Behavioral task
behavioral1
Sample
8b0dca18766bf401ff2138e4b8e22d689b51e3999a50524206ff056dc13d368f.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
8b0dca18766bf401ff2138e4b8e22d689b51e3999a50524206ff056dc13d368f.exe
Resource
win10v2004-20240426-en
General
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Target
8b0dca18766bf401ff2138e4b8e22d689b51e3999a50524206ff056dc13d368f
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Size
107KB
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MD5
9d12578d4bd5294b90265ba34acbcafa
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SHA1
27bcfda323341057a1f1094ed012dee996d873d3
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SHA256
8b0dca18766bf401ff2138e4b8e22d689b51e3999a50524206ff056dc13d368f
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SHA512
84a5cdcae6d356843e10af321956156208a3865a57904d1b07845955d83c4a34b7b021032dc5d4829000657eec4d0263f99b8617d2bd0ccaf3369d5e766a2efc
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfS/N:hfAIuZAIuYSMjoqtMHfhfqnN
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 8b0dca18766bf401ff2138e4b8e22d689b51e3999a50524206ff056dc13d368f unpack001/out.upx
Files
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8b0dca18766bf401ff2138e4b8e22d689b51e3999a50524206ff056dc13d368f.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