Behavioral task
behavioral1
Sample
b137a26d231f7ac807dc27be82ef7c6b7148e7ff64830280b6aabf852b63cb47.exe
Resource
win7-20231020-en
General
-
Target
b137a26d231f7ac807dc27be82ef7c6b7148e7ff64830280b6aabf852b63cb47
-
Size
223KB
-
MD5
976b4eb6645fd25eb9917c7278cedeed
-
SHA1
fb639b098f06528eda7d3f2851df2d7504151095
-
SHA256
b137a26d231f7ac807dc27be82ef7c6b7148e7ff64830280b6aabf852b63cb47
-
SHA512
ca76d846a4fb28680e4b8ce09ff2e0f5185a29675d75fa7e1d887003af493b16a808e695aa7f52e91d0ecc694cee24b8a69ce55b9d1a32abbea32cc3fa8dd368
-
SSDEEP
3072:wZ7wXfSRZ0ON/EwW66wN94xu4CkAZJM2k5D66L+NfGbVON2Nqi/6gS5UoWXHz72n:4wPSUONLNsuWA7koN+boRi9S6oiz72D
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b137a26d231f7ac807dc27be82ef7c6b7148e7ff64830280b6aabf852b63cb47 unpack001/out.upx
Files
-
b137a26d231f7ac807dc27be82ef7c6b7148e7ff64830280b6aabf852b63cb47.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 208KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 220KB - Virtual size: 224KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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_32BIT_MACHINE
Sections
.text Size: 166KB - Virtual size: 166KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 63KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ