MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a487a7b997d2d7cc0a4b4c91dd432590dbb82916d580f033dabd03c35807d1c. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a487a7b997d2d7cc0a4b4c91dd432590dbb82916d580f033dabd03c35807d1c
SHA3-384 hash: db6481c10b9f45a5ad41935fcdab01056db094b268ae3f2aae8784ca2ca0d776603dece21f8f236c2eac59a9dc5f4add
SHA1 hash: 47ffa733f2fc62daffe3be850c6091aa1f90fef3
MD5 hash: 127fe145994f7b075e91b0466acff65d
humanhash: massachusetts-robin-nineteen-pennsylvania
File name:zermpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:80'468 bytes
First seen:2026-01-12 00:51:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SyG8Lvu6v42QrMZe70mfvVYC7xNdMcX+vMHpO9lrAB1MIY+Uj6UQM0RNh0B5datw:Sf8Dv42skE90v+PYAT3
TLSH T15773E70AAFB11EBBE4BBDD3305A5074938AD650B21B57B397674D81CF21B18B46D3CA0
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 mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/696445cc1a20a4c87b1aec32/reports/b04f0981-364c-46e3-bb28-ffeeb5c10ba8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T00:08:00Z UTC
Last seen:
2026-01-12T00:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7a487a7b997d2d7cc0a4b4c91dd432590dbb82916d580f033dabd03c35807d1c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2dee4c9e-c3c4-4b73-8c86-3203a7c08b6e
Behavior Graph:
Download SVG
%3 guuid=48112a9c-1a00-0000-a9e8-898241090000 pid=2369 /usr/bin/sudo guuid=d0b6949e-1a00-0000-a9e8-898247090000 pid=2375 /tmp/sample.bin guuid=48112a9c-1a00-0000-a9e8-898241090000 pid=2369->guuid=d0b6949e-1a00-0000-a9e8-898247090000 pid=2375 execve guuid=961d949f-1a00-0000-a9e8-89824a090000 pid=2378 /usr/bin/dash guuid=d0b6949e-1a00-0000-a9e8-898247090000 pid=2375->guuid=961d949f-1a00-0000-a9e8-89824a090000 pid=2378 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/52222965-805f-4fa8-ae82-68e0f88af719
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1848630
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848630 Sample: zermpsl.elf Startdate: 12/01/2026 Architecture: LINUX Score: 48 14 167.99.246.88, 39691, 60826 DIGITALOCEAN-ASNUS United States 2->14 16 slursbeback.ru 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 zermpsl.elf 2->8         started        signatures3 process4 process5 10 zermpsl.elf 8->10         started        process6 12 zermpsl.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7a487a7b997d2d7cc0a4b4c91dd432590dbb82916d580f033dabd03c35807d1c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a487a7b997d2d7cc0a4b4c91dd432590dbb82916d580f033dabd03c35807d1c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 00:52:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pjehu64zpuwxzqfewter3vbsleg3xaurnvma6az5vpidynmapuoa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/260112-a79reaht7d/
Behaviour
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b02cea59-2ca6-4beb-90da-b2cbe0b057ab
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/7a487a7b997d2d7cc0a4b4c91dd432590dbb82916d580f033dabd03c35807d1c

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

File information

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

Web download

Mirai

elf 7a487a7b997d2d7cc0a4b4c91dd432590dbb82916d580f033dabd03c35807d1c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739440/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739235/

Comments