Behavioral task
behavioral1
Sample
3a1b5f1076614eb1acc857f2bfba70c0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
3a1b5f1076614eb1acc857f2bfba70c0N.exe
Resource
win10v2004-20240802-en
General
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Target
3a1b5f1076614eb1acc857f2bfba70c0N.exe
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Size
41KB
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MD5
3a1b5f1076614eb1acc857f2bfba70c0
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SHA1
fe141d7a0e2c2417d5bebfeb81d1f4b3f4b194a8
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SHA256
55bc0b6cac1ca709816b46c49f22eaa342f26517f6ebc7b2d3024369f3ad75c2
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SHA512
de07a4bcab12fbb32cd8ab39ce7e888ef0408f4c119ef4a673a2ab6b0cfae809d466453d4b84c59905585a0d9d41367d5d310863b1e978805810b9d1e78285ee
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tiISKSz3p:CTW7JJ7TTQoQIRW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3a1b5f1076614eb1acc857f2bfba70c0N.exe unpack001/out.upx
Files
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3a1b5f1076614eb1acc857f2bfba70c0N.exe.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