Behavioral task
behavioral1
Sample
b9d970d909f461123e92fc86211a0de26d7b1a1adbb712c68139f0f6f84e5a0f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b9d970d909f461123e92fc86211a0de26d7b1a1adbb712c68139f0f6f84e5a0f.exe
Resource
win10v2004-20240426-en
General
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Target
b9d970d909f461123e92fc86211a0de26d7b1a1adbb712c68139f0f6f84e5a0f
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Size
104KB
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MD5
b47db82343d4268551cf8809ebb07687
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SHA1
aa097ed2634a177ef9fa58dd61c97a5157962687
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SHA256
b9d970d909f461123e92fc86211a0de26d7b1a1adbb712c68139f0f6f84e5a0f
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SHA512
cb1c0cba176514fffde5ecb142fd5690cb6218e36fc560d8cfc43e75f4227aefc7236928745b96fb9483ea048aa92d27e072ca5badb9dfca256e65c23e49f829
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfi:hfAIuZAIuYSMjoqtMHfhfi
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 b9d970d909f461123e92fc86211a0de26d7b1a1adbb712c68139f0f6f84e5a0f unpack001/out.upx
Files
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b9d970d909f461123e92fc86211a0de26d7b1a1adbb712c68139f0f6f84e5a0f.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