MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd1cd9d57dea0182b586f3a88ca96e4bd52982e6ab0aab473035eeecc1707f7e. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd1cd9d57dea0182b586f3a88ca96e4bd52982e6ab0aab473035eeecc1707f7e
SHA3-384 hash: 1f4dbac01d994998b18d73a4c599c2bafc73098749bb98a8229053df52e1ba2f8581e855cb3f713cfd56040f7423a07e
SHA1 hash: 104d46a033d42e337d7506b3050ef07b0357b542
MD5 hash: 81ccffdc2fa6d48bf54d830574fb1ee7
humanhash: tango-item-stream-quiet
File name:efefa7
Download: download sample
Signature Mirai
Create hunting rule
File size:176'985 bytes
First seen:2025-04-02 03:12:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JzJs16KUayEUadJan/se4cCgfv+4IuQQQgL0+361M/9HSeXd:JzJsAzEddJan/se4cHfzItQQK0+3aM/h
TLSH T183043C46FA418A13C0D627BAB6DF424533239B64D3DB73069928BFB43F8679E0E63505
telfhash t17b31533967b694166660cda0ccfc97b2291d86131380ef33df3ac99c240504fba16c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
125
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
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Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7135928-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9760303-0
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Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ecad37855e5ec5240bfa5blinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Kills processes
Deletes a system binary file
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash explorer gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/67ecab0c6a150b67eeca4781/reports/0a6e2538-3046-4b74-9e3a-644278e33640/overview
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc77d981-e86d-465b-9f9b-cc645e4e9662
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1654217
Signature
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1654217 Sample: efefa7.elf Startdate: 02/04/2025 Architecture: LINUX Score: 72 25 raw.awaken-network.net. [malformed] 2->25 27 109.202.202.202, 80 INIT7CH Switzerland 2->27 29 6 other IPs or domains 2->29 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 8 efefa7.elf 2->8         started        10 systemd dbus-daemon 2->10         started        13 systemd pulseaudio 2->13         started        15 5 other processes 2->15 signatures3 37 Sends malformed DNS queries 25->37 process4 signatures5 17 efefa7.elf 8->17         started        41 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->41 process6 signatures7 31 Sample deletes itself 17->31 20 efefa7.elf 17->20         started        23 efefa7.elf 17->23         started        process8 signatures9 39 Manipulation of devices in /dev 20->39
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dd1cd9d57dea0182b586f3a88ca96e4bd52982e6ab0aab473035eeecc1707f7e
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/dd1cd9d57dea0182b586f3a88ca96e4bd52982e6ab0aab473035eeecc1707f7e/
Threat name:
Linux.Backdoor.Mirai
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Status:
Malicious
First seen:
2025-04-02 03:13:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3uontvl55iayfnmg6ouizklojpkstaxgvmfkwrzqgxxozqlqp57a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:botnet credential_access discovery
Link:
https://tria.ge/reports/250402-dqwd8stjv8/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Deletes itself
Malware Config
C2 Extraction:
141.98.10.142
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/dd1cd9d57dea0182b586f3a88ca96e4bd52982e6ab0aab473035eeecc1707f7e

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 dd1cd9d57dea0182b586f3a88ca96e4bd52982e6ab0aab473035eeecc1707f7e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3477315/
  
Delivery method
Distributed via web download

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