Behavioral task
behavioral1
Sample
7efdef53e998c423588d554bd072b0b0e272250859a9b7302982a4ad3cdf84f6.exe
Resource
win7-20231023-en
General
-
Target
7efdef53e998c423588d554bd072b0b0e272250859a9b7302982a4ad3cdf84f6
-
Size
611KB
-
MD5
da3936cd662ec49213a7f5088ae63a11
-
SHA1
215512a905b5f95e9ebf27c16e20adc95add3b42
-
SHA256
7efdef53e998c423588d554bd072b0b0e272250859a9b7302982a4ad3cdf84f6
-
SHA512
1a6bd7b5682b0106965f460867d5ac5461297b6ebbdbb26251ecdaf4ff0c79bae81c2def332f86a8bc9879eebd2d814e8980952361aafa0420186624db33329d
-
SSDEEP
12288:fFpuzZSkcBNrl5mTEUkDaSdJfpSaoNRVBUyMCe8VMM80B7qrI3iK1XBwZQ:fFmShDrngEUkDaiJfpSaoNRpMCe8CM8T
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 7efdef53e998c423588d554bd072b0b0e272250859a9b7302982a4ad3cdf84f6 unpack001/out.upx
Files
-
7efdef53e998c423588d554bd072b0b0e272250859a9b7302982a4ad3cdf84f6.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: 936KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 606KB - Virtual size: 608KB
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: 192KB - Virtual size: 191KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.2MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ