Behavioral task
behavioral1
Sample
6a47b3c8985f15b6d988f7fb71b123cf9759af83cfd2b5db6a3acf0b0f3e0157.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
6a47b3c8985f15b6d988f7fb71b123cf9759af83cfd2b5db6a3acf0b0f3e0157.exe
Resource
win10v2004-20240508-en
General
-
Target
6a47b3c8985f15b6d988f7fb71b123cf9759af83cfd2b5db6a3acf0b0f3e0157
-
Size
51KB
-
MD5
3f10944296c29c1a763f7bf2f480721f
-
SHA1
bfbf4bb43b1d5b460b82b9a6b40fef00870c25bb
-
SHA256
6a47b3c8985f15b6d988f7fb71b123cf9759af83cfd2b5db6a3acf0b0f3e0157
-
SHA512
2a98f677d22087de0b0bbde48b3cbfa92ad3afef95493d6db63d4007dae5bee9465a22ce96a43111625757d3d95a2cdd8c79dd2ecd081a4b49a0d25745b4969e
-
SSDEEP
768:nNAGAkIo/juokwoL7627d9rIiClJAxiFkJT22euOiya6lHOYxY0x0KS34:nNJb/HkwoLe29UjQ4wqQOLIMVnS34
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 6a47b3c8985f15b6d988f7fb71b123cf9759af83cfd2b5db6a3acf0b0f3e0157 unpack001/out.upx
Files
-
6a47b3c8985f15b6d988f7fb71b123cf9759af83cfd2b5db6a3acf0b0f3e0157.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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ