Behavioral task
behavioral1
Sample
3657d0b3b6814772b52bd58b40483f4a97ac3a513752846ad0668097b47cc05c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3657d0b3b6814772b52bd58b40483f4a97ac3a513752846ad0668097b47cc05c.exe
Resource
win10v2004-20240508-en
General
-
Target
3657d0b3b6814772b52bd58b40483f4a97ac3a513752846ad0668097b47cc05c
-
Size
65KB
-
MD5
6186f590ee20cbe07804523ea111417b
-
SHA1
77a5f9628ee186bd32b2536d22406de8e7b55886
-
SHA256
3657d0b3b6814772b52bd58b40483f4a97ac3a513752846ad0668097b47cc05c
-
SHA512
c38de07a823aaafe68b59cc558c59d2d03c09901fbb416e0fe6db27c7325e694b60f5f51af35804733a71ac4795a0f7e64fcee7d22a3a32052505840be0148ba
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8Sn/e+2igLW3V4V2+Aa3:KQSonn/Bgb3
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 3657d0b3b6814772b52bd58b40483f4a97ac3a513752846ad0668097b47cc05c unpack001/out.upx
Files
-
3657d0b3b6814772b52bd58b40483f4a97ac3a513752846ad0668097b47cc05c.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