Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_2237ebea8bb5a37fc8314f863aa01c8e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_2237ebea8bb5a37fc8314f863aa01c8e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-16_2237ebea8bb5a37fc8314f863aa01c8e_cryptolocker
-
Size
35KB
-
MD5
2237ebea8bb5a37fc8314f863aa01c8e
-
SHA1
bf88bec3150241e1debfe9b413b49c26326fd198
-
SHA256
5b3d23ca5c605a6bd12b439ebb245a93c4c0df4d6fed7c741ab916284ac6b034
-
SHA512
f66b1aaba916ede0a8569bf98527ac90465b5ddd102c1bf632606de4395da6df2b559ea730659febb1276a6490b122c17fb4966c7a5ae5b5b03f1454173afcfc
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmotzIv:qmbhXDmjr5MOtEvwDpj5cDtzQ
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 2024-03-16_2237ebea8bb5a37fc8314f863aa01c8e_cryptolocker
Files
-
2024-03-16_2237ebea8bb5a37fc8314f863aa01c8e_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