Behavioral task
behavioral1
Sample
virussign.com_41364e9878dafd4276688cf207a952d0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virussign.com_41364e9878dafd4276688cf207a952d0.exe
Resource
win10v2004-20240508-en
General
-
Target
virussign.com_41364e9878dafd4276688cf207a952d0.vir
-
Size
47KB
-
MD5
41364e9878dafd4276688cf207a952d0
-
SHA1
108c4e2cf947ad513f9fb8b52e57f53318ef9d71
-
SHA256
5296c6efc97192fb0863ffc52fd626957eea72e9089a8703f7cfc36af215acbd
-
SHA512
ff328bb73605189d9beb22a91a2007de6505333489f8355211af94ecafeb105459fe7b3d13c7105853bf5f454343f90689c0f2e8b68625b6816d7215475ba7b4
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzb:CTWn1++PJHJXA/OsIZfzc3/Q8zxl
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource virussign.com_41364e9878dafd4276688cf207a952d0.vir unpack001/out.upx
Files
-
virussign.com_41364e9878dafd4276688cf207a952d0.vir.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