MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 271f197cee7a4ff87b5d8a1a8bc04558c479a2f3b036fd7474db661bc7aa0f19. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 271f197cee7a4ff87b5d8a1a8bc04558c479a2f3b036fd7474db661bc7aa0f19
SHA3-384 hash: ef6d0c29ff3a90ab958bd0a374bc7670cd15fbc0a666b4eec8271d833ad8e60c2cbb0ccc0d072a77f03922f1217b4542
SHA1 hash: e6af004150bab6ad0cc055129c13f3c8697fbb3e
MD5 hash: 59a5f7724bdf458daf84e10cb0d9e19d
humanhash: low-timing-twenty-oven
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:69'468 bytes
First seen:2025-12-29 17:38:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:nL4SZDblX13DL8N6+8oz8XU+7YKLm5MBlkG8ycJjB+M0SzP3:0Wbt1rKz8XU+7YKLmUlkZNRB+M0Sr
TLSH T16063023961C8B271818874B6F74894A5766CDD98B7FBF31011482708D857D822FFBBCA
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) :69'468 bytes
File size (de-compressed) :193'708 bytes
Format:linux/arm
Unpacked file: 2ab6a8dd09bbfe676d26ada8f21c3f4f041ac94ef429617927c90143583849cd

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1da7349f-ead3-40e1-a24c-216290b5f6d9/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T16:03:00Z UTC
Last seen:
2025-12-29T17:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/271f197cee7a4ff87b5d8a1a8bc04558c479a2f3b036fd7474db661bc7aa0f19/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/56b0801a-4003-4fdf-8fef-888d3aee2263
Behavior Graph:
Download SVG
%3 guuid=59f8a56d-1700-0000-412b-ffd3d20b0000 pid=3026 /usr/bin/sudo guuid=a8d3d76f-1700-0000-412b-ffd3d90b0000 pid=3033 /tmp/sample.bin guuid=59f8a56d-1700-0000-412b-ffd3d20b0000 pid=3026->guuid=a8d3d76f-1700-0000-412b-ffd3d90b0000 pid=3033 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8c9e2de9-de16-4206-ab64-922462b2d2f9
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1841650
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: 1841650 Sample: arm.elf Startdate: 29/12/2025 Architecture: LINUX Score: 60 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 151.242.30.13, 12121, 60868, 60870 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 daisy.ubuntu.com 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Gafgyt 2->39 41 Sample is packed with UPX 2->41 8 arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 arm.elf sh 8->13         started        15 arm.elf sh 8->15         started        17 arm.elf 8->17         started        19 2 other processes 8->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 arm.elf 17->25         started        27 arm.elf 17->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/271f197cee7a4ff87b5d8a1a8bc04558c479a2f3b036fd7474db661bc7aa0f19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/271f197cee7a4ff87b5d8a1a8bc04558c479a2f3b036fd7474db661bc7aa0f19/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 17:39:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e4prs7hopjh7q625rinixqcfldchtixtwa3p25du3ntbxr5kb4mq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251229-v8797atmex/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/119112e8-e850-4f77-97de-0badf1205a60
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/271f197cee7a4ff87b5d8a1a8bc04558c479a2f3b036fd7474db661bc7aa0f19

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 271f197cee7a4ff87b5d8a1a8bc04558c479a2f3b036fd7474db661bc7aa0f19

(this sample)

Mirai

elf 2ab6a8dd09bbfe676d26ada8f21c3f4f041ac94ef429617927c90143583849cd

  
URLhaus
https://urlhaus.abuse.ch/url/3719330/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2ab6a8dd09bbfe676d26ada8f21c3f4f041ac94ef429617927c90143583849cd
  
Dropping
MD5 3d5d2168a234bd0a94422d9cbf52c4bc

Comments