MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1eff37e521e4196079d530ab7cb557f5888c3857a360ad89d2340b16c8aaecf0. 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 3 File information Comments
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SHA256 hash: 1eff37e521e4196079d530ab7cb557f5888c3857a360ad89d2340b16c8aaecf0
SHA3-384 hash: 5283e6d56165210eb7c41669eda17fe3c036724fe0b2a7f69b3577e82951d72fa92959cfad4dcb875248afcc38fc6ba3
SHA1 hash: 5fb5f8538388cc4211fd542c717570eecee61af9
MD5 hash: 7811ab6d43836256adea7f865b5a5cdd
humanhash: mobile-helium-mirror-maryland
File name:titanjr.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:89'744 bytes
First seen:2025-09-28 21:04:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:67dPA85/DbSAtoX7PXzMEqwD/wYTs9qBnb8A+/f4rWZJeeSy+kd:67xA85/Dbw7LjwYw8Bb8iqZJvb
TLSH T11F933A52FD818A62C6C116BBFB6E028D376663A9E2EE7203EC155F21338791F0E77541
telfhash t1341102f54e9446bc13c4d298c54f24ab6b7f30b5370622565a2eba8fd2932d03a4441b
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 :
85
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
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Unix.Trojan.Mirai-10056463-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/68d9a37074e5a289899712c2/reports/eb140b8f-6e9c-4b3f-ae99-ec1074c691c5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-28T19:10:00Z UTC
Last seen:
2025-09-28T19:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1eff37e521e4196079d530ab7cb557f5888c3857a360ad89d2340b16c8aaecf0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1719af4b-4d1c-429d-82b0-c25f9fbe4f2a
Behavior Graph:
Download SVG
%3 guuid=d3bd73ff-1900-0000-fac1-5778a90a0000 pid=2729 /usr/bin/sudo guuid=f4016702-1a00-0000-fac1-5778ae0a0000 pid=2734 /tmp/sample.bin guuid=d3bd73ff-1900-0000-fac1-5778a90a0000 pid=2729->guuid=f4016702-1a00-0000-fac1-5778ae0a0000 pid=2734 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d22c1336-bb28-4d73-90bc-052b12546e9f
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1785557
Signature
Deletes system log files
Drops files in suspicious directories
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1785557 Sample: titanjr.arm5.elf Startdate: 28/09/2025 Architecture: LINUX Score: 68 31 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->31 33 Multi AV Scanner detection for submitted file 2->33 10 titanjr.arm5.elf 2->10         started        signatures3 process4 process5 12 titanjr.arm5.elf 10->12         started        process6 14 titanjr.arm5.elf 12->14         started        file7 29 /etc/init.d/sysd, POSIX 14->29 dropped 39 Sample tries to set files in /etc globally writable 14->39 41 Drops files in suspicious directories 14->41 43 Sample tries to persist itself using System V runlevels 14->43 18 titanjr.arm5.elf 14->18         started        20 titanjr.arm5.elf sh 14->20         started        signatures8 process9 process10 22 titanjr.arm5.elf 18->22         started        25 titanjr.arm5.elf 18->25         started        27 sh cp 20->27         started        signatures11 35 Manipulation of devices in /dev 22->35 37 Deletes system log files 22->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1eff37e521e4196079d530ab7cb557f5888c3857a360ad89d2340b16c8aaecf0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1eff37e521e4196079d530ab7cb557f5888c3857a360ad89d2340b16c8aaecf0/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-09-28 21:05:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d37tpzjb4qmwa6ovgcvxznkx6weiyocxunqk3cosgqfrnsfk5tya._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250928-zx219a1kt8/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/95b3a02b-497e-41a7-a090-2bd799c71769
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/1eff37e521e4196079d530ab7cb557f5888c3857a360ad89d2340b16c8aaecf0

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Linux_Generic_Threat_d94e1020
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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 1eff37e521e4196079d530ab7cb557f5888c3857a360ad89d2340b16c8aaecf0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3634175/
  
Delivery method
Distributed via web download

Comments