Categories: Malware

Should I remove “Win32:Ramnit-AN”?

The Win32:Ramnit-AN is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What Win32:Ramnit-AN virus can do?

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Attempts to connect to a dead IP:Port (6 unique times)
  • Starts servers listening on 0.0.0.0:21
  • Expresses interest in specific running processes
  • Unconventionial language used in binary resources: Russian
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Tries to suspend Cuckoo threads to prevent logging of malicious activity
  • Code injection with CreateRemoteThread in a remote process
  • Enumerates services, possibly for anti-virtualization
  • Crashed cuckoomon during analysis. Report this error to the Github repo.
  • A process attempted to delay the analysis task by a long amount of time.
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Clears Windows events or logs
  • Creates a copy of itself

Related domains:

z.whorecord.xyz
supnewdmn.com
a.tomx.xyz
tvrstrynyvwstrtve.com
rtvwerjyuver.com
wqerveybrstyhcerveantbe.com

How to determine Win32:Ramnit-AN?


File Info:

crc32: D26367D8md5: dfb5daabb95dcfad1a5faf9ab1437076name: DFB5DAABB95DCFAD1A5FAF9AB1437076.mlwsha1: 4a199569a9b52911bee7fb19ab80570cc5ff9ed1sha256: 54282ec29d4993ed6e9972122cfbb70bba4898a21d527bd9e72a166d7ec2fdc0sha512: 5d31c34403ab5f8db4a6d84f2b5579d4ea18673914b626d78e458a648ac20ddd8e342818e807331036d7bb064f596a02b9737acac42fbead29260343a30717e8ssdeep: 1536:MOC0FvV4OguHxjhpA4Bm7uW0vSUsghQevBFkutIbgTuFqKRr0aF5frleGhd9TfB:MwV4OgSzBmh04eZFkz3Rr0gwGj9Tf8type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32:Ramnit-AN also known as:

Bkav W32.InjectAdwaredDwnMainA.Trojan
K7AntiVirus Trojan ( 0038b1be1 )
DrWeb Trojan.MulDrop3.45645
MicroWorld-eScan Backdoor.Agent.ABHW
CMC Trojan.Win32.Pakes!O
CAT-QuickHeal Trojan.Ramnit.A3
ALYac Trojan.Ramnit.A
Cylance Unsafe
Zillya Trojan.PornoBlocker.Win32.2280
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Ramnit.190516
K7GW Trojan ( 0038b1be1 )
Cybereason malicious.bb95dc
TrendMicro TROJ_FAKEAV.JEM
Baidu Win32.Trojan.Pakes.a
Cyren W32/Bamital.WJPQ-3319
Symantec Trojan.Gen.2
ESET-NOD32 Win32/Ramnit.A
Zoner Trojan.Win32.Ramnit.13650
APEX Malicious
Avast Win32:Ramnit-AN
ClamAV Win.Virus.Lockscreen-56
GData Win32.Trojan.Agent.Z9DKF9
Kaspersky Trojan.Win32.Pakes.tyi
BitDefender Backdoor.Agent.ABHW
NANO-Antivirus Trojan.Win32.Pakes.erqhzd
ViRobot Trojan.Win32.A.PornoBlocker.206336.A
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
Tencent Trojan.Win32.Pakes.aac
Ad-Aware Backdoor.Agent.ABHW
Sophos W32/Ramnit-A
Comodo Malware@#3vgxzchsivuc7
F-Secure Malware.W32/Sality.AB.2
BitDefenderTheta AI:Packer.F3040B8A20
VIPRE Trojan.Win32.Generic!BT
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Backdoor.cc
Trapmine malicious.high.ml.score
FireEye Generic.mg.dfb5daabb95dcfad
Emsisoft Backdoor.Agent.ABHW (B)
SentinelOne DFI – Malicious PE
F-Prot W32/Bamital.V
Endgame malicious (moderate confidence)
Webroot W32.Malware.Gen
Avira W32/Sality.AB.2
eGambit Unsafe.AI_Score_96%
Antiy-AVL Trojan/Win32.Pakes.tyi
Microsoft Trojan:Win32/Ramnit.A
Jiangmin Trojan/PornoBlocker.bmn
Arcabit Backdoor.Agent.ABHW
ZoneAlarm Trojan.Win32.Pakes.tyi
AhnLab-V3 Win-Trojan/Bamital.Gen
Acronis suspicious
McAfee Generic BackDoor.ya
MAX malware (ai score=100)
VBA32 Trojan.MTA.01240
Malwarebytes Backdoor.IRCBot
Panda Generic Malware
TrendMicro-HouseCall TROJ_FAKEAV.JEM
Rising Trojan.Win32.Fednu.ueo (CLASSIC)
Yandex Backdoor.IRCNite!fhZH3FsxomY
Ikarus Virus.Win32.Ramnit
MaxSecure Trojan.Pakes.tyi
Fortinet W32/PornoBlocker.A!tr
AVG Win32:Ramnit-AN
Paloalto generic.ml
Qihoo-360 Worm.Win32.FakeFolder.BU

How to remove Win32:Ramnit-AN?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago