Behavioral task
behavioral1
Sample
ef4386c8650db6e5749c55e039edfeca65cb72353e6c8dd4f3e6013eeb0e2fd9N.exe
Resource
win7-20240903-en
General
-
Target
ef4386c8650db6e5749c55e039edfeca65cb72353e6c8dd4f3e6013eeb0e2fd9N
-
Size
38KB
-
MD5
51121805e15230abaa251a5fd0ff0dc0
-
SHA1
eb432bb7914c3df169fef470e546bece54a24248
-
SHA256
ef4386c8650db6e5749c55e039edfeca65cb72353e6c8dd4f3e6013eeb0e2fd9
-
SHA512
170aeeca62d9e153274b87d911c4c440cd5bf7947866e0ee1bed1aa8fb3ebb4218de406aeb32b629ac95fec07ebe092fbacf26137d46252e941f6ce409d2b326
-
SSDEEP
768:Nzj1JegVa3Gry+uELEmITCs/NUZ6nZdYbCLECkrQoP9fmF2f1cONl:NWQa2TLEmITcoQxfllfmS1cOT
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef4386c8650db6e5749c55e039edfeca65cb72353e6c8dd4f3e6013eeb0e2fd9N unpack001/out.upx
Files
-
ef4386c8650db6e5749c55e039edfeca65cb72353e6c8dd4f3e6013eeb0e2fd9N.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: 92KB
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: 2KB - Virtual size: 4KB
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: 104KB - Virtual size: 103KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ