a
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts62:BbdDmjr+OtEvwDpjM8r
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 2024-04-09_7994377ea96e0ddf39dc3d87d713b0e3_cryptolocker
Files
-
2024-04-09_7994377ea96e0ddf39dc3d87d713b0e3_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