MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc508da563689afd81fe2e869a23c466eecf24b5030cf6ef3ea8dd22358d0492. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc508da563689afd81fe2e869a23c466eecf24b5030cf6ef3ea8dd22358d0492
SHA3-384 hash: b5625aa503b5647f811c2d2eac4d663a41176ddd683ce9023ec81c01da37bfb73982aac5e2e9aa081b7ed7ab17ebc03d
SHA1 hash: ed0c97ba68b76d0c0ede1c4c4da46807a5b4b532
MD5 hash: 8a4e1ac243fde55a004a04e372f84b55
humanhash: uranus-social-oranges-five
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:40'916 bytes
First seen:2025-11-05 05:12:30 UTC
Last seen:2025-11-08 02:57:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:QFM2q+9FCvlQJG6eK9wqlO40E7uYoAoe5BIgf0s3Uoz6:gdHjGYG6eK/XBuYoolz6
TLSH T1CC03F16A0292CEB4577484B06BCF01C423664A26F36D729139E1502D7E97FCAE7F5722
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 UPX
File size (compressed) :40'916 bytes
File size (de-compressed) :91'948 bytes
Format:linux/arm
Unpacked file: 85d4a4db3a2a79579381be53233a523bf5aac644692c71cd4d8b239bdb4af192

Intelligence

File Origin
# of uploads :
2
# of downloads :
124
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android condi masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/690addae4425b0b1fd151fed/reports/45f2478d-3b7b-4af4-88c3-cb909a94edf8/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
47
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fc508da563689afd81fe2e869a23c466eecf24b5030cf6ef3ea8dd22358d0492
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-04T17:12:00Z UTC
Last seen:
2025-11-05T23:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fc508da563689afd81fe2e869a23c466eecf24b5030cf6ef3ea8dd22358d0492/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/29aa62a3-af7c-4c8b-a798-839c9ad6fbc3
Behavior Graph:
Download SVG
%3 guuid=c01813cb-1a00-0000-9453-f76a460b0000 pid=2886 /usr/bin/sudo guuid=789e9ecc-1a00-0000-9453-f76a4d0b0000 pid=2893 /tmp/sample.bin guuid=c01813cb-1a00-0000-9453-f76a460b0000 pid=2886->guuid=789e9ecc-1a00-0000-9453-f76a4d0b0000 pid=2893 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8586dad2-72d1-4d7f-9419-f86b2b40bde3
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1808300
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1808300 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 05/11/2025 Architecture: LINUX Score: 60 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->27 29 daisy.ubuntu.com 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Sample is packed with UPX 2->33 10 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 10->14         started        process6 16 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 14->16         started        process7 18 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 16->18         started        process8 20 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 18->20         started        23 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc508da563689afd81fe2e869a23c466eecf24b5030cf6ef3ea8dd22358d0492
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc508da563689afd81fe2e869a23c466eecf24b5030cf6ef3ea8dd22358d0492/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-11-04 23:27:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7rii3jldncnp3ap6f2djui6em3xm6jfvamgpn3z6vdosenmnasja._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251105-fx6vnagl7w/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/556004b9-e861-44ea-aeee-b3be222a5669
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/fc508da563689afd81fe2e869a23c466eecf24b5030cf6ef3ea8dd22358d0492

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: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 fc508da563689afd81fe2e869a23c466eecf24b5030cf6ef3ea8dd22358d0492

(this sample)

Mirai

elf 85d4a4db3a2a79579381be53233a523bf5aac644692c71cd4d8b239bdb4af192

  
URLhaus
https://urlhaus.abuse.ch/url/3696809/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3696808/
  
Dropping
SHA256 85d4a4db3a2a79579381be53233a523bf5aac644692c71cd4d8b239bdb4af192
  
Dropping
MD5 ac94f7d387f11de4105c340c2d91e3d1

Comments