Behavioral task
behavioral1
Sample
a1a8028b5f479cb543b782ef09ba69d0N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a1a8028b5f479cb543b782ef09ba69d0N.exe
Resource
win10v2004-20240802-en
General
-
Target
a1a8028b5f479cb543b782ef09ba69d0N.exe
-
Size
38KB
-
MD5
a1a8028b5f479cb543b782ef09ba69d0
-
SHA1
ac3e72e6cf95de2fda32110f9a71c7a099b33d05
-
SHA256
37f0794f9d60e9394590bfef2447b9c0d0e6a0c5b845ac9d160b724044755e16
-
SHA512
ab0175739c7310e1687b9dc74ecc27c5f3c322a6fb692b27973a6b302e19b12486457b3aed5c8a3a695d7ae0be077d55ad25cd8498195199ddca8387303e32bc
-
SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI97LjLNLjLrmdGwmdGpQp85li1xHp85li1xP:CTW7JJ7T1vJvnmdGwmdGCpJzpJz
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a1a8028b5f479cb543b782ef09ba69d0N.exe unpack001/out.upx
Files
-
a1a8028b5f479cb543b782ef09ba69d0N.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