MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b
SHA3-384 hash: 39bdd385074a8067ddb12a104e7b3dacef8269750390bab8d07523ed95f969d1f0d6d1638217254f8beaf54a039c60fb
SHA1 hash: 71245aeb30518828702d2a85952570e11f937cd0
MD5 hash: e35bf4134aaecb3a31f32cd09895733b
humanhash: video-sixteen-carolina-salami
File name:ub8ehJSePAfc9FYqZIT6.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:61'504 bytes
First seen:2026-01-17 13:41:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6dJgoyBTDYFUi+Nz1rhtfbtfh3e1PLNwqF0ETsUJvuwA:6dYTD2UiUX5leJL6CJHGd
TLSH T1EF530295830A6DC89EB12A33FE7A43856AF45BF8E27F3844ABAC425C035511D0B71EA1
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) :61'504 bytes
File size (de-compressed) :163'477 bytes
Format:linux/arm
Unpacked file: d4409d71a30560aab06a68cf5d42bc757eda58741d8cc246ff1eeddad13e494c

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1e1debe0-0c61-48c5-b99b-8f74db3ebfbb/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9770.4399.15919.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/696b918afdafd7624aafac32/reports/4b1b2dff-3db3-42b3-90d4-5c613d81c6f5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-17T10:49:00Z UTC
Last seen:
2026-01-17T16:25:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7060022a-f2de-44db-83f5-59dd8c5f3359
Behavior Graph:
Download SVG
%3 guuid=86e8c04d-1a00-0000-0286-ae23840b0000 pid=2948 /usr/bin/sudo guuid=46769250-1a00-0000-0286-ae23880b0000 pid=2952 /tmp/sample.bin guuid=86e8c04d-1a00-0000-0286-ae23840b0000 pid=2948->guuid=46769250-1a00-0000-0286-ae23880b0000 pid=2952 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/36236dbe-77a2-435c-b344-fc76627241a2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1852478
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852478 Sample: ub8ehJSePAfc9FYqZIT6.arm7.elf Startdate: 17/01/2026 Architecture: LINUX Score: 52 21 weifang.serveftp.com 45.83.207.173, 3778, 46684, 46686 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->21 23 54.247.62.1, 443, 57212 AMAZON-02US United States 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Sample is packed with UPX 2->27 7 ub8ehJSePAfc9FYqZIT6.arm7.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 ub8ehJSePAfc9FYqZIT6.arm7.elf 7->13         started        15 ub8ehJSePAfc9FYqZIT6.arm7.elf 7->15         started        17 ub8ehJSePAfc9FYqZIT6.arm7.elf 7->17         started        19 2 other processes 7->19
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-17 13:42:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6qdxwggbwweieiibgroqf4omx4jmrs3nvrqq7h2yzn5m4afweufq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260117-qzdl1aby3e/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/036fcb8b-2ded-4654-bc39-e657901d7bd1
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/f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b

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: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: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 f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b

(this sample)

Mirai

elf d4409d71a30560aab06a68cf5d42bc757eda58741d8cc246ff1eeddad13e494c

  
URLhaus
https://urlhaus.abuse.ch/url/3757596/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d4409d71a30560aab06a68cf5d42bc757eda58741d8cc246ff1eeddad13e494c
  
Dropping
MD5 9015dcef5737046ea6f187951ff1f9fb
  
URLhaus
https://urlhaus.abuse.ch/url/3753581/
  
URLhaus
https://urlhaus.abuse.ch/url/3759326/
  
URLhaus
https://urlhaus.abuse.ch/url/3759482/

Comments