MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac4800be5fb4b8f812de1d2995a8ec6b9cd5857b15117f9bf46fcd3709376e4a. 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


Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac4800be5fb4b8f812de1d2995a8ec6b9cd5857b15117f9bf46fcd3709376e4a
SHA3-384 hash: c4d405dc9eebd339c252247287b5b8ff67f3b808f86fe5386a8dc271ab3e0847b1dcaa851a6291e75e71383296b38c3b
SHA1 hash: bccb845acd0a072163228f54f5348335eb1d7440
MD5 hash: ec4d3a8737d0e4cd4762354d2446aa1a
humanhash: washington-fanta-grey-lithium
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:197'488 bytes
First seen:2025-11-25 17:59:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:badBpAIWIfbEdOcdY3rZiigZ2eNRzPxe:bOVfbEdxm4iubA
TLSH T12F148D68FE8F68D2D2C7E37DAE4A0FA230277D749565C0B51A00929FD5EAFD488D0613
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a6a8d27ddba9cf0cf4fdfec639a2648323ef386d322440152d9b51434230fdb5
File size (compressed) :70'468 bytes
File size (de-compressed) :197'488 bytes
Format:linux/arm64
Packed file: a6a8d27ddba9cf0cf4fdfec639a2648323ef386d322440152d9b51434230fdb5

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Locks files
Sends data to a server
DNS request
Creating a file in the %temp% directory
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm mirai rust
Link:
https://www.filescan.io/uploads/6925eeb72bd5e6c05577ed2b/reports/d0c06dd4-96db-4f2f-b52d-4a581a766e37/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ac4800be5fb4b8f812de1d2995a8ec6b9cd5857b15117f9bf46fcd3709376e4a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-11-25T15:57:00Z UTC
Last seen:
2025-11-26T00:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ac4800be5fb4b8f812de1d2995a8ec6b9cd5857b15117f9bf46fcd3709376e4a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a9ed5146-c8a5-4af3-b05e-0048bd48f218
Behavior Graph:
Download SVG
%3 guuid=09a16e04-1b00-0000-8967-01e0d10a0000 pid=2769 /usr/bin/sudo guuid=8553c106-1b00-0000-8967-01e0d70a0000 pid=2775 /tmp/sample.bin guuid=09a16e04-1b00-0000-8967-01e0d10a0000 pid=2769->guuid=8553c106-1b00-0000-8967-01e0d70a0000 pid=2775 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1820731
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ac4800be5fb4b8f812de1d2995a8ec6b9cd5857b15117f9bf46fcd3709376e4a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ac4800be5fb4b8f812de1d2995a8ec6b9cd5857b15117f9bf46fcd3709376e4a/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 18:00:28 UTC
File Type:
ELF64 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vreabps7ws4pqew6duuzlkhmnoonlbl3cuix7g7un7gtocjxnzfa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251125-wlhaxszpgr/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ee9d7523-5e02-48e0-9e6b-2ae07f263bc3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ac4800be5fb4b8f812de1d2995a8ec6b9cd5857b15117f9bf46fcd3709376e4a

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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

sh aac633e60c2b4e64ff31452731ec8989a2b966088bb570a8998e68ae4af95754

Mirai

elf a6a8d27ddba9cf0cf4fdfec639a2648323ef386d322440152d9b51434230fdb5

Mirai

elf ac4800be5fb4b8f812de1d2995a8ec6b9cd5857b15117f9bf46fcd3709376e4a

(this sample)

  
Dropped by
SHA256 a6a8d27ddba9cf0cf4fdfec639a2648323ef386d322440152d9b51434230fdb5
  
URLhaus
https://urlhaus.abuse.ch/url/3716648/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 32c4702dc8eda7c6e89628944bf99cfc
  
URLhaus
https://urlhaus.abuse.ch/url/3696646/

Comments