MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c380cceb8ea357d68519a8d8d50036d8cadb68c0d3bb1ae9fd3b90a47c5502c2. 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



Gafgyt


Vendor detections: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: c380cceb8ea357d68519a8d8d50036d8cadb68c0d3bb1ae9fd3b90a47c5502c2
SHA3-384 hash: 626871f05029668d9c8c2a0d543e6a5928d93e5c27abc0ff3c4370a06fae97eb320e9ced7cb83352e11272396a7dc4e0
SHA1 hash: 5c145717973f9cb2096279b39ee2cd31eaa713ac
MD5 hash: be0410ab073de1cbfdc7fa8255727db8
humanhash: six-sweet-carpet-bulldog
File name:Orbt.arm
Download: download sample
Signature Gafgyt
File size:172'288 bytes
First seen:2025-10-28 04:47:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:slmye/ipIuM/lHOjCMri9T4W1wNEDIEeVZPdM:slmye/ie/liRrGT4ywODzeVZP
TLSH T1C7F32A85F8C19E12C6C212BFFB5E428D372657A8D2EA31039D266F21378B56B0F3B545
telfhash t120311cfabb841fdc13e6c264821e6124abe8b4c56714358ad86e9b5f8b43d83b01f412
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 dae6bf3bd0f3c3d79660d75ca611430d1f8b2c0857be97b5ed27372db2a2bfd6
File size (compressed) :64'892 bytes
File size (de-compressed) :172'288 bytes
Format:linux/arm
Packed file: dae6bf3bd0f3c3d79660d75ca611430d1f8b2c0857be97b5ed27372db2a2bfd6

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-28T01:59:00Z UTC
Last seen:
2025-10-28T07:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=a4c34d73-1a00-0000-9499-4073bf0a0000 pid=2751 /usr/bin/sudo guuid=6aadb276-1a00-0000-9499-4073c40a0000 pid=2756 /tmp/sample.bin guuid=a4c34d73-1a00-0000-9499-4073bf0a0000 pid=2751->guuid=6aadb276-1a00-0000-9499-4073c40a0000 pid=2756 execve
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1802893 Sample: Orbt.arm.elf Startdate: 28/10/2025 Architecture: LINUX Score: 76 26 mirailoversddos.duckdns.org 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 Gafgyt 2->38 8 Orbt.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 40 Uses dynamic DNS services 26->40 process4 process5 16 Orbt.arm.elf 8->16         started        18 Orbt.arm.elf 8->18         started        20 Orbt.arm.elf 8->20         started        process6 22 Orbt.arm.elf 16->22         started        24 Orbt.arm.elf 16->24         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-10-28 04:48:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
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

Gafgyt

elf c380cceb8ea357d68519a8d8d50036d8cadb68c0d3bb1ae9fd3b90a47c5502c2

(this sample)

  
Delivery method
Distributed via web download

Comments