Static task
static1
Behavioral task
behavioral1
Sample
nfsrvsetup.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
nfsrvsetup.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240226-en
General
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Target
e0dfa30d0882f1ed8a0c8cb12bba9a14
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Size
4.6MB
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MD5
e0dfa30d0882f1ed8a0c8cb12bba9a14
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SHA1
5b7e11bb0320300a3f50b4322571a00a0175d262
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SHA256
32df4fff13b8eceb0209eb922f2406d5e91e1aab87631d1304fbd0adee5f0ba9
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SHA512
6d3881316af44acf4d5d0b509e1456e1af37892fe0c6c6a8cb986de8fc15a83eb2fb6e05ad29896a5ed0a202132693a61cf6fa162529e39b0e8b803f596b2210
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SSDEEP
98304:k9api7lwxjPrHu6sYojS8Dsn/PV3j2bGgIWTY+zTGFUIsGDumE1Yu:67OxPE3SPFLwYkToUILDumyYu
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/nfsrvsetup.exe
Files
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e0dfa30d0882f1ed8a0c8cb12bba9a14.rar
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nfsrvsetup.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
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: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url