Behavioral task
behavioral1
Sample
Instalador_-_Ultra_Tweaks.exe
Resource
win7-20240729-en
General
-
Target
Instalador_-_Ultra_Tweaks.exe
-
Size
3.3MB
-
MD5
d744db39005c055286c0777013238ac2
-
SHA1
d62f30b529bd5f060da55305db0833d63af04012
-
SHA256
bf0f5c6e13f5fd84abbd3323dd3f85b6935022ee2a976b24061afadc10d0c2ba
-
SHA512
dd47cc23d3f539aa69aaaad0eed8ed5ef0807ed68a1f6745a523aaefbcf83d906cbe444adcbcc08ab805da1c1203db12939baf070349f2265b578704d92706ab
-
SSDEEP
98304:P7pM4AaucM7Okoetp9/IXxzudpsj/TiAZG0z46NKeQAajJEKWil:FM4AaupboqpFsjriAZQ2MjGKWil
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource Instalador_-_Ultra_Tweaks.exe unpack001/out.upx
Files
-
Instalador_-_Ultra_Tweaks.exe.exe windows:4 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
UPX0 Size: - Virtual size: 108KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 74KB - Virtual size: 76KB
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
-
out.upx.exe windows:4 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
.text Size: 128KB - Virtual size: 126KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ