Behavioral task
behavioral1
Sample
NEAS.54721c5b637f63885839b5b625c8cf54.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.54721c5b637f63885839b5b625c8cf54.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.54721c5b637f63885839b5b625c8cf54.exe
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Size
860KB
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MD5
54721c5b637f63885839b5b625c8cf54
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SHA1
df1c7c91b9b1afbcde63fbad9629c375da589586
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SHA256
0aa83078861dca581ea4b4ad415e07ca46e0c79d224d824f28eb48b07400221a
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SHA512
4349f29905e18bcad25e88989dfa772b9b4a6a2cc11ddcd8a9febaba1d7dcadf5e2e5b520c684534969eb5bf729443b4365238a875678a34e0f92fd734b11148
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SSDEEP
24576:NOayQF/9Lr8DUdhqxP7Ejg2G1u804wcTRPBlyUNGdzQ:NuqVQDAqxP7EY04wexGO
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 NEAS.54721c5b637f63885839b5b625c8cf54.exe
Files
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NEAS.54721c5b637f63885839b5b625c8cf54.exe.exe windows:4 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