MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9bb7f3a87812ed10ba13dcdf3bd059a58fa5d4057708a4003993507018ccab2. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9bb7f3a87812ed10ba13dcdf3bd059a58fa5d4057708a4003993507018ccab2
SHA3-384 hash: 1b3891e136de769668a9d57827061d67950b919db81e4f1a10ee250827a2b50cb8fef270a2c940860f09736fcdf0d168
SHA1 hash: 0078871d995d7377316ca272770496b79c0b1b3d
MD5 hash: 7d407c5940afeee9e7d36e3be0a81105
humanhash: sad-minnesota-gee-high
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:180'595 bytes
First seen:2025-11-13 18:35:08 UTC
Last seen:2025-11-14 05:23:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:t80BCufhaSzab1PfU6aDAw+3YfSmBhLawM/RbzzuKXS:tH7ZaSzab1PfUr6YfSYBawM/RbzzuYS
TLSH T113042B05EA408B53C09227BAFADF435533339B54A7EB73059928ABB43FC679D4F22506
telfhash t18a316596a27c41659db15c18dd6857f30457d3321380bb2aff1ac8cc582e80af576d1f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9760303-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Runs as daemon
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b9bb7f3a87812ed10ba13dcdf3bd059a58fa5d4057708a4003993507018ccab2
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-11-13T15:57:00Z UTC
Last seen:
2025-11-13T16:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b9bb7f3a87812ed10ba13dcdf3bd059a58fa5d4057708a4003993507018ccab2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/feb74de3-239e-4ecb-8eac-7e133374bc01
Behavior Graph:
Download SVG
%3 guuid=ef4b9a72-1800-0000-d733-97fb5e0c0000 pid=3166 /usr/bin/sudo guuid=e0fb5076-1800-0000-d733-97fb5f0c0000 pid=3167 /tmp/sample.bin guuid=ef4b9a72-1800-0000-d733-97fb5e0c0000 pid=3166->guuid=e0fb5076-1800-0000-d733-97fb5f0c0000 pid=3167 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3d351368-30d1-439a-81e8-9f75e2efa56e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1813615
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1813615 Sample: arm7.elf Startdate: 13/11/2025 Architecture: LINUX Score: 56 14 209.141.49.229, 6678 PONYNETUS United States 2->14 16 Antivirus / Scanner detection for submitted sample 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 arm7.elf 2->8         started        signatures3 process4 process5 10 arm7.elf 8->10         started        process6 12 arm7.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9bb7f3a87812ed10ba13dcdf3bd059a58fa5d4057708a4003993507018ccab2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9bb7f3a87812ed10ba13dcdf3bd059a58fa5d4057708a4003993507018ccab2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-13 18:35:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 37 (43.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xg5x6ouhqexncc5bhxg7hpiftjmpuxkak5yiuqadte2qoammzkza._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251113-w8p92svrbl/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9760303-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8c7ff351-a1f2-4d5c-972e-7b2e8d873aa7
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/b9bb7f3a87812ed10ba13dcdf3bd059a58fa5d4057708a4003993507018ccab2

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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 b9bb7f3a87812ed10ba13dcdf3bd059a58fa5d4057708a4003993507018ccab2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3704569/
  
Delivery method
Distributed via web download

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