MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 156c74811b411a46ba7fd6c8379c7102a1b8c406e52c6d0fa46cf29ce52aea84. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 156c74811b411a46ba7fd6c8379c7102a1b8c406e52c6d0fa46cf29ce52aea84
SHA3-384 hash: 0bcab6f2b586b51d0c7a98112b1255230d7d650e125eca41eb285ef66e41847df05be4501837bc7e11e749b04f4b904c
SHA1 hash: cdea925a0554ee287eb4b377947e92a601401f40
MD5 hash: a68a70f5e2ea4d72fc38768b21e4795f
humanhash: mike-alaska-kentucky-april
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:140'956 bytes
First seen:2025-08-30 15:19:01 UTC
Last seen:2025-08-31 04:06:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:ivC73bCz+Ry4rdKw4l8TF/LkFWyL2LUWi+:is3b1RHrdKw4iKwyLBWi+
TLSH T197D36C73CC69AF98D668E1B1B0318FB91B93995081871FBA15B7C2784083D8DF6593BC
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
107
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/68b31698564e61a821541913/reports/e840b1a8-c2c5-45e4-a764-e8d68c76af90/overview
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-08-31T01:24:00Z UTC
Last seen:
2025-08-31T01:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/156c74811b411a46ba7fd6c8379c7102a1b8c406e52c6d0fa46cf29ce52aea84/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/97c9ae2e-3937-415a-9372-4e8e2cae0a8b
Behavior Graph:
Download SVG
%3 guuid=992e0a4c-1800-0000-cf18-742d580c0000 pid=3160 /usr/bin/sudo guuid=b8c4f44d-1800-0000-cf18-742d5d0c0000 pid=3165 /tmp/sample.bin guuid=992e0a4c-1800-0000-cf18-742d580c0000 pid=3160->guuid=b8c4f44d-1800-0000-cf18-742d5d0c0000 pid=3165 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6bc8ccc2-5598-4bb9-bc70-f4fd648ffea6
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1768224
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768224 Sample: sh4.elf Startdate: 30/08/2025 Architecture: LINUX Score: 100 25 87.248.150.68, 8020 CWM-ASIR Iran (ISLAMIC Republic Of) 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 daisy.ubuntu.com 2->29 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 3 other signatures 2->43 9 sh4.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 sh4.elf 9->13         started        process6 15 sh4.elf 13->15         started        file7 21 /var/main, ELF 15->21 dropped 23 /etc/init.d/xs.main, POSIX 15->23 dropped 31 Sample tries to set files in /etc globally writable 15->31 33 Drops files in suspicious directories 15->33 35 Sample deletes itself 15->35 19 sh4.elf 15->19         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/156c74811b411a46ba7fd6c8379c7102a1b8c406e52c6d0fa46cf29ce52aea84
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/156c74811b411a46ba7fd6c8379c7102a1b8c406e52c6d0fa46cf29ce52aea84/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-30 15:20:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cvwhjai3ienenot723edphdrakq3rrag4uwg2d5entzjzzjk5kca._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250830-sqh68swk17/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d1326ddd-30fc-4a4e-ba60-38d4eca85ed8
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/156c74811b411a46ba7fd6c8379c7102a1b8c406e52c6d0fa46cf29ce52aea84

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 156c74811b411a46ba7fd6c8379c7102a1b8c406e52c6d0fa46cf29ce52aea84

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608917/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3608916/
  
URLhaus
https://urlhaus.abuse.ch/url/3608906/
  
URLhaus
https://urlhaus.abuse.ch/url/3608907/
  
URLhaus
https://urlhaus.abuse.ch/url/3608784/

Comments