MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b19fa8aa6f6d6346f4c0c229d2a2a7f4759b4039c67b8f6a871e69e6f400a9e7. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: b19fa8aa6f6d6346f4c0c229d2a2a7f4759b4039c67b8f6a871e69e6f400a9e7
SHA3-384 hash: 598ff7d7ab925583218bdf23d6e13b82d8007b8cb58a8cb24e486589a065746a13ec3a974459200bd3bc42743395c353
SHA1 hash: 247021aa3e36c496248a577fe643474d3e55b171
MD5 hash: 83c05ea09840b77ac340439cde9f1e14
humanhash: asparagus-yankee-south-paris
File name:pmips
Download: download sample
Signature Mirai
File size:117'508 bytes
First seen:2025-07-06 17:18:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jtF8dZiENYaO3aSeAEalJPZdQtf5r4FmhqTe169abw0WAjc:hGZiENq3aabZutf5rWmhq2wQc
TLSH T180B3A80F6E11CF6DF26A827147F78E31969837962AE1C581E16CEA405F602CE641FFB4
telfhash t10221965c49b822f497721c9a2b9eef77e1a130df17357d378f01a9adaaad5824d00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 72b358aff67e09bf1263d92ef290ed90dc53dfc7b512ff1685005d1aafbaae2f
File size (compressed) :40'632 bytes
File size (de-compressed) :117'008 bytes
Format:linux/mips
Packed file: 72b358aff67e09bf1263d92ef290ed90dc53dfc7b512ff1685005d1aafbaae2f

Intelligence


File Origin
# of uploads :
1
# of downloads :
15
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash gcc lolbin
Status:
terminated
Behavior Graph:
%3 guuid=1f260699-1700-0000-23ff-58e2a80c0000 pid=3240 /usr/bin/sudo guuid=7faef29b-1700-0000-23ff-58e2aa0c0000 pid=3242 /tmp/sample.bin guuid=1f260699-1700-0000-23ff-58e2a80c0000 pid=3240->guuid=7faef29b-1700-0000-23ff-58e2aa0c0000 pid=3242 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1729582 Sample: pmips.elf Startdate: 06/07/2025 Architecture: LINUX Score: 68 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 93.123.109.218, 18129, 32794 SARNICA-ASBG Bulgaria 2->21 23 daisy.ubuntu.com 162.213.35.25, 443, 60626 CANONICAL-ASGB United States 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 pmips.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 pmips.elf 8->13         started        process6 process7 15 pmips.elf 13->15         started        17 pmips.elf 13->17         started       
Threat name:
Linux.Exploit.Mirai
Status:
Malicious
First seen:
2025-07-06 17:19:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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 b19fa8aa6f6d6346f4c0c229d2a2a7f4759b4039c67b8f6a871e69e6f400a9e7

(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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments