Behavioral task
behavioral1
Sample
b15b94d955087b2844bee9d3632ed2a8c33a8ff601711301a7378b166d580fc7.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b15b94d955087b2844bee9d3632ed2a8c33a8ff601711301a7378b166d580fc7.exe
Resource
win10v2004-20240508-en
General
-
Target
b15b94d955087b2844bee9d3632ed2a8c33a8ff601711301a7378b166d580fc7
-
Size
152KB
-
MD5
e19b3cc6cd3571e848531b279edfed6f
-
SHA1
2a5374341273be246bd8bc42bae846fb21649eee
-
SHA256
b15b94d955087b2844bee9d3632ed2a8c33a8ff601711301a7378b166d580fc7
-
SHA512
5af3cf604eb176f6c7f5ac5058d9544d96b58dc6ec8590e39d7c77cf124c97463163fe2338320796dd6f169621b522f5b335afd08b54d698f9197f470115ecae
-
SSDEEP
3072:KQSo1EZGtKgZGtK/PgtU1wAIuZAIucSarSaHrB:KQSo1EZGtKgZGtK/CAIuZAIucSarSal
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 b15b94d955087b2844bee9d3632ed2a8c33a8ff601711301a7378b166d580fc7 unpack001/out.upx
Files
-
b15b94d955087b2844bee9d3632ed2a8c33a8ff601711301a7378b166d580fc7.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