MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0ab1942da9274d876b179a3cc7167fb90918a97c86e7fdaa1a6a843d8813eaf. 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: a0ab1942da9274d876b179a3cc7167fb90918a97c86e7fdaa1a6a843d8813eaf
SHA3-384 hash: 4691277149a9f5a6137fda74ea31f2effcbc50061c28cdc084cc3827b78c1c303729443ecbe042667cf9f9561028e09c
SHA1 hash: aba91cc6b25865d6395c6d6e8c7e13d38f99f89a
MD5 hash: 69696a409b8f1be05149ca737215098c
humanhash: purple-eighteen-carbon-ceiling
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:42'660 bytes
First seen:2025-12-01 23:01:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:4htOofvQSQWaSgS/6dzgKL5DkHMw7HM0aHR/867vISdbkbR56InbcuyD7UHQRj8:4h4oll2zgKZksgHM0aHR/8SwSdKnouyK
TLSH T13B13E14355B80F80D53121B684FFB703BA61E60D976C88A15A8C693F08637BB6BAD341
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) :42'660 bytes
File size (de-compressed) :99'668 bytes
Format:linux/i386
Unpacked file: 8010bb2a004286b46c9cdb12a3f997191478ca1b77f724d91444120a03f6666f

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/692e1e433cf0944cdda80d43/reports/87feee23-dc0e-42cd-9491-aa0f94c495e0/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/a0ab1942da9274d876b179a3cc7167fb90918a97c86e7fdaa1a6a843d8813eaf/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/74a63511-1aa5-485c-934b-d37f142c50eb
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1824015
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824015 Sample: i686.elf Startdate: 02/12/2025 Architecture: LINUX Score: 68 38 151.242.30.13, 12121, 60868, 60870 RASANAIR Iran (ISLAMIC Republic Of) 2->38 40 34.254.182.186, 443, 54632 AMAZON-02US United States 2->40 42 daisy.ubuntu.com 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Sample is packed with UPX 2->48 8 i686.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 file5 36 /usr/local/bin/infinitd, ELF 8->36 dropped 17 i686.elf 8->17         started        19 i686.elf 8->19         started        21 i686.elf sh 8->21         started        23 3 other processes 8->23 process6 process7 25 i686.elf 17->25         started        28 i686.elf 19->28         started        30 i686.elf 19->30         started        32 sh 21->32         started        34 sh 23->34         started        signatures8 50 Manipulation of devices in /dev 25->50 52 Deletes system log files 25->52
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a0ab1942da9274d876b179a3cc7167fb90918a97c86e7fdaa1a6a843d8813eaf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a0ab1942da9274d876b179a3cc7167fb90918a97c86e7fdaa1a6a843d8813eaf/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a0ab1942da9274d876b179a3cc7167fb90918a97c86e7fdaa1a6a843d8813eaf
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-01 23:01:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ucvrsqw2sj2nq5vrpgr4y4lh7oijdcuxzbxh7wvbu2uehwebh2xq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/251201-2zpj2ssrgt/
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Deletes Audit logs
Deletes journal logs
Deletes system logs
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Please note that we are no longer able to provide a coverage score for Virus Total.

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 a0ab1942da9274d876b179a3cc7167fb90918a97c86e7fdaa1a6a843d8813eaf

(this sample)

Mirai

elf 8010bb2a004286b46c9cdb12a3f997191478ca1b77f724d91444120a03f6666f

  
URLhaus
https://urlhaus.abuse.ch/url/3719336/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8010bb2a004286b46c9cdb12a3f997191478ca1b77f724d91444120a03f6666f
  
Dropping
MD5 25adef30d67888c12359e017700d54e6

Comments