Behavioral task
behavioral1
Sample
6e8b43f3e3287e95a7e9debd065e5915d9a557b1c8191d388939fb1169c79041.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
6e8b43f3e3287e95a7e9debd065e5915d9a557b1c8191d388939fb1169c79041.exe
Resource
win10v2004-20220812-en
General
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Target
6e8b43f3e3287e95a7e9debd065e5915d9a557b1c8191d388939fb1169c79041
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Size
87KB
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MD5
d189fdc70e78db8a51833342d732abdb
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SHA1
a89324f8443a0928c1eabbd334278cbf0dd57109
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SHA256
6e8b43f3e3287e95a7e9debd065e5915d9a557b1c8191d388939fb1169c79041
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SHA512
8d68a7970e3e7415310357f70c545a3f71f42ae65d717550314e6abd5f24dcf7c496b94c505bc04bfb11103f0d2d597a4242ee5c9793840b384b8920954f6e69
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SSDEEP
1536:uU2uqqprkE8bYVB64ZgOhnhQUxMULQc3isQjP6NjXqw/m+nP+B+pnIvUPpOEG:wuR/dBRhh1xLQcLIPejaw/m+PGA/PgEG
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule static1/unpack001/out.upx patched_upx -
resource yara_rule sample upx
Files
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6e8b43f3e3287e95a7e9debd065e5915d9a557b1c8191d388939fb1169c79041.exe windows 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: 116KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 85KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows 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: 124KB - Virtual size: 123KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 60KB - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 840B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ