MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 998ec265b9d7110e7f4c0dd916f7a9a0721c2da49417b219311c30944718d788. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments 1

SHA256 hash: 998ec265b9d7110e7f4c0dd916f7a9a0721c2da49417b219311c30944718d788
SHA3-384 hash: f8061ea64461d867a02ec84471fd946f371129ecefe97072e11d5a71cde0c2069a4d2f4f63145141779fc5ecec4f828b
SHA1 hash: 0006fed6edbb125de56458884a2194e6023c5941
MD5 hash: 627612dbdccc6a6252583220f04464f5
humanhash: september-avocado-south-michigan
File name:627612dbdccc6a6252583220f04464f5
Download: download sample
File size:71'168 bytes
First seen:2021-11-20 18:10:58 UTC
Last seen:2021-11-20 19:28:55 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 1536:VzGEqKIm0kUodVOC2m43ZrD6fCGbR4rLiBlmpYSGt7UY8+esGLNke:VzGEqKIm0kUodVOC2m43wXIYSGt77VGb
Threatray 842 similar samples on MalwareBazaar
TLSH T1E763F805738A8732DA6C577880D7122003F9D387A373EB4A3EC815DA5F46B998E9D78D
Reporter zbetcheckin
Tags:32 dll exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 525619 Sample: TXAJ6ymRKK Startdate: 20/11/2021 Architecture: WINDOWS Score: 56 13 Multi AV Scanner detection for submitted file 2->13 15 .NET source code contains method to dynamically call methods (often used by packers) 2->15 17 Machine Learning detection for sample 2->17 7 loaddll32.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        process5 11 rundll32.exe 9->11         started       
Threat name:
ByteCode-MSIL.Trojan.Heracles
Status:
Malicious
First seen:
2021-11-20 18:11:04 UTC
AV detection:
19 of 44 (43.18%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
998ec265b9d7110e7f4c0dd916f7a9a0721c2da49417b219311c30944718d788
MD5 hash:
627612dbdccc6a6252583220f04464f5
SHA1 hash:
0006fed6edbb125de56458884a2194e6023c5941
Please note that we are no longer able to provide a coverage score for Virus Total.

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:extracted_at_0x44b
Author:cb
Description:sample - file extracted_at_0x44b.exe
Reference:Internal Research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information


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

Web download

DLL dll 998ec265b9d7110e7f4c0dd916f7a9a0721c2da49417b219311c30944718d788

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-11-20 18:10:59 UTC

url : hxxp://179.43.187.131/ueyt/VVYUYDUYFUFHHJFJ.dll