Behavioral task
behavioral1
Sample
ff886a50625c89b166961b48ae398280935c25599e770d2a95c0e2fc39b969f6.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ff886a50625c89b166961b48ae398280935c25599e770d2a95c0e2fc39b969f6.exe
Resource
win10v2004-20240426-en
General
-
Target
ff886a50625c89b166961b48ae398280935c25599e770d2a95c0e2fc39b969f6
-
Size
150KB
-
MD5
7bee24bb5ec04c83622a0c7986392bbe
-
SHA1
6b2e5341b9f4a496f9615e6d154113983d64e6ed
-
SHA256
ff886a50625c89b166961b48ae398280935c25599e770d2a95c0e2fc39b969f6
-
SHA512
7dfa4cc8cbb24d899fa76683393dbf054b722733f4837e4cc6516af0c185689ffe42d4133551a27e54481fb6c957787d4fb420cc82231b80b67066d3d95d39d6
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q1pkMJ+ZGtK1+ZGtKQNMdTajOtGtU1wAIuZAIuJc7:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuZnw
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 ff886a50625c89b166961b48ae398280935c25599e770d2a95c0e2fc39b969f6 unpack001/out.upx
Files
-
ff886a50625c89b166961b48ae398280935c25599e770d2a95c0e2fc39b969f6.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ