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njntos.exe

backdoor njRAT PE32 PE File .NET EXE
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6402 April 22, 2025, 10:23 a.m. April 22, 2025, 10:25 a.m.
Size 31.5KB
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 b510120966ae2b95f96e34dffb58f277
SHA256 26d66fabea48da55d5fc15a9f7ba07c8e0f28cd3050a20fe5b80c5ab94288037
CRC32 9E1F7018
ssdeep 768:zbGRTP1/plIzxTCft4A/11ZvKXQmIDUu0tiF0j:qb1aS/4QVkfj
Yara
  • PE_Header_Zero - PE File Signature
  • Is_DotNET_EXE - (no description)
  • IsPE32 - (no description)
  • Win_Backdoor_njRAT_Zero - Win Backdoor njRAT

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
164.124.101.2 Active Moloch
45.83.207.17 Active Moloch

Suricata Alerts

Flow SID Signature Category
TCP 192.168.56.102:49164 -> 45.83.207.17:6522 2033132 ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll) Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

IsDebuggerPresent

 0 0
Time & API Arguments Status Return Repeated

WriteConsoleA

 buffer: IMPORTANT: Command executed successfully. However, "netsh firewall" is deprecated; use "netsh advfirewall firewall" instead. For more information on using "netsh advfirewall firewall" commands instead of "netsh firewall", see KB article 947709 at http://go.microsoft.com/fwlink/?linkid=121488 .
console_handle: 0x00000007
1 1 0

WriteConsoleA

 buffer: Ok.
console_handle: 0x00000007
1 1 0
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 2293760
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00770000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00960000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 3052
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73e81000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0056a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 3052
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 8192
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73e82000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00562000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00572000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00573000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0074b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00747000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0057c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00eb0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00574000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00575000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00576000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0073a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00732000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00eb1000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 3052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0057a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
file C:\Users\test22\AppData\Roaming\ntoskrnl.exe
file C:\Users\test22\AppData\Roaming\ntoskrnl.exe
file C:\Users\test22\AppData\Roaming\ntoskrnl.exe
host 45.83.207.17
Bkav W32.AIDetectMalware.CS
Lionic Trojan.Win32.Generic.lA1H
CAT-QuickHeal Trojan.GenericFC.S20328680
Skyhigh BehavesLike.Win32.BackdoorNJRat.nm
ALYac Gen:Variant.Jalapeno.1929
Cylance Unsafe
VIPRE Gen:Variant.Jalapeno.1929
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Gen:Variant.Jalapeno.1929
K7GW Trojan ( aaa0070a1 )
K7AntiVirus Trojan ( 700000121 )
Arcabit Trojan.Jalapeno.D789
Baidu MSIL.Backdoor.Bladabindi.a
VirIT Trojan.Win32.Dnldr25.DDDI
Symantec MSIL.Trojan!gen2
Elastic Windows.Trojan.Njrat
ESET-NOD32 a variant of MSIL/Bladabindi.AS
APEX Malicious
Avast MSIL:Bladabindi-JK [Trj]
ClamAV Win.Packed.Generic-9795615-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Backdoor:MSIL/Bladabindi.ad309492
NANO-Antivirus Trojan.Win32.Gen8.ecsqgn
MicroWorld-eScan Gen:Variant.Jalapeno.1929
Rising Backdoor.njRAT!1.9E49 (CLASSIC)
Emsisoft Gen:Variant.Jalapeno.1929 (B)
F-Secure Trojan.TR/Dropper.Gen7
DrWeb BackDoor.Bladabindi.15771
Zillya Trojan.Bladabindi.Win32.99364
TrendMicro Backdoor.Win32.NJRAT.YXFDSZ
McAfeeD Real Protect-LS!B510120966AE
Trapmine malicious.high.ml.score
CTX exe.trojan.bladabindi
Sophos Mal/Bladabi-D
SentinelOne Static AI - Malicious PE
Jiangmin TrojanDropper.Autoit.dce
Google Detected
Avira TR/Dropper.Gen7
Antiy-AVL Trojan[Backdoor]/MSIL.Bladabindi.as
Gridinsoft Ransom.Win32.Bladabindi.sa
Xcitium Backdoor.MSIL.Bladabindi.BA@7oej5x
Microsoft Backdoor:MSIL/Bladabindi
ViRobot Trojan.Win.Z.Bladabindi.32256.DJH
ZoneAlarm Mal/Bladabi-D
GData MSIL.Trojan-Spy.Bladabindi.BQ
Varist W32/MSIL_Bladabindi.A.gen!Eldorado
AhnLab-V3 Trojan/Win32.Bladabindi.R130484
Acronis suspicious
McAfee BackDoor-NJRat!B510120966AE