MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 559374f73405dc5bfd302f53f833e9ad7b9a77e64369af3b52ea9c22770064e9. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 559374f73405dc5bfd302f53f833e9ad7b9a77e64369af3b52ea9c22770064e9
SHA3-384 hash: 4ea085d677e4ae98c09bd6760b836519e6bf25c80211a29a6c2d2e783b0453a8d82bf0c74584f1336494f53b46403982
SHA1 hash: c7715b4113bedb7497bab8e4c89827ee06365184
MD5 hash: 7625d70a6f387e34c322b2beafbbcc1d
humanhash: whiskey-emma-solar-yankee
File name:Orbt.ppc
Download: download sample
Signature Gafgyt
Create hunting rule
File size:64'456 bytes
First seen:2025-10-27 22:48:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lUPESzbkvjrHINfVbd3k/6v05e+BBvryS8XLMn4N4u+qgw09W:lUPGjIc5xraXLM84u+qgwb
TLSH T1615302B8C0940D12D5DDDDF97BA69A7A76E20E8D712F7CB2645C2F011017502BB2BACC
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/68fff6d8fd2d7e012f4e12d7/reports/81c17349-5c81-41da-b500-10419a193d0d/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-27T20:14:00Z UTC
Last seen:
2025-10-27T20:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/559374f73405dc5bfd302f53f833e9ad7b9a77e64369af3b52ea9c22770064e9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/db35b2ca-f3eb-4e41-9980-329fa2bcbeaf
Behavior Graph:
Download SVG
%3 guuid=8a9aba43-1600-0000-e59d-f6af470c0000 pid=3143 /usr/bin/sudo guuid=cc73ee45-1600-0000-e59d-f6af480c0000 pid=3144 /tmp/sample.bin guuid=8a9aba43-1600-0000-e59d-f6af470c0000 pid=3143->guuid=cc73ee45-1600-0000-e59d-f6af480c0000 pid=3144 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6cacb559-c4c3-4e5f-9fa2-525f969b95db
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1802788
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1802788 Sample: Orbt.ppc.elf Startdate: 27/10/2025 Architecture: LINUX Score: 68 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 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 Sample is packed with UPX 2->38 8 Orbt.ppc.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 Orbt.ppc.elf 8->16         started        18 Orbt.ppc.elf 8->18         started        20 Orbt.ppc.elf 8->20         started        process6 22 Orbt.ppc.elf 16->22         started        24 Orbt.ppc.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/559374f73405dc5bfd302f53f833e9ad7b9a77e64369af3b52ea9c22770064e9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/559374f73405dc5bfd302f53f833e9ad7b9a77e64369af3b52ea9c22770064e9/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-10-27 22:49:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kwjxj5zuaxofx7jqf5j7qm7jvv5zu57ginu26o2s5koce5yamtuq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251027-2r1bksbm8t/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5e45aa05-1457-4b71-aa9e-5ae41a167a07
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/559374f73405dc5bfd302f53f833e9ad7b9a77e64369af3b52ea9c22770064e9

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

Gafgyt

elf 559374f73405dc5bfd302f53f833e9ad7b9a77e64369af3b52ea9c22770064e9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3684965/
  
Delivery method
Distributed via web download

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