MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 434bc55346fbaec419b4c7b1cb0b47d2748d3560c8ab77ceb38f4b8c52cf3f85. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 434bc55346fbaec419b4c7b1cb0b47d2748d3560c8ab77ceb38f4b8c52cf3f85
SHA3-384 hash: e490f00a1fe8b261ac73a5c13091d057fbd58eebc54fbfd5993a1147a241f32bacbe828fe22fc0c39db389ae49ed8dba
SHA1 hash: dfa66aeb93e21bd8b60063a61e687916a33b31f4
MD5 hash: 9024fa0323ad90aa0c3d7ba0755264a8
humanhash: floor-missouri-lamp-tennis
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:108'880 bytes
First seen:2026-07-17 07:12:29 UTC
Last seen:2026-07-17 08:35:26 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:14/3MKbkhssguBU3b4fuE0QNNqEUU7tocGXydwzfYriocY0LckY2vEWU:S9AszuBS+NqhzfYrd0fu
TLSH T192B31855BC829A16C6C1267BFA0E728D77263398E3DE7117CE259F2133CB52B0E6B141
telfhash t122d02b35ca200cdd6bc2410482cf33b84ecdf54b07062442e5d82d5fc392952f039517
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 :
3
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-COW.76857297.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 expand lolbin mirai rust
Link:
https://www.filescan.io/uploads/6a59d614f54dbb640ad61b67/reports/f5aac0a8-65e9-4fac-bd43-2662ed1f3f58/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-17T04:32:00Z UTC
Last seen:
2026-07-19T02:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/434bc55346fbaec419b4c7b1cb0b47d2748d3560c8ab77ceb38f4b8c52cf3f85/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8d650c67-3ffc-4c50-af60-b65b080dc78f
Behavior Graph:
Download SVG
%3 guuid=0c0da2a1-1e00-0000-79c7-c65e3e140000 pid=5182 /usr/bin/sudo guuid=5e21ada5-1e00-0000-79c7-c65e3f140000 pid=5183 /tmp/sample.bin guuid=0c0da2a1-1e00-0000-79c7-c65e3e140000 pid=5182->guuid=5e21ada5-1e00-0000-79c7-c65e3f140000 pid=5183 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5640db72-de5e-48ce-966d-d2df3ad63780
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/434bc55346fbaec419b4c7b1cb0b47d2748d3560c8ab77ceb38f4b8c52cf3f85
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/434bc55346fbaec419b4c7b1cb0b47d2748d3560c8ab77ceb38f4b8c52cf3f85/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-17 07:13:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=inf4ku2g7oxmignuy6y4wc2h2j2i2nlazcvxptvtr5fyyuwph6cq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260717-h2b7yshv2y/
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/434bc55346fbaec419b4c7b1cb0b47d2748d3560c8ab77ceb38f4b8c52cf3f85

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:woof_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information

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

Web download

Mirai

elf 434bc55346fbaec419b4c7b1cb0b47d2748d3560c8ab77ceb38f4b8c52cf3f85

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3887511/
  
Delivery method
Distributed via web download

Comments