MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c67f4bed5ac613453c7c58c39d009f9d3a88686a7d2fef83dec1f239d88e1fb2. 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 8 File information Comments

SHA256 hash: c67f4bed5ac613453c7c58c39d009f9d3a88686a7d2fef83dec1f239d88e1fb2
SHA3-384 hash: 7fe434c6667db9d3ead11c568d5112584554c5a178f887e64c7f0dfb17371e2a26b811f876725d8f3d4ccb8a4fed0b34
SHA1 hash: 95c3d5255afd111e0991522063d98169e3db538b
MD5 hash: 2cb6c8f465503628d3b8d160eaf96b0f
humanhash: stream-fillet-missouri-dakota
File name:Execution.sparc
Download: download sample
Signature Gafgyt
File size:129'358 bytes
First seen:2025-11-20 07:03:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:EqkIZ0muN8cYxXdphaAt6HFl12qV+KLury0UqTM:EpIZI+5phaAt6LQqV+KLury0UqTM
TLSH T15DC3B637A7D73D13C0D9283302D30A617A76DF6426B90783A6A06CB52F267683761FD6
telfhash t15821f042a17685192fb289685c7c0ae02651a22377407eb0ef1dc1844d37012b83dd8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence


File Origin
# of uploads :
1
# of downloads :
144
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-19T00:05:00Z UTC
Last seen:
2025-11-20T10:18:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=1c05eb69-1b00-0000-6f18-2c1b910c0000 pid=3217 /usr/bin/sudo guuid=54a0516f-1b00-0000-6f18-2c1b920c0000 pid=3218 /tmp/sample.bin guuid=1c05eb69-1b00-0000-6f18-2c1b910c0000 pid=3217->guuid=54a0516f-1b00-0000-6f18-2c1b920c0000 pid=3218 execve
Result
Threat name:
Mirai, Gafgyt
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Deletes all firewall rules
Detected Mirai
Found malware configuration
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
Sample deletes itself
Suricata IDS alerts for network traffic
Tries to stop the "iptables" service
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1817529 Sample: Execution.sparc.elf Startdate: 20/11/2025 Architecture: LINUX Score: 100 78 176.100.37.194, 282, 41408, 41410 INTERCOLO-ASintercoloIP-BackboneDE Germany 2->78 80 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->80 82 2 other IPs or domains 2->82 84 Suricata IDS alerts for network traffic 2->84 86 Found malware configuration 2->86 88 Malicious sample detected (through community Yara rule) 2->88 90 5 other signatures 2->90 12 Execution.sparc.elf 2->12         started        signatures3 process4 signatures5 96 Opens /proc/net/* files useful for finding connected devices and routers 12->96 98 Sample deletes itself 12->98 15 Execution.sparc.elf 12->15         started        process6 process7 17 Execution.sparc.elf 15->17         started        process8 19 Execution.sparc.elf sh 17->19         started        21 Execution.sparc.elf sh 17->21         started        23 Execution.sparc.elf sh 17->23         started        25 397 other processes 17->25 process9 27 sh service systemctl 19->27         started        30 sh service systemctl 21->30         started        32 sh service systemctl 23->32         started        34 sh service systemctl 25->34         started        36 sh service systemctl 25->36         started        38 sh service systemctl 25->38         started        40 123 other processes 25->40 signatures10 92 Tries to stop the "iptables" service 27->92 42 service 27->42         started        46 3 other processes 27->46 48 4 other processes 30->48 50 4 other processes 32->50 52 4 other processes 34->52 54 4 other processes 36->54 56 4 other processes 38->56 94 Deletes all firewall rules 40->94 44 service 40->44         started        58 55 other processes 40->58 process11 process12 60 service systemctl 42->60         started        62 service sed 42->62         started        64 2 other processes 44->64 66 2 other processes 48->66 68 2 other processes 50->68 70 2 other processes 52->70 72 2 other processes 54->72 74 2 other processes 56->74 76 24 other processes 58->76
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2025-11-20 07:05:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt linux
Malware Config
C2 Extraction:
176.100.37.194:282
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136029-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Author:malware-lu
Rule name:Qbot_Gafgyt_Bashlite
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 c67f4bed5ac613453c7c58c39d009f9d3a88686a7d2fef83dec1f239d88e1fb2

(this sample)

  
Delivery method
Distributed via web download

Comments