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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd67d2b786ee94e004d0489ad2432dffc379d9356f9701a064e40f1c0d50c609. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd67d2b786ee94e004d0489ad2432dffc379d9356f9701a064e40f1c0d50c609
SHA3-384 hash: ff2d548b0e2e9008d08c9a34b065abc938d7a58221f6d942339ba7c4f672cba3c30e1268b1c6d4d124b7ad90ef73b787
SHA1 hash: 8e991a2896c519c4646ec1940fd2b51c41234716
MD5 hash: a70da773dc00f5a1a016342e12df257f
humanhash: seventeen-finch-avocado-alabama
File name:cegg_arm
Download: download sample
Signature Gafgyt
Create hunting rule
File size:365'852 bytes
First seen:2026-10-18 00:32:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:LLZxJk5a/H3cbIFpX9ahVLqtivT2xdyPFn9mwKLVy0aBJqzSqBPJC9yca:LL9kgMypNaXmwT2xdC2Lo9qX6ha
TLSH T15774232CED32779413AF01FE09237E92DD6CBE249C023ED006911F56E6996FE356364A
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d27a7e69-de84-4bd5-bc71-18f2def2a9ca/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
Runs as daemon
Receives data from a server
Launching a process
Sends data to a server
Accesses SSH
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6ad41396d8806229e9d7d495/reports/fac6d963-3b2c-4ade-9c65-cc8b3e72e342/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-17T23:04:00Z UTC
Last seen:
2026-10-18T01:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dd67d2b786ee94e004d0489ad2432dffc379d9356f9701a064e40f1c0d50c609/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d1fbc49a-c74a-4a7c-b596-bd1fe7b8cb8d
Behavior Graph:
Download SVG
%3 guuid=259ce5f3-1600-0000-e6dc-a76737100000 pid=4151 /usr/bin/sudo guuid=65a0d4f5-1600-0000-e6dc-a7673c100000 pid=4156 /tmp/sample.bin guuid=259ce5f3-1600-0000-e6dc-a76737100000 pid=4151->guuid=65a0d4f5-1600-0000-e6dc-a7673c100000 pid=4156 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ad60060c-20e3-4fe6-9e81-8fee75b4e5d6
Result
Threat name:
Echo Bot, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1988453
Signature
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Echo Bot
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1988453 Sample: cegg_arm.elf Startdate: 18/10/2026 Architecture: LINUX Score: 64 22 220.18.58.43, 23, 2375, 6379 XO-AS15-VerizonBusinessUS Japan 2->22 24 160.52.11.153, 23, 2375, 6379 WISCNET1-AS-WiscNetUS Germany 2->24 26 99 other IPs or domains 2->26 28 Yara detected Echo Bot 2->28 30 Yara detected Mirai 2->30 32 Uses known network protocols on non-standard ports 2->32 34 Sample is packed with UPX 2->34 8 cegg_arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 cegg_arm.elf sh 8->14         started        16 cegg_arm.elf 8->16         started        process6 18 sh ip 14->18         started        20 sh grep 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dd67d2b786ee94e004d0489ad2432dffc379d9356f9701a064e40f1c0d50c609
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd67d2b786ee94e004d0489ad2432dffc379d9356f9701a064e40f1c0d50c609/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-10-18 00:32:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3vt5fn4g52koabgqjcnneqzn77bxtwjvn6lqdide4qhrydkqyyeq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery upx
Link:
https://tria.ge/reports/261018-avqsrsew2j/
Behaviour
Reads runtime system information
System Network Configuration Discovery
OS Credential Dumping
Contacts a large (72903) amount of remote hosts
Creates a large amount of network flows
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/dd67d2b786ee94e004d0489ad2432dffc379d9356f9701a064e40f1c0d50c609

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:ELF_IoT_DVR_Botnet_Hama_UPX
Create hunting rule
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 dd67d2b786ee94e004d0489ad2432dffc379d9356f9701a064e40f1c0d50c609

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3950998/
  
Delivery method
Distributed via web download

Comments