Behavioral task
behavioral1
Sample
83fe597637e69d75948b32b2e6e6399b2038f76445c9dc7b76945c18fb5c8d28.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
83fe597637e69d75948b32b2e6e6399b2038f76445c9dc7b76945c18fb5c8d28.exe
Resource
win10v2004-20231215-en
General
-
Target
83fe597637e69d75948b32b2e6e6399b2038f76445c9dc7b76945c18fb5c8d28
-
Size
274KB
-
MD5
ee1bf45fcd509efd19d57744e960fd67
-
SHA1
9bb637b6330e6ed2a432f71385b3f8c66e1be9fa
-
SHA256
83fe597637e69d75948b32b2e6e6399b2038f76445c9dc7b76945c18fb5c8d28
-
SHA512
5fd86ec7a4a3ec0602430d90b7663da80d7841934d60a5a4cda58dd013abfe9845ee3ca0e2483ac686543c1d876a8dd4f6427bd2cf7721ff99ee8dccd15ab4cc
-
SSDEEP
6144:0bTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:0PcrfR6ZnOkx2LIa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 83fe597637e69d75948b32b2e6e6399b2038f76445c9dc7b76945c18fb5c8d28 unpack001/out.upx
Files
-
83fe597637e69d75948b32b2e6e6399b2038f76445c9dc7b76945c18fb5c8d28.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: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
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: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ