Behavioral task
behavioral1
Sample
b320a620a5d1955aa57a7c076b05d120N.exe
Resource
win7-20240704-en
General
-
Target
b320a620a5d1955aa57a7c076b05d120N.exe
-
Size
61KB
-
MD5
b320a620a5d1955aa57a7c076b05d120
-
SHA1
22687240cbf2d64799e30d6f87d482da49b20bd0
-
SHA256
d689be61fd0d9b86ddaeb793126f1acdc2c0e4a4b8e3faccdbb2b57db5835512
-
SHA512
f43c6a78a708174fb5ff5a146cb196988a0c12c21da87fe5b5de240cc1304bff1935ffc6b1c3a5fdc78f529870bd4a4d1288e720bb7fea5e837bea20f2e1dfbe
-
SSDEEP
1536:CTW7JJ7TTQoQizjYsRMXam3UxUfKnLQE4nrDkWwAbGSvpS63zO9B:hoRiK8
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b320a620a5d1955aa57a7c076b05d120N.exe unpack001/out.upx
Files
-
b320a620a5d1955aa57a7c076b05d120N.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