Behavioral task
behavioral1
Sample
65f0ec746898e25b49ecc31a2951d2fb43b646f4dda4629872ffd1017a55dff0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
65f0ec746898e25b49ecc31a2951d2fb43b646f4dda4629872ffd1017a55dff0.exe
Resource
win10v2004-20240426-en
General
-
Target
65f0ec746898e25b49ecc31a2951d2fb43b646f4dda4629872ffd1017a55dff0
-
Size
45KB
-
MD5
564291ff592906abe209591c3aff3e01
-
SHA1
6138c932b4f2e0ef1d5ebd114ddabdd0af6aa5c4
-
SHA256
65f0ec746898e25b49ecc31a2951d2fb43b646f4dda4629872ffd1017a55dff0
-
SHA512
29f8e88d9fcfb36dc795e67b992f4da73c26d9b82d547153fc5f39d51d2ba4ed3764dff0ac037a2915673899d7427d0bdbe5f3b18d1c7c023ce609192aee69b6
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzF:CTWn1++PJHJXA/OsIZfzc3/Q8zxH
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 65f0ec746898e25b49ecc31a2951d2fb43b646f4dda4629872ffd1017a55dff0 unpack001/out.upx
Files
-
65f0ec746898e25b49ecc31a2951d2fb43b646f4dda4629872ffd1017a55dff0.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