MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2dc5f4c3147eaa17c8123f6fb1425eb427b0e863670cf592d01a0044f8d8b1b. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: c2dc5f4c3147eaa17c8123f6fb1425eb427b0e863670cf592d01a0044f8d8b1b
SHA3-384 hash: fd800ab9705a6c595a52fedd9f434bebcefd94c894c67f27a2e542fe9279e8a86c64b9db812701de385425abaee8438e
SHA1 hash: 8f57da9679e31b0a2c044eb8349c7101b0d85a5d
MD5 hash: 699bc5699814053534ce8fccb7daf521
humanhash: december-arkansas-idaho-ten
File name:xnxnxnxnxnxnxnxnmipsxnxn
Download: download sample
Signature Mirai
File size:198'760 bytes
First seen:2025-12-01 10:04:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:xCU//0Ja/ImhT2tedH+8klhOhDSS5LHD5xp4go2pzWW9faP:xCU//1ImhISSlhOLBHPp4A1/m
TLSH T15E143B0B7B118FA1C36896700AF3CB6796E6269216E19985E76DDD107B3075C2C3FEB0
telfhash t17bb0012035b48bf58108e92980ecaf6989f20ddb1d532c5bdb402c764ab28434e10d28
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e349b4e01c1d4eb80f7ccab59b59624eda0b5dd929e976e42a918a7b8dd736e2
File size (compressed) :72'660 bytes
File size (de-compressed) :198'760 bytes
Format:linux/mips
Packed file: e349b4e01c1d4eb80f7ccab59b59624eda0b5dd929e976e42a918a7b8dd736e2

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Deletes a file
Receives data from a server
Kills processes
Locks files
Deleting a recently created file
Sends data to a server
Substitutes an application name
Kills critical processes
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gafgyt mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-01T09:07:00Z UTC
Last seen:
2025-12-03T01:41:00Z UTC
Hits:
~10
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823455 Sample: xnxnxnxnxnxnxnxnmipsxnxn.elf Startdate: 01/12/2025 Architecture: LINUX Score: 68 59 efjgerws.galaxias.cc 213.209.143.33, 53318, 53332, 53338 RAPIDNET-DEHaunstetterStr19DE Germany 2->59 61 109.202.202.202, 80 INIT7CH Switzerland 2->61 63 4 other IPs or domains 2->63 65 Connects to many ports of the same IP (likely port scanning) 2->65 8 xnxnxnxnxnxnxnxnmipsxnxn.elf 2->8         started        10 systemd gpu-manager 2->10         started        12 systemd gpu-manager 2->12         started        14 103 other processes 2->14 signatures3 process4 file5 18 xnxnxnxnxnxnxnxnmipsxnxn.elf 8->18         started        20 gpu-manager sh 10->20         started        22 gpu-manager sh 10->22         started        24 gpu-manager sh 10->24         started        30 5 other processes 10->30 26 gpu-manager sh 12->26         started        28 gpu-manager sh 12->28         started        32 6 other processes 12->32 55 /var/log/kern.log, ASCII 14->55 dropped 57 /var/log/auth.log, ASCII 14->57 dropped 75 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->75 34 82 other processes 14->34 signatures6 process7 process8 36 xnxnxnxnxnxnxnxnmipsxnxn.elf 18->36         started        39 sh grep 20->39         started        41 sh grep 22->41         started        43 sh grep 24->43         started        45 sh grep 26->45         started        47 sh grep 28->47         started        49 5 other processes 30->49 51 6 other processes 32->51 53 67 other processes 34->53 signatures9 67 Sample tries to kill a massive number of system processes 36->67 69 Sample tries to kill multiple processes (SIGKILL) 36->69 71 Manipulation of devices in /dev 36->71 73 Deletes system log files 36->73
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2025-12-01 10:05:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Deletes system logs
Please note that we are no longer able to provide a coverage score for Virus Total.

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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:unixredflags3
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 c2dc5f4c3147eaa17c8123f6fb1425eb427b0e863670cf592d01a0044f8d8b1b

(this sample)

  
Delivery method
Distributed via web download

Comments