Behavioral task
behavioral1
Sample
BVCKEXE.exe
Resource
win7-20230705-en
Behavioral task
behavioral2
Sample
BVCKEXE.exe
Resource
win10v2004-20230703-en
General
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Target
BVCKEXE.EXE
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Size
138KB
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MD5
db43a528b38ac5862287887153b6888c
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SHA1
7fe9dd1b58773017f207ee48bc9a70041726779b
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SHA256
47655bcd24c4bd67019a80a9a2d163d7fa984fb623584d610022f83fbaa7a718
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SHA512
2a5c36fc2fbcfec3e4f0cd9c248e4e19a761f361d1044e1bdc52b585bf975d3cb1b313079316fc4a4fd28d68fd11ef75bd5c72b9e782b9d44b2b9de1fe11ceee
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SSDEEP
1536:JxqjQ+P04wsmJClrWCPrNQ8iGehTPpkxDJQcaxzpLMa+cmM5/BbUrXz81Dx8a:sr85CJPB9ihTOdDaxhMa95/daz81Dx8a
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 BVCKEXE.EXE
Files
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BVCKEXE.EXE.exe windows 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