Behavioral task
behavioral1
Sample
21d88a0d63b967047f001447f71ef7c0N.exe
Resource
win7-20240903-en
General
-
Target
21d88a0d63b967047f001447f71ef7c0N.exe
-
Size
144KB
-
MD5
21d88a0d63b967047f001447f71ef7c0
-
SHA1
3e9968daa3b5fc4bb30ff9f7475f17a8421f233e
-
SHA256
c163ebef40b78e14b1a742ffe48958d3e6c594afb200891fbbc47b34878b79ff
-
SHA512
fb397fb3bb462e562b55d2aed667f4613890dfc78c9356fea4c682793554bc94f6769788290beb0d6339ed097728ed6e103c9d9be39c5f351c2da158ae05e413
-
SSDEEP
3072:KQSox5WDgDqmv36g8p+qeSnJUwFU+FUhFUeFUXFUqywnbQreFowI:KQSox5PL4CL
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21d88a0d63b967047f001447f71ef7c0N.exe unpack001/out.upx
Files
-
21d88a0d63b967047f001447f71ef7c0N.exe.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