MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a43d4eef00de36d3723cfd9c25c99bd25d5bff9407e7c9ab31678c7e5043ffb8. 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: 9


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

SHA256 hash: a43d4eef00de36d3723cfd9c25c99bd25d5bff9407e7c9ab31678c7e5043ffb8
SHA3-384 hash: 8f72f596c80897d6a370bce50349eca2a0f5ff3559f85bbeec7f3177a96f042c71e257cc17b51f811fccda5fab6dd236
SHA1 hash: 56832cf848b69f2801700cc414a6bade80bbf92a
MD5 hash: 41bf64dd2acdd2136a85d4a92bf02325
humanhash: alaska-mike-violet-virginia
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:197'488 bytes
First seen:2025-12-21 19:31:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:OYtdyYq3BANtiz4UoUWHyeCFbjKEdAStt8YTpQURvqL4dqiofCsHNNjzPx+P7dZ8:/yt4wz4UJP8EdAxYC4qfiofCeNRzPxT
TLSH T15E148E68FE4E78D2D2C7E37DAD4A0FA230277D749565C0B11A00A29FD5EAFD489D0613
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 b60ebe01143a71e127714a3c7c82be18c97c57d803cb60b1737aab0161b8462e
File size (compressed) :70'436 bytes
File size (de-compressed) :197'488 bytes
Format:linux/arm64
Packed file: b60ebe01143a71e127714a3c7c82be18c97c57d803cb60b1737aab0161b8462e

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Creating a file in the %temp% directory
Receives data from a server
Locks files
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm rust
Link:
https://www.filescan.io/uploads/69484b11e126b9ff438afb28/reports/4102e899-14fe-444d-b760-616a59e03f8c/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-21T16:59:00Z UTC
Last seen:
2025-12-21T17:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a43d4eef00de36d3723cfd9c25c99bd25d5bff9407e7c9ab31678c7e5043ffb8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d01b5ba1-d214-4730-b564-ac4e21118f30
Behavior Graph:
Download SVG
%3 guuid=47f1783e-2100-0000-0531-2cbb0a090000 pid=2314 /usr/bin/sudo guuid=3dbd0741-2100-0000-0531-2cbb0d090000 pid=2317 /tmp/sample.bin guuid=47f1783e-2100-0000-0531-2cbb0a090000 pid=2314->guuid=3dbd0741-2100-0000-0531-2cbb0d090000 pid=2317 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/cffaf431-7142-4468-a211-52eeead20dde
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1837202
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/a43d4eef00de36d3723cfd9c25c99bd25d5bff9407e7c9ab31678c7e5043ffb8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a43d4eef00de36d3723cfd9c25c99bd25d5bff9407e7c9ab31678c7e5043ffb8/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 19:32:13 UTC
File Type:
ELF64 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uq6u53ya3y3ng4r47woclsm32jovx74ua7t4tkzrm6gh4ucd764a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251221-x8rnjsbm7s/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10056451-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3e1846eb-097a-49a8-93d5-63345d3365b9
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: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 05c003f71e2855ddab581100481ef24d21d840964102b09f0d2c5d465448ddb0

Mirai

elf b60ebe01143a71e127714a3c7c82be18c97c57d803cb60b1737aab0161b8462e

Mirai

elf a43d4eef00de36d3723cfd9c25c99bd25d5bff9407e7c9ab31678c7e5043ffb8

(this sample)

  
Dropped by
SHA256 b60ebe01143a71e127714a3c7c82be18c97c57d803cb60b1737aab0161b8462e
  
URLhaus
https://urlhaus.abuse.ch/url/3739615/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 85aa98fa86e8c953179d4fca65429e64
  
URLhaus
https://urlhaus.abuse.ch/url/3739656/

Comments