Static task
static1
Behavioral task
behavioral1
Sample
OsLock.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
OsLock.exe
Resource
win10v2004-20231215-en
General
-
Target
OsLock.exe
-
Size
7.5MB
-
MD5
ba4ce7d679b365d3a679eff3db65209f
-
SHA1
12cd73478dffb6353b0a9501ee9c31c838237739
-
SHA256
2d0d6d61c12a9cee51ae1d0d18115a783626060555b95d28a4bbf046625798f1
-
SHA512
fea9d017b1e2c6f3f16684e6bbe4c0d6a8c01b2bd2583ac11a6b9f88dc1948cec2381cd0c6206794a970714a4b3961b39acabdab54e1a68ac80472ca347c4d6a
-
SSDEEP
98304:9/ntOIBHhZuyNdc/mu0LLTG3c/JNt5xuSWvZS4h49zXtJzaouXAVklp:9/AU3ukLLaKDIvvhmtJOxXAil
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource OsLock.exe
Files
-
OsLock.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 7.5MB - Virtual size: 7.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ