MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa7e98271661370d06d8699ac549fe332409a8b27c62d796d1239b52fbed94e1. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa7e98271661370d06d8699ac549fe332409a8b27c62d796d1239b52fbed94e1
SHA3-384 hash: b4f6291673bd4894a14786829f740b22a4faca164a4d88c8bf0fa25288d0a4d50d09942eb52f0e9a59d884eda2b2a064
SHA1 hash: 0b5b5b6c73a91812fb4c556b980fffd7cd7546a9
MD5 hash: a62956066747d92cc5d03c30765da7e8
humanhash: chicken-juliet-item-hamper
File name:MAFFFFIA.dll
Download: download sample
File size:28'672 bytes
First seen:2026-02-26 20:40:57 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 384:9wqKaq19Wbmr0txwF83rIQQriSr5nhGzTxvhpTJR6wnwc1z7N05Mp1tif9vwEG9t:9lKd2wwHrKrrr5n4bHBJ1tb2GRL
Threatray 8 similar samples on MalwareBazaar
TLSH T1BFD2F8057BE39620E93A2637887B514017B4FB04AA73D72F395CB16DDA333C71A92B61
TrID 87.8% (.DLL) Generic .NET DLL/Assembly (236632/4/32)
2.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
2.4% (.EXE) Win64 Executable (generic) (6522/11/2)
1.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.6% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter R4ruk
Tags:dll


Avatar
R4ruk
Uses process hollowing on benign target: C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
AL AL
Vendor Threat Intelligence
Malware configuration found for:
NETReactor
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9aff6ccd-7325-467a-a289-e23340333db7/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/54770/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.41335.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a0afec8fffa866e3b28715
Tags:
virus krypt msil
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
krypt net_reactor obfuscated obfuscated packed reconnaissance
Link:
https://www.filescan.io/uploads/69a0afecd967dbda74ef2a64/reports/5a2b2a0f-ad84-4d70-bda1-9c0cce8cf44d/overview
Verdict:
Malicious
Labled as:
MSIL.Krypt.Generic
Link:
https://www.hybrid-analysis.com/sample/aa7e98271661370d06d8699ac549fe332409a8b27c62d796d1239b52fbed94e1
Verdict:
Malicious
File Type:
executable.pe.32.dll
Detections:
HEUR:Trojan.MSIL.Agent.gen
Link:
https://opentip.kaspersky.com/aa7e98271661370d06d8699ac549fe332409a8b27c62d796d1239b52fbed94e1/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a3d91d58-d29d-486e-958b-fe4245c53b6a
Score:
15%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/aa7e98271661370d06d8699ac549fe332409a8b27c62d796d1239b52fbed94e1
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa7e98271661370d06d8699ac549fe332409a8b27c62d796d1239b52fbed94e1/
Verdict:
Malicious
Threat:
Trojan.MSIL.Agent
Link:
https://tip.neiki.dev/file/aa7e98271661370d06d8699ac549fe332409a8b27c62d796d1239b52fbed94e1
Threat name:
ByteCode-MSIL.Trojan.Etset
Create hunting rule
Status:
Malicious
First seen:
2026-02-26 09:24:00 UTC
File Type:
PE (.Net Dll)
Extracted files:
4
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vj7jqjywme3q2bwyngnmksp6gmsatkfsprrnpfwreonvf67nstqq._file
Verdict:
malicious
Label(s):
fantomcrypt
Create hunting rule
Similar samples:
0206221e22e1128ee12df2b36d19c46a918f4e7a35dcc9d274306128718c791a
382d9df30a0ef92ecd95ebec2d7efa6bda5a174c402eb729b688b4a93e66fd7a
395ce3629322c923a1738cc4e457c3041969978f0067abc56441dbae7f65176d
408fbffb330ad289ae8e39bd708a3ccdb55ac31358d4a82ccea4f1c705308c2e
74eb0a80b15f5d8d63d67498479e28dc191f8349d017ca0d0af2474a4d7c1fc0
a893607f2e0f98c0fcf0604c45f87079ce7e1037b305f71988b8a90344035555
error
fc3d6f7101b7dbcee00c9511a2dc2435d4b2a5b27b312a4128c200eef4b89249
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/260226-zgh87sfv3c/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Unpacked files
SH256 hash:
aa7e98271661370d06d8699ac549fe332409a8b27c62d796d1239b52fbed94e1
MD5 hash:
a62956066747d92cc5d03c30765da7e8
SHA1 hash:
0b5b5b6c73a91812fb4c556b980fffd7cd7546a9
Link:
https://www.unpac.me/results/9a3a28e1-2f3b-4ee7-8994-5d5d36977116/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.56
Link:
https://yomi.yoroi.company/submissions/aa7e98271661370d06d8699ac549fe332409a8b27c62d796d1239b52fbed94e1

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:extracted_at_0x44b
Create hunting rule
Author:cb
Description:sample - file extracted_at_0x44b.exe
Reference:Internal Research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETDLLMicrosoft
Create hunting rule
Author:malware-lu

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

MassLogger

PowerShell (PS) ps1 e90adc72a53422843d36133d4fed1a6e77149e7e2a81aa751a97a2460645850e

VIPKeylogger

PowerShell (PS) ps1 24f3552d3b59baef4578881daa2b70afb734f7fc02c313a30bf9b310f221260e

DLL dll aa7e98271661370d06d8699ac549fe332409a8b27c62d796d1239b52fbed94e1

(this sample)

  
Dropped by
SHA256 24f3552d3b59baef4578881daa2b70afb734f7fc02c313a30bf9b310f221260e
Cape
Cape
https://www.capesandbox.com/analysis/54770/
  
Dropped by
MD5 f56d430ebce70c3b499d9b577cc7e54a

Comments


Avatar
commented on 2026-02-26 20:45:29 UTC

injected payload sha256:0395d68f630504f3ed9a54bf720cda71b5d77a63cbe9a8fcdba45fb3f8e0925f