Behavioral task
behavioral1
Sample
db789ca13a5adba2e7f4e68f68968b6c75782057cbad10fbc8dc7ceda91e6b34.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
db789ca13a5adba2e7f4e68f68968b6c75782057cbad10fbc8dc7ceda91e6b34.exe
Resource
win10v2004-20240508-en
General
-
Target
db789ca13a5adba2e7f4e68f68968b6c75782057cbad10fbc8dc7ceda91e6b34
-
Size
64KB
-
MD5
49a7bc85b586278c70a64b135e5100b1
-
SHA1
7567171eeecdaab56c17e708cd6fd5394143ace9
-
SHA256
db789ca13a5adba2e7f4e68f68968b6c75782057cbad10fbc8dc7ceda91e6b34
-
SHA512
d246756b314191e8ad36dbae9b0091a888e907eed2561d572d866ef53c7ebdcebe4aa374225779fbe6f6e7e7a3d2cee06064e34447adec6f3e7f10a711c0157f
-
SSDEEP
1536:N5VzcfA/6LrVpL74gfh16nAi+hn/7Ggrs+jVnvV/nNR5iG:/V2A/gVh74gpgAi+RigrlVnvd7v
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource db789ca13a5adba2e7f4e68f68968b6c75782057cbad10fbc8dc7ceda91e6b34 unpack001/out.upx
Files
-
db789ca13a5adba2e7f4e68f68968b6c75782057cbad10fbc8dc7ceda91e6b34.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE