Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_81c28f952a50bae8c01bb24e9c22cc21_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_81c28f952a50bae8c01bb24e9c22cc21_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-02-28_81c28f952a50bae8c01bb24e9c22cc21_cryptolocker
-
Size
46KB
-
MD5
81c28f952a50bae8c01bb24e9c22cc21
-
SHA1
9b0e41e608da6db13af149639421ad42ccfb47be
-
SHA256
f1823367c5fcc1c200c96bab5aeec3aabda62a51575d6abc8ffbdc3a2b27cfa7
-
SHA512
d9168360b226fc391e39f1ff05a36daff003dcdcf064659dbfd9282f396d0d0670f6b4bdaa1d1a83d78139dd4be0c64a3102a1ea5b4810b200026354701cdb11
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MobM:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6
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 2024-02-28_81c28f952a50bae8c01bb24e9c22cc21_cryptolocker
Files
-
2024-02-28_81c28f952a50bae8c01bb24e9c22cc21_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