MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22920dce686708a7bc424619f1ee8616e899247e55f7c1ac967406674710902c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22920dce686708a7bc424619f1ee8616e899247e55f7c1ac967406674710902c
SHA3-384 hash: 23276629f67881a825d98e4abc9ffc27e6e46452f1d15e5b7f7f52421a2bd23146d8526c3887060d7110f72da0add35d
SHA1 hash: e211126afde1e989c8cafd56556306bc8738dabb
MD5 hash: 955d1412eb7cbed78a0f44ade3181979
humanhash: stairway-cup-two-item
File name:dlr.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:171'200 bytes
First seen:2025-10-25 19:29:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zVfnoe1lx37HtXTAqano/bXoXHnEpQmAL5ifwfXJJlTZIx/GA9ECOH2jHWYjdZlA:zVfnoe1lxVAhrEQmmKwBXqx/GaB2CHX
TLSH T1F3F30A85F8805B17C6D212BBFB5E428D772A17A8D3EE71079D256F20378B85B0E3B542
telfhash t18ab01219fd450f601b4803b761583401284df5310d44757950e78c0b404768ef04201f
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 7c01428857d884a78abe394e614c0d7abd7461cd108e98b4ddd63854c757fb17
File size (compressed) :60'572 bytes
File size (de-compressed) :171'200 bytes
Format:linux/arm
Packed file: 7c01428857d884a78abe394e614c0d7abd7461cd108e98b4ddd63854c757fb17

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin masquerade obfuscated remote threat
Link:
https://www.filescan.io/uploads/68fd25fcc85c5c569735fcdb/reports/24efcf70-76ce-4f48-8b91-969374722b88/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-25T17:12:00Z UTC
Last seen:
2025-10-26T01:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/22920dce686708a7bc424619f1ee8616e899247e55f7c1ac967406674710902c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/03b959c5-73a0-4a00-b227-7e4a96dfdd44
Behavior Graph:
Download SVG
%3 guuid=597e67cd-1a00-0000-33c6-32f3c30a0000 pid=2755 /usr/bin/sudo guuid=6f1b7dcf-1a00-0000-33c6-32f3c40a0000 pid=2756 /tmp/sample.bin guuid=597e67cd-1a00-0000-33c6-32f3c30a0000 pid=2755->guuid=6f1b7dcf-1a00-0000-33c6-32f3c40a0000 pid=2756 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fefeb057-82ff-49ab-a782-4fe782c9daaa
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1801820
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801820 Sample: dlr.arm.elf Startdate: 25/10/2025 Architecture: LINUX Score: 68 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 213.209.143.62, 1348, 53870, 53874 RAPIDNET-DEHaunstetterStr19DE Germany 2->21 23 3 other IPs or domains 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 dlr.arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 dlr.arm.elf 8->13         started        process6 process7 15 dlr.arm.elf 13->15         started        17 dlr.arm.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/22920dce686708a7bc424619f1ee8616e899247e55f7c1ac967406674710902c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22920dce686708a7bc424619f1ee8616e899247e55f7c1ac967406674710902c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-25 19:33:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ekja3ttim4ekppcciym7d3ugc3ujsjd6kx34dlewoqdgoryqsawa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/251025-x9ltpazpcm/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2d4aeb55-ef7d-4f43-bd7e-04ce4e6cac56
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/22920dce686708a7bc424619f1ee8616e899247e55f7c1ac967406674710902c

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 7c01428857d884a78abe394e614c0d7abd7461cd108e98b4ddd63854c757fb17

Mirai

elf 22920dce686708a7bc424619f1ee8616e899247e55f7c1ac967406674710902c

(this sample)

  
Dropped by
SHA256 7c01428857d884a78abe394e614c0d7abd7461cd108e98b4ddd63854c757fb17
  
URLhaus
https://urlhaus.abuse.ch/url/3687371/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 57927b5f5fbe23d60537bd77f46ff43b
  
URLhaus
https://urlhaus.abuse.ch/url/3687360/
  
URLhaus
https://urlhaus.abuse.ch/url/3681566/
  
URLhaus
https://urlhaus.abuse.ch/url/3681664/
  
URLhaus
https://urlhaus.abuse.ch/url/3639183/
  
URLhaus
https://urlhaus.abuse.ch/url/3688065/

Comments