MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c3a3f7ba307702108cf70b0d2e1afd33436636e28b2847c7d2e1452283ffc05. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c3a3f7ba307702108cf70b0d2e1afd33436636e28b2847c7d2e1452283ffc05
SHA3-384 hash: 707cfaf873b6dde71b2ad1f87028b8fcab3f69d89415236793d7d805f20d76667c4106fa8e95190cc54bbceb9c8203ff
SHA1 hash: 2c64f81d8d19b26b1c2cbe6db8e0b7425bbe4413
MD5 hash: 9208672a920d977f548c34ff22ecbfd4
humanhash: oregon-fix-july-xray
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:200'463 bytes
First seen:2025-10-05 21:47:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:iAd4Hks3dZKcae8pvxd7BMlciCueWhHKO6YM/9p3uxMr:iAd4HkstZKcae8pvxdFMlZLPZoh/d
TLSH T184145C46EA818E13C4D717B9BA9F414A333397A4D3DB730689286FB43F8275E0E67905
telfhash t14731feb29731522a6a61c914d8ec97b2162dc7171688fe33df36849c181a49ee93bc1f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 bf45d7db954ae16aa60b9dc7a99341525c9ef9afe154eb7f433ca4a37e1c5e13
File size (compressed) :72'512 bytes
File size (de-compressed) :200'463 bytes
Format:linux/arm
Packed file: bf45d7db954ae16aa60b9dc7a99341525c9ef9afe154eb7f433ca4a37e1c5e13

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Changes access rights for a file
Receives data from a server
Connection attempt
DNS request
Changes access rights for a written file
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/68e2e7b45a3bccf09eb8ca97/reports/e04ac0f2-bb7b-4cc6-b53b-7623ae0a0e62/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2c3a3f7ba307702108cf70b0d2e1afd33436636e28b2847c7d2e1452283ffc05
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-05T19:59:00Z UTC
Last seen:
2025-10-07T15:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2c3a3f7ba307702108cf70b0d2e1afd33436636e28b2847c7d2e1452283ffc05/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/98e52c11-e4c0-4539-bca2-4c44b96d3643
Behavior Graph:
Download SVG
%3 guuid=f0f6a2bb-1800-0000-8f96-f9b6550e0000 pid=3669 /usr/bin/sudo guuid=a7868abd-1800-0000-8f96-f9b65a0e0000 pid=3674 /tmp/sample.bin guuid=f0f6a2bb-1800-0000-8f96-f9b6550e0000 pid=3669->guuid=a7868abd-1800-0000-8f96-f9b65a0e0000 pid=3674 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bfd26bec-bbb0-47dd-97bb-00da8dd36940
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1789415
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789415 Sample: morte.arm7.elf Startdate: 05/10/2025 Architecture: LINUX Score: 72 26 draft247.redirectme.net 196.251.70.174, 3778, 52426, 52436 Web4AfricaZA Seychelles 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 morte.arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 morte.arm7.elf 8->16         started        18 morte.arm7.elf 8->18         started        20 morte.arm7.elf 8->20         started        process6 22 morte.arm7.elf 16->22         started        24 morte.arm7.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2c3a3f7ba307702108cf70b0d2e1afd33436636e28b2847c7d2e1452283ffc05
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c3a3f7ba307702108cf70b0d2e1afd33436636e28b2847c7d2e1452283ffc05/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-10-05 21:48:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fq5d665da5ycccgpocynfynp2m2dmy3ofczii7d5fykfekb77qcq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251005-1nx7da1zgv/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
draft247.redirectme.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/cf3f967c-eba3-4263-9e28-2f9f23c96b50
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/2c3a3f7ba307702108cf70b0d2e1afd33436636e28b2847c7d2e1452283ffc05

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: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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 bf45d7db954ae16aa60b9dc7a99341525c9ef9afe154eb7f433ca4a37e1c5e13

Mirai

elf 2c3a3f7ba307702108cf70b0d2e1afd33436636e28b2847c7d2e1452283ffc05

(this sample)

  
Dropped by
SHA256 bf45d7db954ae16aa60b9dc7a99341525c9ef9afe154eb7f433ca4a37e1c5e13
  
URLhaus
https://urlhaus.abuse.ch/url/3634738/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 8f8aec60654c9c559f10eaac7012406c
  
URLhaus
https://urlhaus.abuse.ch/url/3656495/

Comments