Behavioral task
behavioral1
Sample
7216f8ac3158d33eec76ff1e1b77c0ee5a471b76dbaebdb3f4d8cdd92f88c0af.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
7216f8ac3158d33eec76ff1e1b77c0ee5a471b76dbaebdb3f4d8cdd92f88c0af.exe
Resource
win10v2004-20240508-en
General
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Target
7216f8ac3158d33eec76ff1e1b77c0ee5a471b76dbaebdb3f4d8cdd92f88c0af
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Size
52KB
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MD5
de71f626e7086845f2d0f8753c74873f
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SHA1
900a7c6319fef5434d2b01c87bfb4d2cdacb16c7
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SHA256
7216f8ac3158d33eec76ff1e1b77c0ee5a471b76dbaebdb3f4d8cdd92f88c0af
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SHA512
2489f0cc493d6484d854f3361442c6b3d305cc654466c29ad7cdb953b0974b913a37c568c491205ded6ed0f72ce513a70053904ae71878400711aed432ebb47e
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SSDEEP
1536:N5VzcfA/6LrVpL74gfh16nUny1aft3HOZykfLIB:/V2A/gVh74gpgUnpXMymIB
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 7216f8ac3158d33eec76ff1e1b77c0ee5a471b76dbaebdb3f4d8cdd92f88c0af unpack001/out.upx
Files
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7216f8ac3158d33eec76ff1e1b77c0ee5a471b76dbaebdb3f4d8cdd92f88c0af.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE