MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73f334f9ef448ebfd210d2761679d89ee1724f8e3c72f11e9b95b06764d7fb45. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73f334f9ef448ebfd210d2761679d89ee1724f8e3c72f11e9b95b06764d7fb45
SHA3-384 hash: 09dbee6eef8bedf841d3f0ef106d6cb3c808140844e5f7446a9030304c32a6aa23c57e5de80d01fcf3808ed9a4476883
SHA1 hash: a3d4a79b337a6973ac5d6903243d466fd7654f8c
MD5 hash: cc52ab145dbc317e3c3a8b78ef851981
humanhash: sweet-freddie-whiskey-steak
File name:zermpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:67'648 bytes
First seen:2025-12-28 00:22:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1dQ89OGZQEnFAs0Yz3D6chUcaRPVOeY0u:1+JGZQ4ereWy0u
TLSH T12C63B40ABB610FB7EC6BCD3B06B91B0424CD550A31E93B397E74D918F25B25B19E3864
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 :
67
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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69507871e126b9ff43937e29/reports/c8db793d-3c91-4bdb-813d-021048d7975b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T23:40:00Z UTC
Last seen:
2025-12-28T00:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/73f334f9ef448ebfd210d2761679d89ee1724f8e3c72f11e9b95b06764d7fb45/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/45b78138-384f-4c04-b1fd-6c4190b9a47a
Behavior Graph:
Download SVG
%3 guuid=4b69b444-1700-0000-68e2-a4bf6c0d0000 pid=3436 /usr/bin/sudo guuid=e6dbdd46-1700-0000-68e2-a4bf720d0000 pid=3442 /tmp/sample.bin guuid=4b69b444-1700-0000-68e2-a4bf6c0d0000 pid=3436->guuid=e6dbdd46-1700-0000-68e2-a4bf720d0000 pid=3442 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4b59a899-0a3f-48d6-b516-cee2bf07fc29
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1840596
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840596 Sample: zermpsl.elf Startdate: 28/12/2025 Architecture: LINUX Score: 48 14 167.99.246.88, 39691, 58228 DIGITALOCEAN-ASNUS United States 2->14 16 seris.gd 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/73f334f9ef448ebfd210d2761679d89ee1724f8e3c72f11e9b95b06764d7fb45
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73f334f9ef448ebfd210d2761679d89ee1724f8e3c72f11e9b95b06764d7fb45/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 00:23:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=opztj6ppishl7uqq2j3bm6oyt3qxet4ohrzpchu3swygozgx7ncq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/251228-apkpkasmhn/
Behaviour
Changes its process name
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6343788e-37ab-4880-82f8-4f5dd5b3497f
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/73f334f9ef448ebfd210d2761679d89ee1724f8e3c72f11e9b95b06764d7fb45

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 73f334f9ef448ebfd210d2761679d89ee1724f8e3c72f11e9b95b06764d7fb45

(this sample)

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

Comments