MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19caed3f5ccfad4c6a546ef382e0b6e563226004db6cd02fb64d12ba2419f7b4. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19caed3f5ccfad4c6a546ef382e0b6e563226004db6cd02fb64d12ba2419f7b4
SHA3-384 hash: d7a3fe0d9d19dcfd11a3289b0c409f051096a9b16f8f7fe2dbc6a90baf6bce93e7333910a8dee89c161f06f910592b2b
SHA1 hash: b1b5a7d61c0ed39f3e11ff15881459b1ed40ba8f
MD5 hash: a39c63895d45e130562cca8d2567b34a
humanhash: kitten-montana-july-crazy
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:71'440 bytes
First seen:2025-12-13 16:53:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AoeRUOm0u/8ed1pKJEIItbo5c9lRJOB2gS/DlOd2zBaUGKqqp1LOl:DepL7erpK2IIloB0+2zzqqPLOl
TLSH T1486302226588AC97CF345CF16A7E02A7D6915FB2D97031132CE089D92F9EDA9053F1CA
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 UPX
File size (compressed) :71'440 bytes
File size (de-compressed) :186'760 bytes
Format:linux/arm
Unpacked file: 96d3a171d72322dab760a87d3f21d75ed31308655fbafea0319e4b4a18a4ab07

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/33586704-59a3-4ddd-bb5f-4ada8265f9bb/
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/693d9a34900ee247e84375c3/reports/ef2df192-62e1-41e4-9897-33f68d2298b7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T14:06:00Z UTC
Last seen:
2025-12-14T02:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/19caed3f5ccfad4c6a546ef382e0b6e563226004db6cd02fb64d12ba2419f7b4/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bcaac894-8b84-4086-a98b-50c05487155b
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1832085
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832085 Sample: arm7.elf Startdate: 13/12/2025 Architecture: LINUX Score: 68 52 151.242.30.13, 12121, 42432, 42434 RASANAIR Iran (ISLAMIC Republic Of) 2->52 54 216.202.200.164, 54980, 54982, 54984 LEVEL3US United States 2->54 56 daisy.ubuntu.com 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected Gafgyt 2->60 62 Sample is packed with UPX 2->62 10 arm7.elf 2->10         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 50 /usr/local/bin/infinitd, ELF 10->50 dropped 15 arm7.elf 10->15         started        17 arm7.elf 10->17         started        19 arm7.elf 10->19         started        21 3 other processes 10->21 process6 process7 23 arm7.elf 15->23         started        26 arm7.elf 17->26         started        28 arm7.elf 17->28         started        30 arm7.elf 19->30         started        32 arm7.elf 19->32         started        34 sh 21->34         started        36 sh 21->36         started        signatures8 64 Manipulation of devices in /dev 23->64 66 Deletes system log files 23->66 38 arm7.elf 26->38         started        40 arm7.elf 26->40         started        42 arm7.elf 30->42         started        44 arm7.elf 32->44         started        process9 process10 46 arm7.elf 38->46         started        48 arm7.elf 40->48         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/19caed3f5ccfad4c6a546ef382e0b6e563226004db6cd02fb64d12ba2419f7b4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19caed3f5ccfad4c6a546ef382e0b6e563226004db6cd02fb64d12ba2419f7b4/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/19caed3f5ccfad4c6a546ef382e0b6e563226004db6cd02fb64d12ba2419f7b4
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-13 16:54:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dhfo2p24z6wuy2sun3zyfyfw4vrseyae3nwnal5wjujlujaz662a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/251213-veqs2shm61/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/64637e4a-2e50-47e6-83a2-972b87db71f8
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/19caed3f5ccfad4c6a546ef382e0b6e563226004db6cd02fb64d12ba2419f7b4

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 19caed3f5ccfad4c6a546ef382e0b6e563226004db6cd02fb64d12ba2419f7b4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722817/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3719333/
  
URLhaus
https://urlhaus.abuse.ch/url/3722830/

Comments