Behavioral task
behavioral1
Sample
FACTURA0987654567800.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
FACTURA0987654567800.exe
Resource
win10v2004-20240802-en
General
-
Target
19092024_1001_17092024_FACTURA0987654567800.pdf.lz
-
Size
835KB
-
MD5
ddae549a9450c9409c9eba9bd75d8352
-
SHA1
4008b18c2cc65ba00048623dca32e598c17d0453
-
SHA256
bd43280f9120b504c4518c8b6ab9b28af7494cd95c173b4764175630e2010c85
-
SHA512
5457bbb3ec294984a302c2a90c0677e0c60dd2d63e4446d238c02f853107de53214583a3503ab34a348e72d3477738fd71e97679d6a0fa9b3ee8a421f9d272aa
-
SSDEEP
24576:VEQyl8zfv2GjJmnEZFp9D3dTjRagrxK43opiycjpG52:VCfqJmEZZ3d9xuz2
Malware Config
Signatures
-
resource yara_rule static1/unpack001/FACTURA0987654567800.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/FACTURA0987654567800.exe unpack002/out.upx
Files
-
19092024_1001_17092024_FACTURA0987654567800.pdf.lz.zip
Password: infected
-
FACTURA0987654567800.exe.exe windows:5 windows x86 arch:x86
Password: infected
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 472KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 514KB - Virtual size: 513KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ