Behavioral task
behavioral1
Sample
4d1db7cd09568318bcd947950720305fbb6efd1460846b06d81f06b601a3d4df.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4d1db7cd09568318bcd947950720305fbb6efd1460846b06d81f06b601a3d4df.exe
Resource
win10v2004-20240508-en
General
-
Target
4d1db7cd09568318bcd947950720305fbb6efd1460846b06d81f06b601a3d4df
-
Size
153KB
-
MD5
1a4ec599e437a65e61ae640c71129da7
-
SHA1
6739ee60515ef491b7537ffb5b8ac7d8b7c010ca
-
SHA256
4d1db7cd09568318bcd947950720305fbb6efd1460846b06d81f06b601a3d4df
-
SHA512
b244534967abde76d11a200a97e8e9880dd7f7bf6fe2372f09e26bd83c512c7be3d0dbd14fab88bd6a3bb95fd4404a37f302ff2f761d4a6e21e6b739ee331aa7
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q1pkMJ+ZGtK1+ZGtKQNMdTajOtGtU1wAIuZAIuJJ:KQSo1EZGtKgZGtK/PgtU1wAIuZAIur
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 4d1db7cd09568318bcd947950720305fbb6efd1460846b06d81f06b601a3d4df unpack001/out.upx
Files
-
4d1db7cd09568318bcd947950720305fbb6efd1460846b06d81f06b601a3d4df.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