Written by Robert Bailey

What is Win32/Packed.Obsidium.AW infection?

In this post you will locate about the definition of Win32/Packed.Obsidium.AW and also its adverse impact on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to demand paying the ransom money by a victim.

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Most of the instances, Win32/Packed.Obsidium.AW infection will advise its sufferers to launch funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s gadget.

Win32/Packed.Obsidium.AW Summary

These alterations can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • Expresses interest in specific running processes;
  • Reads data out of its own binary image;
  • The binary likely contains encrypted or compressed data.;
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Network activity detected but not expressed in API logs;
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Detects VirtualBox through the presence of a device;
  • Anomalous binary characteristics;
  • Ciphering the files located on the victim’s hard drive — so the target can no more make use of the information;
  • Preventing regular access to the target’s workstation;


The most typical networks where Win32/Packed.Obsidium.AW Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of individual winding up on a resource that hosts a malicious software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s PC or prevent the gadget from functioning in a correct way – while also positioning a ransom note that states the need for the targets to effect the payment for the objective of decrypting the papers or bring back the documents system back to the initial problem. In most instances, the ransom money note will turn up when the customer restarts the COMPUTER after the system has already been damaged.

Win32/Packed.Obsidium.AW circulation networks.

In numerous edges of the world, Win32/Packed.Obsidium.AW grows by jumps and also bounds. Nonetheless, the ransom notes and also tricks of obtaining the ransom money amount might vary relying on certain local (regional) settings. The ransom money notes as well as methods of obtaining the ransom money quantity might vary depending on certain regional (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s device. The alert after that demands the individual to pay the ransom.

    Faulty declarations regarding unlawful content.

    In countries where software application piracy is much less prominent, this approach is not as efficient for the cyber fraudulences. Conversely, the Win32/Packed.Obsidium.AW popup alert may wrongly assert to be deriving from a police establishment as well as will report having situated kid porn or other prohibited information on the gadget.

    Win32/Packed.Obsidium.AW popup alert might wrongly declare to be obtaining from a regulation enforcement organization as well as will report having situated child porn or other unlawful information on the device. The alert will in a similar way contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 9057A2A4
md5: a950a3997a092a6d9bb0faf65bc01a5c
name: A950A3997A092A6D9BB0FAF65BC01A5C.mlw
sha1: 65cba78d9e41ec5a8006fc5a2a1ae0edaccea1bc
sha256: 028f65f3678b0808f12beff92a37bd94393a2d4d9449f5d32e03560112cdf86b
sha512: a687676bb195bf531eddc6f9868f408e0204ddf45947bc7c9e39a1cd767afbc4196d44b503b83a90ded8320878628e96d6f2f5ff88d2e16400b61f759fb7199b
ssdeep: 12288:YkIpv6IyZfSepHdJBb6bk9udB07X3/gLEMvzglwLcGtjGy6/rtKzBCHqs:Y76I1ep98dBY/gL5rglMStwBI
type: MS-DOS executable, MZ for MS-DOS

Version Info:

0: [No Data]

Win32/Packed.Obsidium.AW also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 004bfea21 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Strictor.179321
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 004bfea21 )
Cybereason malicious.97a092
Symantec Trojan.Gen.2
ESET-NOD32 a variant of Win32/Packed.Obsidium.AW
Zoner Probably Heur.ExeHeaderH
APEX Malicious
Avast Win32:Malware-gen
BitDefender Gen:Variant.Strictor.179321
NANO-Antivirus Trojan.Win32.CFI.ffezuo
MicroWorld-eScan Gen:Variant.Strictor.179321
Tencent Win32.Trojan.Crypt.Lmua
Ad-Aware Gen:Variant.Strictor.179321
Sophos Mal/Generic-S
Comodo Malware@#3hz7i9swcdrqk
BitDefenderTheta Gen:NN.ZexaF.34236.LuZ@a0nVGeii
VIPRE Trojan.Win32.Generic.pak!cobra
McAfee-GW-Edition BehavesLike.Win32.VirRansom.jc
Emsisoft Gen:Variant.Strictor.179321 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Crypt.CFI.Gen
Microsoft Trojan:Win32/Wacatac.B!ml
GData Gen:Variant.Strictor.179321
AhnLab-V3 Malware/Win32.RL_Generic.R290898
McAfee GenericRXGL-JK!A950A3997A09
MAX malware (ai score=98)
VBA32 BScope.Trojan.APosT
Panda Generic Suspicious
Rising Trojan.Generic@ML.100 (RDML:HSeqQZK7HdzFItDmPSLgHA)
Yandex Trojan.GenAsa!HuJsv9HwSEw
Ikarus Trojan.Win32.Obsidium
Fortinet W32/PossibleThreat
AVG Win32:Malware-gen

How to remove Win32/Packed.Obsidium.AW virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Packed.Obsidium.AW files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Packed.Obsidium.AW you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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