MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bf3d9016dea8667ab2a592819282b9f7fa2a34edffce9e2d231211299337923. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 1bf3d9016dea8667ab2a592819282b9f7fa2a34edffce9e2d231211299337923
SHA3-384 hash: 1f8edf4197e47735c3109e74a91cbc2153e0a39903a16fbe9ec7c4d10667387bf6ca3febc51e46e1e691e2018f63eda4
SHA1 hash: abc1fc0d4287fd6370dddcbb1daf172c3c480aeb
MD5 hash: 21742e1e6109237144af8e1fc000fe21
humanhash: green-lake-blue-cardinal
File name:nabm68k
Download: download sample
Signature Mirai
File size:44'776 bytes
First seen:2026-01-02 00:50:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:XWHPohCQOH0+wHjzEmExzSuJtOD23D/HLXYwy5bX8gUGkF2amfJ9srt7aDPlcf:X+T/H0oxWuJtOq3D/HDqhX8gQF2aaJaZ
TLSH T1BA131A92E404FD3DEC4BEB3AC613490BB570765586910723B377FC939E72298942EE4A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-02T00:37:00Z UTC
Last seen:
2026-01-02T00:53:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f20815d2-1800-0000-58b8-a8f1bd050000 pid=1469 /usr/bin/sudo guuid=d2b3ded3-1800-0000-58b8-a8f1c1050000 pid=1473 /tmp/sample.bin guuid=f20815d2-1800-0000-58b8-a8f1bd050000 pid=1469->guuid=d2b3ded3-1800-0000-58b8-a8f1c1050000 pid=1473 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843364 Sample: nabm68k.elf Startdate: 02/01/2026 Architecture: LINUX Score: 56 24 103.134.246.64, 23, 32778 WNG-AS-IDPTWISUANDHANETWORKGLOBALINDOID Indonesia 2->24 26 103.19.175.50, 23 WL-AS-APWirelineAU Australia 2->26 28 100 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 systemd snap-failure 2->8         started        10 nabm68k.elf 2->10         started        signatures3 process4 process5 12 snap-failure systemctl 8->12         started        14 snap-failure 8->14         started        16 nabm68k.elf 10->16         started        process6 18 nabm68k.elf 16->18         started        20 nabm68k.elf 16->20         started        22 nabm68k.elf 16->22         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-02 00:51:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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: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 1bf3d9016dea8667ab2a592819282b9f7fa2a34edffce9e2d231211299337923

(this sample)

  
Delivery method
Distributed via web download

Comments