MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea9a7d3d5ec99efd912eb0bfd288c4731b56dbbcde017b13745d5c16975fd6fb. 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



Mirai


Vendor detections: 15


Intelligence 15 IOCs YARA 15 File information Comments

SHA256 hash: ea9a7d3d5ec99efd912eb0bfd288c4731b56dbbcde017b13745d5c16975fd6fb
SHA3-384 hash: f7c614df873895c2ed17c8025cd94037b1df685e1acae9643f9f270b4b44f249ceb99cd5adde1711c4e3f4e215a0f827
SHA1 hash: 95780a96f3fe4e2dbb5538ff57c54c90ea2f8a92
MD5 hash: bc8f5acc05dbb99f165f4e4ba458fda9
humanhash: shade-high-nitrogen-massachusetts
File name:qbfwdbg
Download: download sample
Signature Mirai
File size:155'880 bytes
First seen:2025-01-06 23:26:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:YgXKIanRzYzWo5Fz13+wYCIq0T5fuqcQkl+ZXJW0kICzr:YgXKIanRkzWohuJpywZEzr
TLSH T1BDE34A0BB5C088FDC5DAC1748BAEA536DA71F11D1238B22F27D4EA272E5DE305B2D650
telfhash t14551bdb13e66399470e3a335b30ad59568710a2409e530e1de7368f5df177c90eb64e3
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 mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
134
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Kills processes
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
44
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1585047 Sample: qbfwdbg.elf Startdate: 07/01/2025 Architecture: LINUX Score: 76 78 fingwi.cardiacpure.ru 178.215.238.112, 33520, 33524, 33544 LVLT-10753US Germany 2->78 80 109.202.202.202, 80 INIT7CH Switzerland 2->80 82 5 other IPs or domains 2->82 86 Malicious sample detected (through community Yara rule) 2->86 88 Multi AV Scanner detection for submitted file 2->88 90 Machine Learning detection for sample 2->90 11 systemd gdm3 2->11         started        13 systemd gpu-manager 2->13         started        15 qbfwdbg.elf 2->15         started        18 27 other processes 2->18 signatures3 process4 file5 21 gdm3 gdm-session-worker 11->21         started        34 3 other processes 11->34 23 gpu-manager sh 13->23         started        36 7 other processes 13->36 96 Sample deletes itself 15->96 25 qbfwdbg.elf 15->25         started        76 /var/log/wtmp, data 18->76 dropped 98 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->98 100 Reads system files that contain records of logged in users 18->100 28 accounts-daemon language-validate 18->28         started        30 gpu-manager sh 18->30         started        32 gpu-manager sh 18->32         started        38 2 other processes 18->38 signatures6 process7 signatures8 40 gdm-session-worker gdm-wayland-session 21->40         started        42 sh grep 23->42         started        92 Sample tries to kill multiple processes (SIGKILL) 25->92 44 language-validate language-options 28->44         started        46 sh grep 30->46         started        48 sh grep 32->48         started        50 sh grep 36->50         started        52 sh grep 36->52         started        54 sh grep 36->54         started        56 4 other processes 36->56 process9 process10 58 gdm-wayland-session dbus-run-session 40->58         started        60 gdm-wayland-session dbus-daemon 40->60         started        63 language-options sh 44->63         started        signatures11 65 dbus-run-session dbus-daemon 58->65         started        94 Sample reads /proc/mounts (often used for finding a writable filesystem) 60->94 68 dbus-daemon 60->68         started        70 sh locale 63->70         started        72 sh grep 63->72         started        process12 signatures13 84 Sample reads /proc/mounts (often used for finding a writable filesystem) 65->84 74 dbus-daemon false 68->74         started        process14
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-01-06 23:27:06 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery linux
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7540662-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_449937aa Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2
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_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_449937aa
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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

Mirai

elf ea9a7d3d5ec99efd912eb0bfd288c4731b56dbbcde017b13745d5c16975fd6fb

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments