Behavioral task
behavioral1
Sample
8f63ae86309e57b02fa4857c0e7f940f75592786c903b5c3dd321b4d1fe13ad6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8f63ae86309e57b02fa4857c0e7f940f75592786c903b5c3dd321b4d1fe13ad6.exe
Resource
win10v2004-20240226-en
General
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Target
8f63ae86309e57b02fa4857c0e7f940f75592786c903b5c3dd321b4d1fe13ad6
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Size
104KB
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MD5
9e0b65d2667044e236e00643e3e0f64c
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SHA1
066a8e1a567f58e6057f4363ed39f13448dcde46
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SHA256
8f63ae86309e57b02fa4857c0e7f940f75592786c903b5c3dd321b4d1fe13ad6
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SHA512
5c650829e1c40c1e218c8f1028fada361101dc8bc68230ac283b362488803159b39861a9e9fd242985984884d15f05179b07eb4cb1131dd94515bb0a16ad1f62
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfTFS:hfAIuZAIuYSMjoqtMHfhfY
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 8f63ae86309e57b02fa4857c0e7f940f75592786c903b5c3dd321b4d1fe13ad6 unpack001/out.upx
Files
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8f63ae86309e57b02fa4857c0e7f940f75592786c903b5c3dd321b4d1fe13ad6.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