Behavioral task
behavioral1
Sample
25511dcc640430eac89b44cb08c45430N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
25511dcc640430eac89b44cb08c45430N.exe
Resource
win10v2004-20240802-en
General
-
Target
25511dcc640430eac89b44cb08c45430N.exe
-
Size
28KB
-
MD5
25511dcc640430eac89b44cb08c45430
-
SHA1
70e059de9a5c79b29d7eb085e31132ba8ed56a70
-
SHA256
ed5fa8e6f4a97aac30c81bcd1528e47cd05a34bf9b1e6775e8f88fb212754d29
-
SHA512
ea9ac5faf6b6782a3c4b15fbf2d2fc4a6662ccf1edea865dcb98e75750616497083f62c6f2146fa73ea09d996f986f55317574c333f16fa9919e7de0c2329294
-
SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9axLTi1xcxLTi1xB:CTW7JJ7TocAc9
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 25511dcc640430eac89b44cb08c45430N.exe unpack001/out.upx
Files
-
25511dcc640430eac89b44cb08c45430N.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