Behavioral task
behavioral1
Sample
3cd2f0847ce662f45927cd3ec9e622ea765cb4a97cbcc2814db733cb6e6e3d9c.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
3cd2f0847ce662f45927cd3ec9e622ea765cb4a97cbcc2814db733cb6e6e3d9c.exe
Resource
win10v2004-20240426-en
General
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Target
3cd2f0847ce662f45927cd3ec9e622ea765cb4a97cbcc2814db733cb6e6e3d9c
-
Size
71KB
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MD5
1d477f28771cfff3688cc7a9f4ec2425
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SHA1
943f65966ddfc50417a7dca5885c6986892fa9ec
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SHA256
3cd2f0847ce662f45927cd3ec9e622ea765cb4a97cbcc2814db733cb6e6e3d9c
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SHA512
34f2b1abb6c30493c19100ca9d924fe6308658d13b989138bb93e8d21ebc032c4c65fda1f28982b12d4fcc76bb7247d54e350ea6a11622fec1ee6b6538e90d04
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SSDEEP
768:EXKeT2Si83nLt8tkGX8uxOHgRrW5YLKG9Y/HrSNm0kmG7xMsVAnc3yy85SBiLFMs:EFrmh0HgB3LKrL9AcnQFMc9zwR6i+Bd
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 3cd2f0847ce662f45927cd3ec9e622ea765cb4a97cbcc2814db733cb6e6e3d9c unpack001/out.upx
Files
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3cd2f0847ce662f45927cd3ec9e622ea765cb4a97cbcc2814db733cb6e6e3d9c.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: 140KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 58KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 172KB - Virtual size: 169KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE