Behavioral task
behavioral1
Sample
3eff90c940e16a55a0c9ab19e34c89ed77d5738c8549e641a6a69b55791fae45.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3eff90c940e16a55a0c9ab19e34c89ed77d5738c8549e641a6a69b55791fae45.exe
Resource
win10v2004-20231215-en
General
-
Target
3eff90c940e16a55a0c9ab19e34c89ed77d5738c8549e641a6a69b55791fae45
-
Size
536KB
-
MD5
8aafdef4a79ff828bf576affbcbc9882
-
SHA1
e5eb777ea55af0cf155cff1dc27f0c9470ce7793
-
SHA256
3eff90c940e16a55a0c9ab19e34c89ed77d5738c8549e641a6a69b55791fae45
-
SHA512
2c787735cd2e42b7dcd12e3209241b9f9807f66198a309ab6274d7376475fbd07a1d354f89f0fe2907438f6f8f0c7e9e3432b9a7dfaae6263c60f6687af2a639
-
SSDEEP
12288:qhf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:qdQyDL9xp/BGA1RkmOkx2LF
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3eff90c940e16a55a0c9ab19e34c89ed77d5738c8549e641a6a69b55791fae45 unpack001/out.upx
Files
-
3eff90c940e16a55a0c9ab19e34c89ed77d5738c8549e641a6a69b55791fae45.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