MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97cb64a765b5a2a9457ea5836e6af0363140ea98aff20f5a869bc0a97965e5aa. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 97cb64a765b5a2a9457ea5836e6af0363140ea98aff20f5a869bc0a97965e5aa
SHA3-384 hash: ce1466cf89f878dbd125297bd58b4bd87abe61da1dfe0e7b565a7d00548ee3e1f8f385cd480713af80e3df788fc591ec
SHA1 hash: 7cec10b2329c16f650c3a6475afd1a9c540718cd
MD5 hash: de0cc12ff7e094f1438544a64cb89e93
humanhash: fillet-three-asparagus-coffee
File name:dlr.arm64
Download: download sample
Signature Mirai
Create hunting rule
File size:223'984 bytes
First seen:2026-07-28 03:57:30 UTC
Last seen:2026-07-28 16:36:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:Zv2ZvTzYGWrUsr6allkR23yz6hEqbtn5I7CPmiMZ:Z+ZbUPY3cdbR+mOi+
TLSH T10D2423BA6019A0A9DD8179A0BEC2B58FF65C131DB2EE119D643A43D3EFEC8007F34655
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) :223'984 bytes
File size (de-compressed) :701'680 bytes
Format:linux/arm64
Unpacked file: 3dc78d3eb8529ae2ea19c7d2584d5bcc92179cd518cc81ce3189c88b5aa4b595

Intelligence

File Origin
# of uploads :
3
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0c1c1f2d-8990-4ddb-852e-cbe165f4ddc1/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a682902fa1dc6c8112aa044/reports/c6ded360-3045-4d72-bd59-b3b93c74fe4d/overview
Verdict:
Clean
File Type:
elf.64.le
First seen:
2026-07-28T01:46:00Z UTC
Last seen:
2026-07-29T04:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/97cb64a765b5a2a9457ea5836e6af0363140ea98aff20f5a869bc0a97965e5aa/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cfbb15fc-d203-49ca-a4bc-a00e8244c358
Behavior Graph:
Download SVG
%3 guuid=25f6c534-1b00-0000-7a7e-2497480a0000 pid=2632 /usr/bin/sudo guuid=e803ce36-1b00-0000-7a7e-24974b0a0000 pid=2635 /tmp/sample.bin guuid=25f6c534-1b00-0000-7a7e-2497480a0000 pid=2632->guuid=e803ce36-1b00-0000-7a7e-24974b0a0000 pid=2635 execve
Malware family:
LiquorBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3bd2301c-639e-490c-9e5a-d89f07f35a2b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1948714
Signature
Antivirus detection for dropped file
Malicious sample detected (through community Yara rule)
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1948714 Sample: dlr.arm64.elf Startdate: 28/07/2026 Architecture: LINUX Score: 72 47 174.130.50.169 WINDSTREAM-WindstreamCommunicationsLLCUS United States 2->47 49 196.146.120.212 Vodafone-EG Egypt 2->49 51 99 other IPs or domains 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for dropped file 2->55 57 Yara detected Mirai 2->57 59 Sample is packed with UPX 2->59 9 dlr.arm64.elf 2->9         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 41 /tmp/real_x86_64, ELF 9->41 dropped 43 /tmp/real_mipsel, ELF 9->43 dropped 45 /tmp/real_mips, ELF 9->45 dropped 61 Sample deletes itself 9->61 15 dlr.arm64.elf real_x86_64 9->15         started        17 dlr.arm64.elf real_mips 9->17         started        19 dlr.arm64.elf real_mipsel 9->19         started        21 5 other processes 9->21 signatures6 process7 process8 23 real_x86_64 15->23         started        25 real_mips 17->25         started        27 real_mipsel 19->27         started        process9 29 real_x86_64 23->29         started        31 real_x86_64 23->31         started        33 real_mips 25->33         started        35 real_mips 25->35         started        37 real_mipsel 27->37         started        39 real_mipsel 27->39         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/97cb64a765b5a2a9457ea5836e6af0363140ea98aff20f5a869bc0a97965e5aa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/97cb64a765b5a2a9457ea5836e6af0363140ea98aff20f5a869bc0a97965e5aa/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-07-28 03:58:45 UTC
File Type:
ELF64 Little (Exe)
AV detection:
7 of 38 (18.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s7fwjj3fwwrksrl6uwbw42xqgyyub2uyv7za6wugtpaks6lf4wva._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260728-eje94sxfjc/
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/97cb64a765b5a2a9457ea5836e6af0363140ea98aff20f5a869bc0a97965e5aa

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 97cb64a765b5a2a9457ea5836e6af0363140ea98aff20f5a869bc0a97965e5aa

(this sample)

Mirai

elf 3dc78d3eb8529ae2ea19c7d2584d5bcc92179cd518cc81ce3189c88b5aa4b595

  
URLhaus
https://urlhaus.abuse.ch/url/3892839/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3dc78d3eb8529ae2ea19c7d2584d5bcc92179cd518cc81ce3189c88b5aa4b595
  
Dropping
MD5 51b845648db26eee79f92c15c480cbc6

Comments