Behavioral task
behavioral1
Sample
ab74d536e750c5659b59fca35bef9f5748457448db60d3c283c380c60906d6e2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ab74d536e750c5659b59fca35bef9f5748457448db60d3c283c380c60906d6e2.exe
Resource
win10v2004-20240419-en
General
-
Target
ab74d536e750c5659b59fca35bef9f5748457448db60d3c283c380c60906d6e2
-
Size
177KB
-
MD5
37a75df80e8fe47cb25a4e46ccd6f510
-
SHA1
5688cf987103952494a5bbfb65121e52d2c0e324
-
SHA256
ab74d536e750c5659b59fca35bef9f5748457448db60d3c283c380c60906d6e2
-
SHA512
b8b39018df7bb4cdc72fbc9ceeee377a6c06ed1bd13440a51c9769eacd5c626dd1166f66af7f3ad508e79c78bced48a870a7f49b262ffd22ed082f2d9ee43521
-
SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfXY+:hfAIuZAIuYSMjoqtMHfhfXVEio5Ua4Nh
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 ab74d536e750c5659b59fca35bef9f5748457448db60d3c283c380c60906d6e2 unpack001/out.upx
Files
-
ab74d536e750c5659b59fca35bef9f5748457448db60d3c283c380c60906d6e2.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