Behavioral task
behavioral1
Sample
2fe09d77a275d527ffd6f07f3f507391a1c853a0e25a5ddeff5649ed92272cd3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2fe09d77a275d527ffd6f07f3f507391a1c853a0e25a5ddeff5649ed92272cd3.exe
Resource
win10v2004-20240419-en
General
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Target
2fe09d77a275d527ffd6f07f3f507391a1c853a0e25a5ddeff5649ed92272cd3
-
Size
103KB
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MD5
2a99778cc42a823f72cfc3075d9a238f
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SHA1
1b5dfb2fab50fadba64b0fa23ce9860b0402fb33
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SHA256
2fe09d77a275d527ffd6f07f3f507391a1c853a0e25a5ddeff5649ed92272cd3
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SHA512
8d4123ba1e2681438715292f0edd906916dd5a68b1d0e377a708dc6c3aa3e556315472b6048a792d1a4f44486a23cb42f5bde9daee63457a49f1302cd68b1de6
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfg:hfAIuZAIuYSMjoqtMHfhfg
Malware Config
Signatures
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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 2fe09d77a275d527ffd6f07f3f507391a1c853a0e25a5ddeff5649ed92272cd3 unpack001/out.upx
Files
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2fe09d77a275d527ffd6f07f3f507391a1c853a0e25a5ddeff5649ed92272cd3.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
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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