Behavioral task
behavioral1
Sample
1b80f81e2a20cc1b023b9414395516be6fccab5321b2adfff1b0b1f609f02c69.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1b80f81e2a20cc1b023b9414395516be6fccab5321b2adfff1b0b1f609f02c69.exe
Resource
win10v2004-20240426-en
General
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Target
1b80f81e2a20cc1b023b9414395516be6fccab5321b2adfff1b0b1f609f02c69
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Size
192KB
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MD5
5026822531b84050969b11e1fc22eb11
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SHA1
c8da9146c0fdbf41f6ba982bec9a7c0aa8f47860
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SHA256
1b80f81e2a20cc1b023b9414395516be6fccab5321b2adfff1b0b1f609f02c69
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SHA512
fa6fccd7d9dbb7581547204cde222826bc9a978a56dd2231959e5519426eed455d3309fe1ebaedd6ef1d02613ee9ae011d9880bbd5245a9efa838163704ddaca
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfag0oIAkeF0RNyreZ8PRmqIZq9awE0ctUiQF2vUHFe+l:hfAIuZAIuDMVtM/sgEc
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 1b80f81e2a20cc1b023b9414395516be6fccab5321b2adfff1b0b1f609f02c69 unpack001/out.upx
Files
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1b80f81e2a20cc1b023b9414395516be6fccab5321b2adfff1b0b1f609f02c69.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