MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab7cf37797cb17929fb3656e83af8ac389e600a24bd3afdf69e469cb362ea76b. 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 21 File information Comments
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SHA256 hash: ab7cf37797cb17929fb3656e83af8ac389e600a24bd3afdf69e469cb362ea76b
SHA3-384 hash: 5d0c44477bb37855ee64407aa338527f930ef071dd6f8e060af2e60a00fc51ab0b7b30edf68a1c0e048bab66a8c9790d
SHA1 hash: 77f3d96cb69385253d1eed929b01b6d0e245f4bf
MD5 hash: 56f073b6945f074673020c837cebb003
humanhash: mike-fanta-charlie-xray
File name:wlan.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:5'318'536 bytes
First seen:2026-03-26 21:12:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:6Ils/mn3fGmP0oZbU0wruaxW7/t0iUv/WJo1SXh+NpaM+PDpFv9a:6uys33wQ/sv/WTOIM8pR9
TLSH T165362802AF446EE7C4EBCC318A7DC35344ADAC93608C6566797CCA5D7A7650B1EC38E8
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 :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

{HEX}php.generic.globals.455.UNOFFICIAL
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YARA.SIGNATURE_BASE_EXPL_Shitrix_Exploit_Code_Jan20_1.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Manages services
Changes access rights for a written file
Launching a process
Locks files
Sets a written file as executable
Creating a file
Creating a file in the %temp% directory
Writes files to system directory
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm gcc masquerade
Link:
https://www.filescan.io/uploads/69c5a172972c219c8d6f32e7/reports/c3cdabbf-c175-445d-8402-978fb0cf4482/overview
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/ab7cf37797cb17929fb3656e83af8ac389e600a24bd3afdf69e469cb362ea76b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b5e327a3-7774-4b60-a527-13312c8348f4
Behavior Graph:
Download SVG
%3 guuid=db1b72ce-1b00-0000-35d3-ab7c750b0000 pid=2933 /usr/bin/sudo guuid=c8c834d4-1b00-0000-35d3-ab7c7d0b0000 pid=2941 /tmp/sample.bin guuid=db1b72ce-1b00-0000-35d3-ab7c750b0000 pid=2933->guuid=c8c834d4-1b00-0000-35d3-ab7c7d0b0000 pid=2941 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1fb219dd-a667-4f61-8d0e-c8d1eba0dfc0
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ab7cf37797cb17929fb3656e83af8ac389e600a24bd3afdf69e469cb362ea76b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ab7cf37797cb17929fb3656e83af8ac389e600a24bd3afdf69e469cb362ea76b/
Threat name:
Linux.Exploit.CVE-2021-36260
Create hunting rule
Status:
Malicious
First seen:
2026-03-26 21:13:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
3 of 36 (8.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vn6pg54xzmlzfh5tmvxihl4kyoe6mafcjpj27x3j4ru4wnrou5vq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence privilege_escalation
Link:
https://tria.ge/reports/260326-z2w1ssev9r/
Behaviour
Reads runtime system information
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Modifies init.d
Modifies systemd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/ab7cf37797cb17929fb3656e83af8ac389e600a24bd3afdf69e469cb362ea76b

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:APT_Bitter_ZxxZ_Downloader
Create hunting rule
Author:SECUINFRA Falcon Team (@SI_FalconTeam)
Description:Detects Bitter (T-APT-17) ZxxZ Downloader
Reference:https://www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh
Rule name:BLOWFISH_Constants
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Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
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Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:EXPL_Log4j_CVE_2021_44228_Dec21_Soft
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects indicators in server logs that indicate an exploitation attempt of CVE-2021-44228
Reference:https://twitter.com/h113sdx/status/1469010902183661568?s=20
Rule name:EXPL_Shitrix_Exploit_Code_Jan20_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects payloads used in Shitrix exploitation CVE-2019-19781
Reference:https://isc.sans.edu/forums/diary/Citrix+ADC+Exploits+Overview+of+Observed+Payloads/25704/
Rule name:EXPL_Shitrix_Exploit_Code_Jan20_1_RID331C
Create hunting rule
Author:Florian Roth
Description:Detects payloads used in Shitrix exploitation CVE-2019-19781
Reference:https://isc.sans.edu/forums/diary/Citrix+ADC+Exploits+Overview+of+Observed+Payloads/25704/
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:html_auto_download_b64
Create hunting rule
Author:Tdawg
Description:html auto download
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:testlumma
Create hunting rule
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:unixredflags3
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Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ab7cf37797cb17929fb3656e83af8ac389e600a24bd3afdf69e469cb362ea76b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3795011/
  
Delivery method
Distributed via web download

Comments