Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_2677b9d2787f869dec82703293f34985_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_2677b9d2787f869dec82703293f34985_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-22_2677b9d2787f869dec82703293f34985_cryptolocker
-
Size
54KB
-
MD5
2677b9d2787f869dec82703293f34985
-
SHA1
8f0d3a7dc5f2c1d244ff867d0f701ae160d87737
-
SHA256
45ed4d88ecd2f388e1c9596b9722fa8c552ed103c91f3c437e5f2079cd7b1a96
-
SHA512
db33ad909f97f8d250d254485809f3cce1ca2b900b86c24d87187da6afeb66bc6e60bb40abf82154321780b1d6fa85d53b7556b2852fec01044511dcde6ad114
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyM:BbdDmjr+OtEvwDpjM/
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 2024-04-22_2677b9d2787f869dec82703293f34985_cryptolocker
Files
-
2024-04-22_2677b9d2787f869dec82703293f34985_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