Behavioral task
behavioral1
Sample
531b0e26e8d2291da0f6e6b96cf36dfdbe4f485cf969be233c889c7d3451480c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
531b0e26e8d2291da0f6e6b96cf36dfdbe4f485cf969be233c889c7d3451480c.exe
Resource
win10v2004-20240412-en
General
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Target
531b0e26e8d2291da0f6e6b96cf36dfdbe4f485cf969be233c889c7d3451480c
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Size
132KB
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MD5
b79effc0385cbe0d9fb59355186e607f
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SHA1
996c63789f782364a3e2707435c8e182358cf354
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SHA256
531b0e26e8d2291da0f6e6b96cf36dfdbe4f485cf969be233c889c7d3451480c
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SHA512
d16ec63ada401ba4c2ebe93312c8a382f6ebb49cc0adc57f829dd2f192e2982efc714e38d8bcaadccd400ec49ec88ff7e2911a8589e3fa487d3779577cdc9c6f
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SSDEEP
1536:67Zf/FAlsM1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCr:+nymCAIuZAIuYSMjoqtMHfhfAgE
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 1 IoCs
Checks for missing Authenticode signature.
resource 531b0e26e8d2291da0f6e6b96cf36dfdbe4f485cf969be233c889c7d3451480c
Files
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531b0e26e8d2291da0f6e6b96cf36dfdbe4f485cf969be233c889c7d3451480c.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 21KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE