MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c64161d85a59d82fe2d8e282abf1c8d985ffdfcfbd73987a080ee24b3d1b076. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c64161d85a59d82fe2d8e282abf1c8d985ffdfcfbd73987a080ee24b3d1b076
SHA3-384 hash: c3888899abc1d432c0ed437c6e16c1be4e2576e6c5402db8f37eafaa2fc3a2393e37898f3cf98386054f407ea463b25a
SHA1 hash: 3945d0167e1192bf18626d643358f390576049a9
MD5 hash: 6a09b0a4123511d5e1f19364cf541b34
humanhash: connecticut-kilo-glucose-foxtrot
File name:zerarm
Download: download sample
Signature Mirai
Create hunting rule
File size:51'816 bytes
First seen:2025-12-26 19:41:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:8iw5VGfw78chwSGNiyS+42/E+WUr7qtxU/ulOlIel3PMV02xNF5RXl2yTTr:y5VGfwPJyx4kE+Pr2txUdKei02DqqT
TLSH T19D331784B8859A16C5E4227EF92F019C372623B8E2EF7217DD226F15778A82F0D77611
telfhash t18d318b629edc2f9c27e08744515f325d98e831f80b116626efae3f8b57228c1755e836
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 :
28
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/694ee51a3f8fdbf8e952e66d/reports/21df10c8-531e-4f9f-b557-5444c9fa5e93/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/341e1db4-930e-40c5-8376-cab8a8ab39da
Behavior Graph:
Download SVG
%3 guuid=0bb071d0-1600-0000-3490-b180c4100000 pid=4292 /usr/bin/sudo guuid=b8ec1ed2-1600-0000-3490-b180cc100000 pid=4300 /tmp/sample.bin guuid=0bb071d0-1600-0000-3490-b180c4100000 pid=4292->guuid=b8ec1ed2-1600-0000-3490-b180cc100000 pid=4300 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/633451bf-320f-49ab-871f-2ca4f8c2478b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1839961
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839961 Sample: zerarm.elf Startdate: 26/12/2025 Architecture: LINUX Score: 48 14 167.99.246.88, 39691, 49118 DIGITALOCEAN-ASNUS United States 2->14 16 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->16 18 seris.gd 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 zerarm.elf 2->8         started        signatures3 process4 process5 10 zerarm.elf 8->10         started        process6 12 zerarm.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7c64161d85a59d82fe2d8e282abf1c8d985ffdfcfbd73987a080ee24b3d1b076
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c64161d85a59d82fe2d8e282abf1c8d985ffdfcfbd73987a080ee24b3d1b076/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 19:42:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=prsbmhmfuwoyf7rnryucvpy4rwmf77p47plttb5aqdxcjm6rwb3a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251226-yest7awqbm/
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
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 7c64161d85a59d82fe2d8e282abf1c8d985ffdfcfbd73987a080ee24b3d1b076

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739206/
  
Delivery method
Distributed via web download

Comments