MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 112477336bc947bcbd254f47282149140ea71eee82171dc73ad916298cf9c63e. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 112477336bc947bcbd254f47282149140ea71eee82171dc73ad916298cf9c63e
SHA3-384 hash: b05edc765757ccf64efb9265a4b5bebe7fe53e31bc2f1be3837048c3376b0db37bdda873f2e7aac1aa1b2d576abd9b5f
SHA1 hash: fa385f854fc347779253b898a6d27b4e7cece054
MD5 hash: 66d2c4eb96d4d095b11cc10388e068b8
humanhash: cola-shade-black-fruit
File name:I6
Download: download sample
Signature Gafgyt
File size:28'372 bytes
First seen:2026-05-01 19:41:54 UTC
Last seen:2026-05-02 06:21:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:QnOmBii8NtYhx/f8mc6t6TxAw/TlnbcuyD7UryqS:QnOAqtC/FRWAMnouy8mqS
TLSH T1DBD2E0474594E6E8D97FE03A1C1FB2061918BB1C428267176F8DF23B79A1F7A7B13211
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 :
2
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Connection attempt
Kills critical processes
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-01T16:58:00Z UTC
Last seen:
2026-05-02T00:48:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=851b9275-1a00-0000-019e-0405f6090000 pid=2550 /usr/bin/sudo guuid=4572f977-1a00-0000-019e-0405fd090000 pid=2557 /tmp/sample.bin net guuid=851b9275-1a00-0000-019e-0405f6090000 pid=2550->guuid=4572f977-1a00-0000-019e-0405fd090000 pid=2557 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4572f977-1a00-0000-019e-0405fd090000 pid=2557->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=8fe59979-1a00-0000-019e-0405010a0000 pid=2561 /tmp/sample.bin guuid=4572f977-1a00-0000-019e-0405fd090000 pid=2557->guuid=8fe59979-1a00-0000-019e-0405010a0000 pid=2561 clone guuid=b0baa279-1a00-0000-019e-0405020a0000 pid=2562 /tmp/sample.bin guuid=4572f977-1a00-0000-019e-0405fd090000 pid=2557->guuid=b0baa279-1a00-0000-019e-0405020a0000 pid=2562 clone guuid=8a3ea979-1a00-0000-019e-0405030a0000 pid=2563 /tmp/sample.bin net send-data zombie guuid=b0baa279-1a00-0000-019e-0405020a0000 pid=2562->guuid=8a3ea979-1a00-0000-019e-0405030a0000 pid=2563 clone 8c6073d7-6b15-576b-a643-8a529dfdd401 176.65.139.26:5599 guuid=8a3ea979-1a00-0000-019e-0405030a0000 pid=2563->8c6073d7-6b15-576b-a643-8a529dfdd401 send: 52B guuid=5b72b979-1a00-0000-019e-0405040a0000 pid=2564 /tmp/sample.bin guuid=8a3ea979-1a00-0000-019e-0405030a0000 pid=2563->guuid=5b72b979-1a00-0000-019e-0405040a0000 pid=2564 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
88 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Reads system files that contain records of logged in users
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)
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1907497 Sample: I6.elf Startdate: 01/05/2026 Architecture: LINUX Score: 88 56 176.65.139.26, 50364, 50366, 50368 PALTEL-ASPALTELAutonomousSystemPS Germany 2->56 58 daisy.ubuntu.com 2->58 60 Suricata IDS alerts for network traffic 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for submitted file 2->64 10 I6.elf 2->10         started        13 systemd gvfsd 2->13         started        15 systemd accounts-daemon 2->15         started        17 35 other processes 2->17 signatures3 process4 signatures5 66 Opens /proc/net/* files useful for finding connected devices and routers 10->66 19 I6.elf 10->19         started        21 I6.elf 10->21         started        23 gvfsd 13->23         started        25 gvfsd gvfsd-trash 13->25         started        68 Reads system files that contain records of logged in users 15->68 27 accounts-daemon language-validate 15->27         started        70 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->70 29 xfce4-panel wrapper-2.0 17->29         started        31 xfce4-panel wrapper-2.0 17->31         started        33 xfce4-panel wrapper-2.0 17->33         started        35 3 other processes 17->35 process6 process7 37 I6.elf 19->37         started        39 gvfsd gvfsd-fuse 23->39         started        41 language-validate language-options 27->41         started        43 wrapper-2.0 xfpm-power-backlight-helper 29->43         started        process8 45 I6.elf 37->45         started        48 gvfsd-fuse fusermount 39->48         started        50 language-options sh 41->50         started        signatures9 72 Sample tries to kill a massive number of system processes 45->72 74 Sample tries to kill multiple processes (SIGKILL) 45->74 76 Sample reads /proc/mounts (often used for finding a writable filesystem) 48->76 52 sh locale 50->52         started        54 sh grep 50->54         started        process10
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-05-01 19:42:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates running processes
Reads system routing table
Modifies Watchdog functionality
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_antiunpack_elf32
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Gafgyt

elf 112477336bc947bcbd254f47282149140ea71eee82171dc73ad916298cf9c63e

(this sample)

  
Delivery method
Distributed via web download

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