Behavioral task
behavioral1
Sample
2ef2b68d37b938b0fa7d031b2421f7c027bbef372509a8d166f3a43c41ed70fe.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2ef2b68d37b938b0fa7d031b2421f7c027bbef372509a8d166f3a43c41ed70fe.exe
Resource
win10v2004-20240508-en
General
-
Target
2ef2b68d37b938b0fa7d031b2421f7c027bbef372509a8d166f3a43c41ed70fe
-
Size
90KB
-
MD5
37f33873576c242bd977fc93a4922712
-
SHA1
2ded174a392bf5559f0a6df89f06699ed9de1b0c
-
SHA256
2ef2b68d37b938b0fa7d031b2421f7c027bbef372509a8d166f3a43c41ed70fe
-
SHA512
b34c78bb1beb2472c21efe4289951ab04aaccfd9aa7032ce51b688ec0203cae4d3a8792aaa4ccb9652afc1f4bd83a7d2700e2c9d5288120732ee2690668e3ae5
-
SSDEEP
1536:XJRtlEnBHHIgabuYotV/JbJCX5SBiWJRtlEnBHHIgabuYotV/JbJCX5SBi:XvtYxOuYotvYQIWvtYxOuYotvYQI
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 2ef2b68d37b938b0fa7d031b2421f7c027bbef372509a8d166f3a43c41ed70fe unpack001/out.upx
Files
-
2ef2b68d37b938b0fa7d031b2421f7c027bbef372509a8d166f3a43c41ed70fe.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: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 34KB - Virtual size: 36KB
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: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ