MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 013a316e131bcd01f1b860212fb6828051d25911eddec62359c8dec4ec31ddef. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: 013a316e131bcd01f1b860212fb6828051d25911eddec62359c8dec4ec31ddef
SHA3-384 hash: 68019d0ed244c97caa4ae7e4c248bd0f42633ba2539f94c909454a6b5938667ad654acf17caebfd4499bd070b736bf5b
SHA1 hash: 0b34300faeaec31041c7f7688ae64bf8f72f0aac
MD5 hash: bec29b83c3dcd3e70de9b82f0cc852f4
humanhash: nuts-moon-butter-indigo
File name:1isequal9.arm
Download: download sample
Signature Mirai
File size:76'344 bytes
First seen:2022-01-03 05:50:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:EzwFNSnWFycEMfPKsADl3bhyEC7XfU2//lBzc:EkFgWFycUH3UECLM2VBzc
TLSH T1F1730686BC80AA15D7C05777FE6F008E3314A7D9E1EA32029C256FA07B8ED2B0D67755
telfhash t1ad41aea9fbb50a9b6bd4850482cdb11a1eed32dd5f163c42862d5b0f45c67d2b03ec23
Reporter tolisec
Tags:mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Signature
Multi AV Scanner detection for submitted file
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 multiple processes (SIGKILL)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 547224 Sample: 1isequal9.arm Startdate: 03/01/2022 Architecture: LINUX Score: 76 78 155.134.20.236 ZAMRENZM United States 2->78 80 80.101.217.234 XS4ALL-NLAmsterdamNL Netherlands 2->80 82 99 other IPs or domains 2->82 88 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 Yara detected Mirai 2->92 11 systemd gdm3 2->11         started        13 systemd gpu-manager 2->13         started        15 systemd accounts-daemon 2->15         started        18 22 other processes 2->18 signatures3 process4 file5 21 gdm3 gdm-session-worker 11->21         started        33 3 other processes 11->33 23 gpu-manager sh 13->23         started        25 gpu-manager sh 13->25         started        27 gpu-manager sh 13->27         started        35 5 other processes 13->35 96 Reads system files that contain records of logged in users 15->96 29 accounts-daemon language-validate 15->29         started        76 /var/log/wtmp, data 18->76 dropped 98 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->98 31 1isequal9.arm 18->31         started        37 2 other processes 18->37 signatures6 process7 process8 39 gdm-session-worker gdm-wayland-session 21->39         started        41 sh grep 23->41         started        43 sh grep 25->43         started        45 sh grep 27->45         started        47 language-validate language-options 29->47         started        49 1isequal9.arm 31->49         started        54 2 other processes 31->54 52 sh grep 35->52         started        56 4 other processes 35->56 signatures9 58 gdm-wayland-session dbus-run-session 39->58         started        60 gdm-wayland-session dbus-daemon 39->60         started        63 language-options sh 47->63         started        84 Sample tries to kill multiple processes (SIGKILL) 49->84 process10 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 86 Sample reads /proc/mounts (often used for finding a writable filesystem) 65->86 74 dbus-daemon false 68->74         started        process14
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-01-03 05:51:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information


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

Web download

Mirai

elf 013a316e131bcd01f1b860212fb6828051d25911eddec62359c8dec4ec31ddef

(this sample)

  
Delivery method
Distributed via web download

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