MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fd8a35f03e8e8bd652539d4a86555c8e51eaae1509cf40871a15f4ce20ba508. 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: 3fd8a35f03e8e8bd652539d4a86555c8e51eaae1509cf40871a15f4ce20ba508
SHA3-384 hash: 415ce11d34764c56890cf0ec445a1c96b060e83823dc6bf409acc7ab013ed24f32b48e356bb68ec8b565160eefc1f2a5
SHA1 hash: 43591abc3de7e44eb759d5c84e8019e723c65247
MD5 hash: cb9332df2320111b1c003b99c5f85971
humanhash: orange-yellow-magnesium-may
File name:jah.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:21'328 bytes
First seen:2026-08-26 12:45:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:Q6Cxf2gAgAQxSt/gp7dspe1cWCgKWTK3R01RixHfhymdGUop5hE:FCxVAOWonCWvLTK2ROs3Uozu
TLSH T1CBA2C0627A41BE31C2B0643BDB68C19DF3630FB8D4BE30AA876151702550D9767BEA47
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 UPX
File size (compressed) :21'328 bytes
File size (de-compressed) :51'476 bytes
Format:linux/arm
Unpacked file: 4593c793b2588afb7338b28c09ca78e61d306797b7a0bf6b973d221b4af65f17

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b2f6fe8e-5b7b-4a75-a159-c3c21fac008f/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a8edfe97f7287826a66d6fa/reports/bda11746-eb2e-4fbe-b448-343b4bd595ef/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
45
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3fd8a35f03e8e8bd652539d4a86555c8e51eaae1509cf40871a15f4ce20ba508
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-26T03:31:00Z UTC
Last seen:
2026-08-26T08:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3fd8a35f03e8e8bd652539d4a86555c8e51eaae1509cf40871a15f4ce20ba508/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fde30b75-e84b-492f-851b-0443188d482f
Behavior Graph:
Download SVG
%3 guuid=c54da6b9-1b00-0000-d740-3929970b0000 pid=2967 /usr/bin/sudo guuid=20f343bc-1b00-0000-d740-39299e0b0000 pid=2974 /tmp/sample.bin guuid=c54da6b9-1b00-0000-d740-3929970b0000 pid=2967->guuid=20f343bc-1b00-0000-d740-39299e0b0000 pid=2974 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f82c6c27-0891-479c-9b15-34097826109a
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad.mine
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1964080
Signature
Antivirus / Scanner detection for submitted sample
DNS related to crypt mining pools
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3fd8a35f03e8e8bd652539d4a86555c8e51eaae1509cf40871a15f4ce20ba508
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3fd8a35f03e8e8bd652539d4a86555c8e51eaae1509cf40871a15f4ce20ba508/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2026-08-26 06:07:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h7mkgxyd5dul2zjfhhkkqzkvzdsr5kxbkcopicdrufpuzyqluuea._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260826-pzadxadr41/
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/3fd8a35f03e8e8bd652539d4a86555c8e51eaae1509cf40871a15f4ce20ba508

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: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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 3fd8a35f03e8e8bd652539d4a86555c8e51eaae1509cf40871a15f4ce20ba508

(this sample)

Mirai

elf 4593c793b2588afb7338b28c09ca78e61d306797b7a0bf6b973d221b4af65f17

  
URLhaus
https://urlhaus.abuse.ch/url/3908478/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4593c793b2588afb7338b28c09ca78e61d306797b7a0bf6b973d221b4af65f17
  
Dropping
MD5 5b8f4671343c1dfc10260cf8e704fe74

Comments