Behavioral task
behavioral1
Sample
83ac56abf63910a78f3db4e26c9191ca6ab9b1b0e65f83cc3f2b095c0c4b689b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
83ac56abf63910a78f3db4e26c9191ca6ab9b1b0e65f83cc3f2b095c0c4b689b.exe
Resource
win10v2004-20231215-en
General
-
Target
83ac56abf63910a78f3db4e26c9191ca6ab9b1b0e65f83cc3f2b095c0c4b689b
-
Size
536KB
-
MD5
8b23e84ecb13e8b9c604258702fbb27c
-
SHA1
27aa9f3d4dad0c9c3057a640ef717a24ca84e6e2
-
SHA256
83ac56abf63910a78f3db4e26c9191ca6ab9b1b0e65f83cc3f2b095c0c4b689b
-
SHA512
0afe12430c8d00f742d2ecd7bc4207ffc95474ebca7c023d642011774880621b662f022eac2a6e5aa6479a566c76e8638b8afa7b852f191f205946b468b3058b
-
SSDEEP
12288:Dhf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:DdQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 83ac56abf63910a78f3db4e26c9191ca6ab9b1b0e65f83cc3f2b095c0c4b689b unpack001/out.upx
Files
-
83ac56abf63910a78f3db4e26c9191ca6ab9b1b0e65f83cc3f2b095c0c4b689b.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ