Behavioral task
behavioral1
Sample
b28ef1da4334d2a664a3b018ad471ef3be8a2a2512e93172b071eae321b86c08N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b28ef1da4334d2a664a3b018ad471ef3be8a2a2512e93172b071eae321b86c08N.exe
Resource
win10v2004-20241007-en
General
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Target
b28ef1da4334d2a664a3b018ad471ef3be8a2a2512e93172b071eae321b86c08N.exe
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Size
90KB
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MD5
dc3d9f67cc5b51f0c4d4c8a05bc97290
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SHA1
b679ce97156e4864dee423d380dcbd63e0fccacf
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SHA256
b28ef1da4334d2a664a3b018ad471ef3be8a2a2512e93172b071eae321b86c08
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SHA512
944ef8ef4821ced540a5b9fecd03bf2e5f9ca40d1b976f4d6e3db1ef1c58d0e366c8ab1ed3b4715293035eaa4585477f6c8664a2a4889d10a71ce4accebe049d
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDB:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3L
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b28ef1da4334d2a664a3b018ad471ef3be8a2a2512e93172b071eae321b86c08N.exe unpack001/out.upx
Files
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b28ef1da4334d2a664a3b018ad471ef3be8a2a2512e93172b071eae321b86c08N.exe.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: 236KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 292KB - Virtual size: 291KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ