Behavioral task
behavioral1
Sample
71bab121a732623076aef7bb44a8486bbb40338d95ab2486f3030642d1e1c0c7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
71bab121a732623076aef7bb44a8486bbb40338d95ab2486f3030642d1e1c0c7.exe
Resource
win10v2004-20240508-en
General
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Target
71bab121a732623076aef7bb44a8486bbb40338d95ab2486f3030642d1e1c0c7
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Size
51KB
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MD5
5b708795ed40c6821f5f0d527a647ab6
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SHA1
aa68afdf3beecf9db8b2ffbdb1c3e705f183e5df
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SHA256
71bab121a732623076aef7bb44a8486bbb40338d95ab2486f3030642d1e1c0c7
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SHA512
1a0a70e3b7e2d7fa0fb49a9a2e61f69967c42c6b7011d6d7b348ac1b97d3ae94fb46137690a28caf9b5232b315a2d11bd9ae2e2aec6d362d9fc24c18165f90b3
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SSDEEP
768:nNAGAkIo/juokwoL7627d9rIiClJAxiFkJT22euOiya6lHOYxY0x0KS37:nNJb/HkwoLe29UjQ4wqQOLIMVnS37
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 71bab121a732623076aef7bb44a8486bbb40338d95ab2486f3030642d1e1c0c7 unpack001/out.upx
Files
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71bab121a732623076aef7bb44a8486bbb40338d95ab2486f3030642d1e1c0c7.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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ