MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 778d264261cd4a4f59463458bb23d6ce4af3de3b524e8f588e94bba05f483ad2. 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: 11


Intelligence 11 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 778d264261cd4a4f59463458bb23d6ce4af3de3b524e8f588e94bba05f483ad2
SHA3-384 hash: a7a413eb28bfb2de445bf623dcf1d8b5823349d7540a115d228bbfb00f42e4bb4ec211fb3608687818298b38132e3e88
SHA1 hash: e052b5a2c3938614353a1e6007a61c52e3738d69
MD5 hash: 181ef78b3dec812d5428b3ad52380a86
humanhash: earth-whiskey-nebraska-zebra
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:87'440 bytes
First seen:2026-03-09 02:23:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xe1Pv8ucnATIyOzw+wMKj8ybS6YWjc0HheIc1cgrE/yez/zU/:wJv8ucnAcyOzw+wMuLGOw0HRc19r2w/
TLSH T1D0835AC1FA8B80F5D4074830116BF73FCE32E5654261C62EEFA9DE36EE63542A91664C
telfhash t18231d2f915be08e897d06814d20eae303d0dd77f28503bf346a3a534322bd46516ac38
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7cf3f417110eac59f230573294ac93382e1de0848b1596db51102185ae5a91d5
File size (compressed) :42'920 bytes
File size (de-compressed) :87'440 bytes
Format:linux/i386
Packed file: 7cf3f417110eac59f230573294ac93382e1de0848b1596db51102185ae5a91d5

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/e821c12f-d00b-4a4a-9db6-8f0c98c766c3/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69ae2f4e97feb4afd676118f/reports/715c3dd9-d6f4-4475-875d-a1d51526ec12/overview
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/778d264261cd4a4f59463458bb23d6ce4af3de3b524e8f588e94bba05f483ad2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ad0c82fe-1b58-4f1a-a138-1854bb5a7a9e
Behavior Graph:
Download SVG
%3 guuid=f0b4d5ba-1800-0000-6cdd-8faeb90c0000 pid=3257 /usr/bin/sudo guuid=a9c12ebe-1800-0000-6cdd-8faec30c0000 pid=3267 /tmp/sample.bin net guuid=f0b4d5ba-1800-0000-6cdd-8faeb90c0000 pid=3257->guuid=a9c12ebe-1800-0000-6cdd-8faec30c0000 pid=3267 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=a9c12ebe-1800-0000-6cdd-8faec30c0000 pid=3267->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c897e6d9-1800-0000-6cdd-8faefc0c0000 pid=3324 /tmp/sample.bin zombie guuid=a9c12ebe-1800-0000-6cdd-8faec30c0000 pid=3267->guuid=c897e6d9-1800-0000-6cdd-8faefc0c0000 pid=3324 clone guuid=d1b7eed9-1800-0000-6cdd-8faefd0c0000 pid=3325 /tmp/sample.bin dns net send-data zombie guuid=a9c12ebe-1800-0000-6cdd-8faec30c0000 pid=3267->guuid=d1b7eed9-1800-0000-6cdd-8faefd0c0000 pid=3325 clone guuid=d1b7eed9-1800-0000-6cdd-8faefd0c0000 pid=3325->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 45B dea8ab57-ed9a-5b08-9e82-db790e543132 okokokokokdsahvf.govnet.vip:9772 guuid=d1b7eed9-1800-0000-6cdd-8faefd0c0000 pid=3325->dea8ab57-ed9a-5b08-9e82-db790e543132 send: 40B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8f885e6d-52c1-4092-9450-21dcfbfbbd44
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/778d264261cd4a4f59463458bb23d6ce4af3de3b524e8f588e94bba05f483ad2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/778d264261cd4a4f59463458bb23d6ce4af3de3b524e8f588e94bba05f483ad2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/778d264261cd4a4f59463458bb23d6ce4af3de3b524e8f588e94bba05f483ad2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-09 02:24:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6gsmqtbzvfe6wkggrmlwi6wzzfphxr3kjhi6weoss52ax2ihlja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery linux
Link:
https://tria.ge/reports/260309-cvs91afx4l/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/778d264261cd4a4f59463458bb23d6ce4af3de3b524e8f588e94bba05f483ad2

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:CoinMiner_Strings
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
Create hunting rule
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 7cf3f417110eac59f230573294ac93382e1de0848b1596db51102185ae5a91d5

Mirai

elf 778d264261cd4a4f59463458bb23d6ce4af3de3b524e8f588e94bba05f483ad2

(this sample)

  
Dropped by
SHA256 7cf3f417110eac59f230573294ac93382e1de0848b1596db51102185ae5a91d5
  
URLhaus
https://urlhaus.abuse.ch/url/3781093/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c778b76eb215655fdc29e5b5146b5f51

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