Behavioral task
behavioral1
Sample
1fb4bb55be35af07930136d29a8c5fafa1362f99c7e484863678408d14bdae0f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1fb4bb55be35af07930136d29a8c5fafa1362f99c7e484863678408d14bdae0f.exe
Resource
win10v2004-20231215-en
General
-
Target
1fb4bb55be35af07930136d29a8c5fafa1362f99c7e484863678408d14bdae0f
-
Size
274KB
-
MD5
68f0a5a6913ef4505e0bff209d19fc63
-
SHA1
ff4f2f7d47b4e600e000aafea31f8efaa0ab937f
-
SHA256
1fb4bb55be35af07930136d29a8c5fafa1362f99c7e484863678408d14bdae0f
-
SHA512
c28120a57848c6cf0c0e3446a622c75de083d1e790f17f6581cb06e9f0ee65e3abcf5abc1d8ea5d43caf45b13ed5dde72549c3827a61157bf0236d3fb0d4f101
-
SSDEEP
6144:lbTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:lPcrfR6ZnOkx2LIa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1fb4bb55be35af07930136d29a8c5fafa1362f99c7e484863678408d14bdae0f unpack001/out.upx
Files
-
1fb4bb55be35af07930136d29a8c5fafa1362f99c7e484863678408d14bdae0f.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: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
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: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 61KB - Virtual size: 61KB
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: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ