MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a086af841a65fc3a4b50d12aa5730c9b13447faaaeda50a3c23a3f2cd4e8e52e. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a086af841a65fc3a4b50d12aa5730c9b13447faaaeda50a3c23a3f2cd4e8e52e
SHA3-384 hash: d6aa80465919d5b9f0c05366532443ae2be00b4fdc5adc7966664fe3f85891440c6e8c5c29421e1913da4fb0436adb4d
SHA1 hash: 889d225762195c6e882cf9065df5b12f85854f5c
MD5 hash: 46ce9dae95d2f296c19e8406b082dfd3
humanhash: purple-october-angel-burger
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:75'216 bytes
First seen:2025-12-28 23:56:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rFfxglUqa5tgLNq3k37gxlXmUMZ1aW5OzHpppMXC1Lx:rFeU3IHO9mJZUWmpz1Lx
TLSH T1BD7302494A47AD7508A4ED2EB4DC6FCB62037FB940FF69F121E1217D57632C36A89083
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) :75'216 bytes
File size (de-compressed) :208'940 bytes
Format:linux/arm
Unpacked file: 77de410245baf5fc0bcc24f16f1aab159836b2d2d547d464ace039ebc4d74308

Intelligence

File Origin
# of uploads :
1
# of downloads :
39
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/31050290-3e6a-4098-af85-f3b51e4ff859/
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T22:28:00Z UTC
Last seen:
2025-12-28T22:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a086af841a65fc3a4b50d12aa5730c9b13447faaaeda50a3c23a3f2cd4e8e52e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1fa4a372-95bc-4790-8dc0-b1d7b09a549b
Behavior Graph:
Download SVG
%3 guuid=2e46f15f-1900-0000-6a28-99ea910c0000 pid=3217 /usr/bin/sudo guuid=49e92462-1900-0000-6a28-99ea970c0000 pid=3223 /tmp/sample.bin guuid=2e46f15f-1900-0000-6a28-99ea910c0000 pid=3217->guuid=49e92462-1900-0000-6a28-99ea970c0000 pid=3223 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f2910c7a-0c25-4dbb-b644-42e58d415e01
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1841017
Signature
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: 1841017 Sample: arm6.elf Startdate: 29/12/2025 Architecture: LINUX Score: 60 76 151.242.30.13, 12121, 56276, 56278 RASANAIR Iran (ISLAMIC Republic Of) 2->76 78 109.202.202.202, 80 INIT7CH Switzerland 2->78 80 34.249.145.219, 443 AMAZON-02US United States 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 Yara detected Gafgyt 2->84 86 Sample is packed with UPX 2->86 11 arm6.elf 2->11         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 process4 file5 74 /usr/local/bin/infinitd, ELF 11->74 dropped 18 arm6.elf 11->18         started        20 arm6.elf sh 11->20         started        22 arm6.elf sh 11->22         started        process6 process7 24 arm6.elf 18->24         started        26 sh systemctl 20->26         started        28 sh systemctl 22->28         started        process8 30 arm6.elf 24->30         started        32 arm6.elf 24->32         started        34 arm6.elf 24->34         started        36 8 other processes 24->36 process9 48 3 other processes 30->48 38 arm6.elf 32->38         started        50 2 other processes 32->50 40 arm6.elf 34->40         started        52 2 other processes 34->52 42 arm6.elf 36->42         started        44 arm6.elf 36->44         started        46 arm6.elf 36->46         started        54 21 other processes 36->54 process10 64 2 other processes 38->64 66 2 other processes 40->66 56 arm6.elf 42->56         started        58 arm6.elf 42->58         started        60 arm6.elf 44->60         started        62 arm6.elf 44->62         started        68 2 other processes 46->68 70 2 other processes 48->70 72 10 other processes 54->72
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a086af841a65fc3a4b50d12aa5730c9b13447faaaeda50a3c23a3f2cd4e8e52e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a086af841a65fc3a4b50d12aa5730c9b13447faaaeda50a3c23a3f2cd4e8e52e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 23:57:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ucdk7ba2mx6dus2q2evkk4ymtmjui75kv3nfbi6chi7szvhi4uxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation upx
Link:
https://tria.ge/reports/251228-3zqb1sft2a/
Behaviour
Reads runtime system information
Changes its process name
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8d15ad05-54f5-4843-9def-dbd8d09ecee3
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/a086af841a65fc3a4b50d12aa5730c9b13447faaaeda50a3c23a3f2cd4e8e52e

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 a086af841a65fc3a4b50d12aa5730c9b13447faaaeda50a3c23a3f2cd4e8e52e

(this sample)

Mirai

elf 77de410245baf5fc0bcc24f16f1aab159836b2d2d547d464ace039ebc4d74308

  
URLhaus
https://urlhaus.abuse.ch/url/3722819/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722815/
  
Dropping
SHA256 77de410245baf5fc0bcc24f16f1aab159836b2d2d547d464ace039ebc4d74308
  
Dropping
MD5 ec316c63807586770008c2475b1c177c
  
URLhaus
https://urlhaus.abuse.ch/url/3719335/

Comments