Behavioral task
behavioral1
Sample
a8ac338ad84e6c3dfee4dde0ed049a9f451446eee55cc68a0443d7577224e484N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a8ac338ad84e6c3dfee4dde0ed049a9f451446eee55cc68a0443d7577224e484N.exe
Resource
win10v2004-20241007-en
General
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Target
a8ac338ad84e6c3dfee4dde0ed049a9f451446eee55cc68a0443d7577224e484N.exe
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Size
2.3MB
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MD5
7c57d72004735616fb64f15e439f3750
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SHA1
63c082d942af68212e4b0531c75656ec41033b02
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SHA256
a8ac338ad84e6c3dfee4dde0ed049a9f451446eee55cc68a0443d7577224e484
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SHA512
50d5ae04c02fad8d269d9b618e564a9529af50e4839713051eade001d70d806b483e140b023b7780ef916129861fe81dfac1f932939bf491b358892204c9f33f
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SSDEEP
49152:IreH0d/LXHncL2O4EOPOF45OMjUfkptVxftQHpn:IreUdD3cL749jUu5G
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a8ac338ad84e6c3dfee4dde0ed049a9f451446eee55cc68a0443d7577224e484N.exe
Files
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a8ac338ad84e6c3dfee4dde0ed049a9f451446eee55cc68a0443d7577224e484N.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ