Behavioral task
behavioral1
Sample
39ea11f63a7008f9508f7ac739b7d31dd7ba99c30e8f3ff90f0c9a53e740585e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
39ea11f63a7008f9508f7ac739b7d31dd7ba99c30e8f3ff90f0c9a53e740585e.exe
Resource
win10v2004-20240412-en
General
-
Target
39ea11f63a7008f9508f7ac739b7d31dd7ba99c30e8f3ff90f0c9a53e740585e
-
Size
1.6MB
-
MD5
83f306e74c751a219eb1fcca0d00a6dd
-
SHA1
9f2123acf7a3a0a7dd15087027d20a707c256684
-
SHA256
39ea11f63a7008f9508f7ac739b7d31dd7ba99c30e8f3ff90f0c9a53e740585e
-
SHA512
8c76fb472f2b4eb5ecc0fb63f00620fd1a9cf9a171321a45282df5996a199261b8bc89cbc8ec69217b3230c0a1be154ebe4a3f785987d4201314cd851e203abb
-
SSDEEP
49152:xKfXRU8zU0T5hTVye2ST7j7nM+Vw/oWc9d/MR+K:xKfBU+U0TB92Wj7nzKS2+K
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 39ea11f63a7008f9508f7ac739b7d31dd7ba99c30e8f3ff90f0c9a53e740585e
Files
-
39ea11f63a7008f9508f7ac739b7d31dd7ba99c30e8f3ff90f0c9a53e740585e.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB