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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db71a27f5ea4bfe703c868fd8c9613dfa25e73824ef53b361a2d76e6ee364705. 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


Koadic


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db71a27f5ea4bfe703c868fd8c9613dfa25e73824ef53b361a2d76e6ee364705
SHA3-384 hash: e9039bdd1a467d159db2c8d840984baed0a3c4d508f400ee0067dc4a85fd42d3e80174208e262d3d7d8aeb182b022b9b
SHA1 hash: d64b6ceca38a74754173f4f5c34f8af93c4a2552
MD5 hash: 2ff08db25695dae2cf447fef0853ba67
humanhash: stream-mexico-robin-eleven
File name:_VT_new.bat
Download: download sample
Signature Koadic
Create hunting rule
File size:42'722 bytes
First seen:2026-05-20 18:19:33 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 192:Q213YgitJh7Aqmz+x6nvzEnH9j5ns8zoI0XSca8AznaXknVRns4OnFU2nTH:NV5unHXQkn/ns4OnFU6
TLSH T1BE1314604AE15A0DFC28412D92E28C673356A83D50BD7CCBA9D479781B8D377B12F3E9
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter TomU
Tags:bat Koadic

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
jun19.bat
Verdict:
No threats detected
Analysis date:
2025-06-20 09:12:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dc225b69-86fa-4ca4-b209-d313ad783e66

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
KoadicBAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/66993/
Detection(s):
SecuriteInfo.com.Other.Malware-gen.24099.12277.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a0e1de44f2b29ce040224cf
Tags:
obfuscated shell sage
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Launching a process
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
attrib base64 cmd evasive lolbin obfuscated persistence powershell
Link:
https://www.filescan.io/uploads/6a0e0224861ee596e641c66d/reports/032fd1a0-613c-444d-af9a-34d219cb334c/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/db71a27f5ea4bfe703c868fd8c9613dfa25e73824ef53b361a2d76e6ee364705
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-06-20T06:22:00Z UTC
Last seen:
2026-05-22T00:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/db71a27f5ea4bfe703c868fd8c9613dfa25e73824ef53b361a2d76e6ee364705/results?tab=lookup
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/db71a27f5ea4bfe703c868fd8c9613dfa25e73824ef53b361a2d76e6ee364705/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/db71a27f5ea4bfe703c868fd8c9613dfa25e73824ef53b361a2d76e6ee364705
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ny2e726us76oa6ind6yzfqt36rf444cj32twnq2fv3on3rwi4cq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/260520-wy2kbsfy7k/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates processes with tasklist
Command and Scripting Interpreter: PowerShell
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/db71a27f5ea4bfe703c868fd8c9613dfa25e73824ef53b361a2d76e6ee364705

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:MALWARE_BAT_KoadicBAT
Create hunting rule
Author:ditekSHen
Description:Koadic post-exploitation framework BAT payload
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Malspam

Koadic

Batch (bat) bat db71a27f5ea4bfe703c868fd8c9613dfa25e73824ef53b361a2d76e6ee364705

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/66993/

Comments