MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0aa7bb7ef98a18559affd84b8b22405f38f2bcd6e5d7ff3765d7fa1ac3d13d56. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0aa7bb7ef98a18559affd84b8b22405f38f2bcd6e5d7ff3765d7fa1ac3d13d56
SHA3-384 hash: 284d201a4fdf590f8f5c3f5f7fb8e1f3f7e926ea91db115ceefa74046a9f74489f51c417fa5e2023c0a312264cb47339
SHA1 hash: 635905001257f8bd8b0082361fa7578b2cc2f773
MD5 hash: b13b034c4815c204e1f9380ccc42f3bd
humanhash: green-equal-harry-comet
File name:zerarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:112'820 bytes
First seen:2025-12-16 12:51:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:cEy0vwtN18W2peMxbBinF4HqJ00J3/3OVns5:ty6uN18W2p1xtinF4HqJD3W
TLSH T148B3F724ACC49B15D5E723BBFE5F118C33166F98E3EEB016D8102B65738A51B0F3A946
telfhash t198d0c222df190d68b69b481148ec4803019cb08d0e168055c8a1ae43ca1b491b90e116
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T09:59:00Z UTC
Last seen:
2025-12-16T11:52:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/0aa7bb7ef98a18559affd84b8b22405f38f2bcd6e5d7ff3765d7fa1ac3d13d56/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b7c45b03-79fd-45e7-bab0-025d7d39a49a
Behavior Graph:
Download SVG
%3 guuid=eae41ab5-1a00-0000-b84e-89d1600b0000 pid=2912 /usr/bin/sudo guuid=1614ddb6-1a00-0000-b84e-89d1630b0000 pid=2915 /tmp/sample.bin guuid=eae41ab5-1a00-0000-b84e-89d1600b0000 pid=2912->guuid=1614ddb6-1a00-0000-b84e-89d1630b0000 pid=2915 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b88fcb40-e30d-485c-b98a-f00c6a89d876
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1833887
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833887 Sample: zerarm7.elf Startdate: 16/12/2025 Architecture: LINUX Score: 56 18 109.202.202.202, 80 INIT7CH Switzerland 2->18 20 157.245.79.120, 39691, 54718 DIGITALOCEAN-ASNUS United States 2->20 22 4 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 zerarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 zerarm7.elf 8->14         started        process6 16 zerarm7.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0aa7bb7ef98a18559affd84b8b22405f38f2bcd6e5d7ff3765d7fa1ac3d13d56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0aa7bb7ef98a18559affd84b8b22405f38f2bcd6e5d7ff3765d7fa1ac3d13d56/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/0aa7bb7ef98a18559affd84b8b22405f38f2bcd6e5d7ff3765d7fa1ac3d13d56
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-16 12:52:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bkt3w7xzrimflgx73bfywisal44pfpgw4xl76n3f275bvq6rhvla._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/251216-p3672sbs2g/
Behaviour
Changes its process name
Renames itself
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/09fbd31c-affd-48e1-badb-1ee4f981587d
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/0aa7bb7ef98a18559affd84b8b22405f38f2bcd6e5d7ff3765d7fa1ac3d13d56

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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 0aa7bb7ef98a18559affd84b8b22405f38f2bcd6e5d7ff3765d7fa1ac3d13d56

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726320/
  
Delivery method
Distributed via web download

Comments