Behavioral task
behavioral1
Sample
8a8d50dbbca30acf7e42ff2a00fbd510_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8a8d50dbbca30acf7e42ff2a00fbd510_NEAS.exe
Resource
win10v2004-20240426-en
General
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Target
8a8d50dbbca30acf7e42ff2a00fbd510_NEAS
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Size
1.3MB
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MD5
8a8d50dbbca30acf7e42ff2a00fbd510
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SHA1
d454373fdc46c251a86fcba6b84a4862170b0cd1
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SHA256
dde94006be74f20d6968615903616e4d23f14d0dd3ae694c2606fab3cf5aefdd
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SHA512
3d2f97b8da87de5217ba12cf466ec07157a0fbf15b7a92017af145695c65ef5b6ee7aadd57617770f833697ba2cf6966d796523ef48c79147b46bf3d883a77ed
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SSDEEP
24576:pYMB0d9x+Is50j5FHcQ2Jf8ZPwGZS94Bep53Q27Ss:pYMG9x+Is50j51cvJf7uk4Bep55
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 8a8d50dbbca30acf7e42ff2a00fbd510_NEAS
Files
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8a8d50dbbca30acf7e42ff2a00fbd510_NEAS.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