Behavioral task
behavioral1
Sample
a57d9faac130fc05d383c0c709d32430N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a57d9faac130fc05d383c0c709d32430N.exe
Resource
win10v2004-20240709-en
General
-
Target
a57d9faac130fc05d383c0c709d32430N.exe
-
Size
114KB
-
MD5
a57d9faac130fc05d383c0c709d32430
-
SHA1
8396171a4049d674885a3a342b8ff3013d54f333
-
SHA256
05a454d4647869a7bb9ab6c176c1ae8c1ac0df9cc7a641d26442409b5c9d90b9
-
SHA512
a9b469a32c13986134c9d066ee7b09ef9a4daf9c65a55cee08dde155a22ec9931a3201effc4dc46522272fab4f038286c61d4ea40492e1435e428aa7d9a002e0
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2ImTWn1++PJHJXA/OsIZfzc3/Q8NCA:KQSoDuXuv32QSoDuXuv3W
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a57d9faac130fc05d383c0c709d32430N.exe unpack001/out.upx
Files
-
a57d9faac130fc05d383c0c709d32430N.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