MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3690b2b74aae1fc239d32b5ea4ec9086ba4cd766e887eb797ffe145d853bbdf. 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 2 File information Comments

SHA256 hash: b3690b2b74aae1fc239d32b5ea4ec9086ba4cd766e887eb797ffe145d853bbdf
SHA3-384 hash: 50d3f39069fdcca1d222ff5cb609dff258c7afc3a484677cecf01e8993d6202420dd3b35056f979f7493952a4bf4b567
SHA1 hash: 502ad4fac29878af6fbfbdd6907eb1d8264beecd
MD5 hash: cf66d84595a4a72053b6cdf0548eabd9
humanhash: echo-helium-hawaii-cat
File name:zerarm
Download: download sample
Signature Mirai
File size:51'620 bytes
First seen:2025-12-14 17:33:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:w93YM3SB63hUwN6fnRDzdwsXii3qR6VxTbVvp83EMD+34ypNFjUXXYFo1n:PMr3Qzd/XLaR6VPRF/ZGyyn
TLSH T151332880B8D18A23C5E4227EFA6F419C372623B8E2EF7217DC215F15778982F0D67642
telfhash t129318f42ce8c1fccb7e08754454e716d9eec34f85324a759df6ea74f06528e1b29a432
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 :
51
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T11:23:00Z UTC
Last seen:
2025-12-14T16:38:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832599 Sample: zerarm.elf Startdate: 14/12/2025 Architecture: LINUX Score: 48 14 165.232.127.233, 34868, 39691 ALLEGHENYHEALTHNETWORKUS United States 2->14 16 slursontel.ru 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 zerarm.elf 2->8         started        signatures3 process4 process5 10 zerarm.elf 8->10         started        process6 12 zerarm.elf 10->12         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-14 17:34:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
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 b3690b2b74aae1fc239d32b5ea4ec9086ba4cd766e887eb797ffe145d853bbdf

(this sample)

  
Delivery method
Distributed via web download

Comments