Behavioral task
behavioral1
Sample
b5dcaa91b50e60bc1a18ab7c7f2be9e588b21a49a08a1a68e3149133b6331daa.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
b5dcaa91b50e60bc1a18ab7c7f2be9e588b21a49a08a1a68e3149133b6331daa.exe
Resource
win11-20240319-en
General
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Target
b5dcaa91b50e60bc1a18ab7c7f2be9e588b21a49a08a1a68e3149133b6331daa
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Size
266KB
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MD5
7a4af9bd474c472b2387f273f2380ee7
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SHA1
79e8ee0ed8fa74ce4a0332c4d90c28b71250ee07
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SHA256
b5dcaa91b50e60bc1a18ab7c7f2be9e588b21a49a08a1a68e3149133b6331daa
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SHA512
0bb7f2ac1fb3cf45500068eb3025776d0d6afb2ce45afc08d81e6548fcb86a068a56e662cc1ecaa877851f3943b0e4b6b401d7f412ef0250b499345faa97b1bf
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SSDEEP
3072:xNXEGZJWhfNFC4S60+XoLczrVmXb+vK3I1FLL5r6jQ6yGl1dwBZH01ne4PK:PXzKdNY49u8rVbvuQ1GlH001net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5dcaa91b50e60bc1a18ab7c7f2be9e588b21a49a08a1a68e3149133b6331daa unpack001/out.upx
Files
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b5dcaa91b50e60bc1a18ab7c7f2be9e588b21a49a08a1a68e3149133b6331daa.exe windows:6 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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ