Behavioral task
behavioral1
Sample
af7eec6d320279b921e6ddd499055d2418352c0a41367bca037c32dac81a3a31.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
af7eec6d320279b921e6ddd499055d2418352c0a41367bca037c32dac81a3a31.exe
Resource
win10v2004-20240226-en
General
-
Target
af7eec6d320279b921e6ddd499055d2418352c0a41367bca037c32dac81a3a31
-
Size
145KB
-
MD5
8d3fd510ecfb8a4fe1266fa96b935ca9
-
SHA1
c84f8f5a8045d4bdab49546f066a9f6bbbbb07b2
-
SHA256
af7eec6d320279b921e6ddd499055d2418352c0a41367bca037c32dac81a3a31
-
SHA512
fd5198ff3f661b08974cfabe02f32377c1bd20098a16ad8bc7ab526779c450eff2b2fa3d0e8fca48ecbaac761a2e023b7febb783df8a4da91ed020b8eadc5774
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q1pkMJ+ZGtK1+ZGtKQNMdTajOtGtU1wAIuZAIuJz: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 af7eec6d320279b921e6ddd499055d2418352c0a41367bca037c32dac81a3a31 unpack001/out.upx
Files
-
af7eec6d320279b921e6ddd499055d2418352c0a41367bca037c32dac81a3a31.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