Behavioral task
behavioral1
Sample
b38e361559fb2d3e8de81f942c6e78a4abc15cef02749973a8ae4faf8c535a99.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b38e361559fb2d3e8de81f942c6e78a4abc15cef02749973a8ae4faf8c535a99.exe
Resource
win10v2004-20240508-en
General
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Target
b38e361559fb2d3e8de81f942c6e78a4abc15cef02749973a8ae4faf8c535a99
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Size
99KB
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MD5
8b3a85c82a3aa8d9d2ef9c4db37fc24b
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SHA1
60cb67e914742e8c9f765f3004aeb07b97a91900
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SHA256
b38e361559fb2d3e8de81f942c6e78a4abc15cef02749973a8ae4faf8c535a99
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SHA512
ebff066c5ea6c5da4f586d824c7d491dd809ad2b5642c9adf942d3ee920515fa38590f8cc482c58c7de32799b9df7d0bffb558ccf5864ca6de99da37f02eaf04
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfA:hfAIuZAIuYSMjoqtMHfhfA
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource b38e361559fb2d3e8de81f942c6e78a4abc15cef02749973a8ae4faf8c535a99 unpack001/out.upx
Files
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b38e361559fb2d3e8de81f942c6e78a4abc15cef02749973a8ae4faf8c535a99.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