Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_df727d4320d6f2d665c3e3fab3e5e0c1_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-28_df727d4320d6f2d665c3e3fab3e5e0c1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-28_df727d4320d6f2d665c3e3fab3e5e0c1_cryptolocker
-
Size
47KB
-
MD5
df727d4320d6f2d665c3e3fab3e5e0c1
-
SHA1
a5318cdb05d608e818157ca61d84a8f7951999a8
-
SHA256
d242fd1967d0fe562e4f01a1627cd3e18b4c6cddd311e7531c1dc67d2d8f9d91
-
SHA512
3da89d0ee996fe40999c4570f11f67bc058fb0c331b25c6d89b91164edbb508038f4d93bd7985f155af50f850c777bcdc3f8806f365e4ea07d9d46403c59bede
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB+Yt:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ69
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 2024-03-28_df727d4320d6f2d665c3e3fab3e5e0c1_cryptolocker
Files
-
2024-03-28_df727d4320d6f2d665c3e3fab3e5e0c1_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