Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_2fa5c21fa796d52c06dd8fca78400b72_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_2fa5c21fa796d52c06dd8fca78400b72_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-05_2fa5c21fa796d52c06dd8fca78400b72_cryptolocker
-
Size
45KB
-
MD5
2fa5c21fa796d52c06dd8fca78400b72
-
SHA1
2306c4642d7fe82eeb10c4ac53877067d9a1eb25
-
SHA256
7785a3bdc244d08e268020c1dc6598656c0b7cfb19b861a3131a81aca784a17a
-
SHA512
f334488f1ef63d840aea55ffb4a25d10b6f2a6799eaf05991e767afdb231d771092d909b4e2e1ec0ab599bd7e2ffdfceef7bbbbe4f19a25ff2bf53138606e6da
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLw:qmbhXDmjr5MOtEvwDpj5cDtKkQZQW
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 2024-04-05_2fa5c21fa796d52c06dd8fca78400b72_cryptolocker
Files
-
2024-04-05_2fa5c21fa796d52c06dd8fca78400b72_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