Behavioral task
behavioral1
Sample
b65834e37aac32ace35a4990f4ae5ddeedf15db42895f02e4adbcdda37d9ca53N.exe
Resource
win7-20240708-en
General
-
Target
b65834e37aac32ace35a4990f4ae5ddeedf15db42895f02e4adbcdda37d9ca53N.exe
-
Size
130KB
-
MD5
65be7814eafdb5914fc4c0aa4fd22860
-
SHA1
7e5f20191772a552984d07d8a6dd41b3ac37cf68
-
SHA256
b65834e37aac32ace35a4990f4ae5ddeedf15db42895f02e4adbcdda37d9ca53
-
SHA512
55cf146b638723847c79e26095d5d23cc8662e6706ce81c30cf66f006c7f6d8515a29b338fcf0e484e4a26859ef66b3588d52b5df4340b5fefd166c4b26cd348
-
SSDEEP
1536:CTWUnMdyGdyoIOIuR9lPdA3NyaM62ot2oxQWa:SnCIOIKPdA9yaMDT2a
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b65834e37aac32ace35a4990f4ae5ddeedf15db42895f02e4adbcdda37d9ca53N.exe unpack001/out.upx
Files
-
b65834e37aac32ace35a4990f4ae5ddeedf15db42895f02e4adbcdda37d9ca53N.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ