Behavioral task
behavioral1
Sample
b707ed5bf6d65f96d2ddee3ed9120894819b053e0d77c01acf65b9df31e6a647.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b707ed5bf6d65f96d2ddee3ed9120894819b053e0d77c01acf65b9df31e6a647.exe
Resource
win10v2004-20240426-en
General
-
Target
b707ed5bf6d65f96d2ddee3ed9120894819b053e0d77c01acf65b9df31e6a647
-
Size
40KB
-
MD5
9133c45c4dc2bc40a8721d6ea5384ea6
-
SHA1
3d1466aa0edb7880d16b171f8ac10f3b416a69b3
-
SHA256
b707ed5bf6d65f96d2ddee3ed9120894819b053e0d77c01acf65b9df31e6a647
-
SHA512
add4d293f4de44dbe0d260bed36e3d7c35b3e00ec6650709460acc9215ae8f3900314b4cdfbabf2eba2ef10920418675ecd2982a2767e81f754162d9181402c1
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFc:CTWn1++PJHJXA/OsIZfzc3/Q8c
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b707ed5bf6d65f96d2ddee3ed9120894819b053e0d77c01acf65b9df31e6a647 unpack001/out.upx
Files
-
b707ed5bf6d65f96d2ddee3ed9120894819b053e0d77c01acf65b9df31e6a647.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