Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_023c4918360e64a1aebd5c521d9a4ceb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_023c4918360e64a1aebd5c521d9a4ceb_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-03_023c4918360e64a1aebd5c521d9a4ceb_cryptolocker
-
Size
48KB
-
MD5
023c4918360e64a1aebd5c521d9a4ceb
-
SHA1
6222ba73d68e8d31288326f620797e425b8051d1
-
SHA256
b7beafd748061b9766cdbaa56f07a8355c367ff54d7a89f5165e11abf85f563c
-
SHA512
6c9515cbfb32bb9094c075a52c3cfb2e2200d2cde507b19ff5421ecf86347f5d17238de82550ea46f6ef440a21c54ad17d43c4b0815962994e9dc0d8698ca21f
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvB:BbdDmjr+OtEvwDpjMXg
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 2024-02-03_023c4918360e64a1aebd5c521d9a4ceb_cryptolocker
Files
-
2024-02-03_023c4918360e64a1aebd5c521d9a4ceb_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