MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fc5370d5bc692cc16889407844bf60cb6c6faa13ac8809ce68c7df20af68458. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fc5370d5bc692cc16889407844bf60cb6c6faa13ac8809ce68c7df20af68458
SHA3-384 hash: be5486778f5ad244479033cc1b26905bc7e7dc8d0a618efef70ff07b17cc4b0bf3e4eb6ad15379059a095c439831c1c5
SHA1 hash: d136c36a56044c6b7d206baf8431e1bd44151ee5
MD5 hash: e5541f8777ac5fc2b37c47afdcf4487f
humanhash: cat-east-sierra-sierra
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:72'168 bytes
First seen:2025-12-27 16:04:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tIaH4e2p1a3Ntuqop0xaiiY672OYH/VvZ+QWo6C8EXynqjLi:74eU0KahtHK+X8EiqjLi
TLSH T1D263021609626D01DB5C1434BB7B2AEA5EC7E3B0AC7E90761F822EFC58E29263137047
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) :72'168 bytes
File size (de-compressed) :182'704 bytes
Format:linux/arm
Unpacked file: 60eaab676c76ede981804df429ab53ba3345b887a7e607b688abbb46e6be84df

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b18acc2d-63cf-44be-9262-0d416cf16923/
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/695003bd84afa5547b5eccb0/reports/f92d015b-254d-4515-be12-9eced1739239/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T14:20:00Z UTC
Last seen:
2025-12-27T15:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1fc5370d5bc692cc16889407844bf60cb6c6faa13ac8809ce68c7df20af68458/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9742b8b2-afe0-44ff-8a1b-abec36dedf29
Behavior Graph:
Download SVG
%3 guuid=32fc26f3-1600-0000-1bb3-ab3cf20d0000 pid=3570 /usr/bin/sudo guuid=9ecf4ef5-1600-0000-1bb3-ab3cf80d0000 pid=3576 /tmp/sample.bin guuid=32fc26f3-1600-0000-1bb3-ab3cf20d0000 pid=3570->guuid=9ecf4ef5-1600-0000-1bb3-ab3cf80d0000 pid=3576 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c56333b1-0694-4523-b743-44ad086eebc0
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1840314
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: 1840314 Sample: arm7.elf Startdate: 27/12/2025 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 arm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 arm7.elf sh 8->13         started        15 arm7.elf sh 8->15         started        17 arm7.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 arm7.elf 17->25         started        27 arm7.elf 17->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1fc5370d5bc692cc16889407844bf60cb6c6faa13ac8809ce68c7df20af68458
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fc5370d5bc692cc16889407844bf60cb6c6faa13ac8809ce68c7df20af68458/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 16:05:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d7ctodk3y2jmyfuisqdyis7wbs3mn6vbhleibhhgrr67ecxwqrma._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/251227-tjmfratjcn/
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
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ac682b11-7179-4f08-8162-6b44c0da855b
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/1fc5370d5bc692cc16889407844bf60cb6c6faa13ac8809ce68c7df20af68458

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 1fc5370d5bc692cc16889407844bf60cb6c6faa13ac8809ce68c7df20af68458

(this sample)

Mirai

elf 60eaab676c76ede981804df429ab53ba3345b887a7e607b688abbb46e6be84df

  
URLhaus
https://urlhaus.abuse.ch/url/3722817/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 60eaab676c76ede981804df429ab53ba3345b887a7e607b688abbb46e6be84df
  
Dropping
MD5 582383fd3941ab10dbabc1babb806a8b

Comments