Behavioral task
behavioral1
Sample
31ffb4da46056eaa2a1ab585cb6748bc85e0231bd1698f40d9166743de4cc3bf.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
31ffb4da46056eaa2a1ab585cb6748bc85e0231bd1698f40d9166743de4cc3bf.exe
Resource
win10v2004-20231023-en
General
-
Target
31ffb4da46056eaa2a1ab585cb6748bc85e0231bd1698f40d9166743de4cc3bf
-
Size
1.3MB
-
MD5
cd1ca84e6e981289a51de64d60f59548
-
SHA1
5b8b92b2615c9706f5046113acf8320ca776733e
-
SHA256
31ffb4da46056eaa2a1ab585cb6748bc85e0231bd1698f40d9166743de4cc3bf
-
SHA512
f331119859b3cff6b1d16ed264d82f2bed05378cc17febeb0a1df100fc6edc17ec7d729d036e45814fa3642ce57b8a844291f424f245934be756ec303e607b54
-
SSDEEP
24576:1uIL9SV2sYomVZ3wRjs1uDRWYjGlap8ByoOJ8Ug9WKN02Tn6KM7IUycW:Eb2sYnTojnpfoyg9WKNpxYIUa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31ffb4da46056eaa2a1ab585cb6748bc85e0231bd1698f40d9166743de4cc3bf unpack001/out.upx
Files
-
31ffb4da46056eaa2a1ab585cb6748bc85e0231bd1698f40d9166743de4cc3bf.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: 5.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3.8MB - Virtual size: 3.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 124KB - Virtual size: 496KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ