MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b2167eef142f79281d6417dc774bd3db0a0f11f79c2c91f5ea01d6e9eba119f. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 1b2167eef142f79281d6417dc774bd3db0a0f11f79c2c91f5ea01d6e9eba119f
SHA3-384 hash: 121abc3e83a1e5666296370170880d2d9870f20fb934ab8ead539c7e4804d62b20fd4fa0c98477b783b7f287d106b2f0
SHA1 hash: b1637a00a45adab7051bf68c2fffee4ae14e91c9
MD5 hash: 28dd152d9ef53f704f57389fb26f7251
humanhash: ink-hamper-moon-coffee
File name:debug
Download: download sample
Signature Mirai
File size:46'520 bytes
First seen:2026-01-18 01:19:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:svK13baosXlkeS2m3fiW0JzP/F8/OqII0rFQ5Bhlnd12iTEEnbcuyD7UHQRjh:svUvsWh3ftqP/+/OqIuhld12iTEEnouY
TLSH T14223F257C6266A66C83C29B55CB77D4BF440842F308461FDECF825280F7B3619349A3B
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 UPX
File size (compressed) :46'520 bytes
File size (de-compressed) :95'536 bytes
Format:linux/i386
Unpacked file: 9d57975f00fc13e0c9626fa3d164dd05d70acc4199e4a7af5040aa931708035e

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=3a742ad3-1700-0000-5f82-9ba9ee0a0000 pid=2798 /usr/bin/sudo guuid=b34bf2d4-1700-0000-5f82-9ba9f20a0000 pid=2802 /tmp/sample.bin net guuid=3a742ad3-1700-0000-5f82-9ba9ee0a0000 pid=2798->guuid=b34bf2d4-1700-0000-5f82-9ba9f20a0000 pid=2802 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=b34bf2d4-1700-0000-5f82-9ba9f20a0000 pid=2802->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con a50b1e59-74e5-5754-9cc4-6b289ec2bcd5 47.245.109.122:8787 guuid=b34bf2d4-1700-0000-5f82-9ba9f20a0000 pid=2802->a50b1e59-74e5-5754-9cc4-6b289ec2bcd5 con guuid=24054711-1800-0000-5f82-9ba9280b0000 pid=2856 /tmp/sample.bin net guuid=b34bf2d4-1700-0000-5f82-9ba9f20a0000 pid=2802->guuid=24054711-1800-0000-5f82-9ba9280b0000 pid=2856 clone guuid=230a7e3e-1900-0000-5f82-9ba9fe0c0000 pid=3326 /tmp/sample.bin guuid=b34bf2d4-1700-0000-5f82-9ba9f20a0000 pid=2802->guuid=230a7e3e-1900-0000-5f82-9ba9fe0c0000 pid=3326 clone guuid=24054711-1800-0000-5f82-9ba9280b0000 pid=2856->a50b1e59-74e5-5754-9cc4-6b289ec2bcd5 con guuid=68c84e11-1800-0000-5f82-9ba9290b0000 pid=2857 /tmp/sample.bin guuid=24054711-1800-0000-5f82-9ba9280b0000 pid=2856->guuid=68c84e11-1800-0000-5f82-9ba9290b0000 pid=2857 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852634 Sample: debug.elf Startdate: 18/01/2026 Architecture: LINUX Score: 52 18 169.254.169.254, 80 USDOSUS Reserved 2->18 20 47.245.109.122, 37590, 37592, 37594 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC United States 2->20 22 daisy.ubuntu.com 162.213.35.24, 37132, 443 CANONICAL-ASGB United States 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Sample is packed with UPX 2->26 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-17 22:18:21 UTC
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
47.245.109.122
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf 1b2167eef142f79281d6417dc774bd3db0a0f11f79c2c91f5ea01d6e9eba119f

(this sample)

  
Delivery method
Distributed via web download

Comments