MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84c4caf1b4098bc57ce9c13ed5f98f7adb2cf71fa8d16feaa2b9c00aa035d357. 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: 7


Intelligence 7 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84c4caf1b4098bc57ce9c13ed5f98f7adb2cf71fa8d16feaa2b9c00aa035d357
SHA3-384 hash: c5d3c20d7ec680a09479d1bd4c27cf65c602ba0855b456fced4db3ed6108446325e0448fe7c1ed8163d96e0ff88ee845
SHA1 hash: 4378baece62f2033123808807be337bf82cdac90
MD5 hash: 50f2623d4a15d8b14c36db1788f46f0f
humanhash: mexico-princess-twenty-saturn
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:216'548 bytes
First seen:2025-11-21 15:42:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:7Q92pG07KIgM4akHibridGkk0AE6KZn7Gg:UkTI/HiPQKvIn7Gg
TLSH T10224F81CF4508B7AC7C1217AFB55428933734F68EBEA730589396B387BDAA255D3E201
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 add766d3c4d941f0b57c58e131934b17bba93fe579c0c0010b6132bdf0407155
File size (compressed) :91'236 bytes
File size (de-compressed) :216'548 bytes
Format:linux/arm
Packed file: add766d3c4d941f0b57c58e131934b17bba93fe579c0c0010b6132bdf0407155

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm gcc rust
Link:
https://www.filescan.io/uploads/692088945d3feebe12d6f1c6/reports/b2a0deb5-e88b-4f3e-9adc-d5cedc9efd5e/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/84c4caf1b4098bc57ce9c13ed5f98f7adb2cf71fa8d16feaa2b9c00aa035d357/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d7e2d3f7-e907-4bb3-a54d-6d0b9dc8adb4
Behavior Graph:
Download SVG
%3 guuid=d733fd06-1a00-0000-4f45-8914600a0000 pid=2656 /usr/bin/sudo guuid=d91ea508-1a00-0000-4f45-8914660a0000 pid=2662 /tmp/sample.bin guuid=d733fd06-1a00-0000-4f45-8914600a0000 pid=2656->guuid=d91ea508-1a00-0000-4f45-8914660a0000 pid=2662 execve
Gathering data
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
2 / 100
Link:
https://www.joesandbox.com/analysis/1818647
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/84c4caf1b4098bc57ce9c13ed5f98f7adb2cf71fa8d16feaa2b9c00aa035d357
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/84c4caf1b4098bc57ce9c13ed5f98f7adb2cf71fa8d16feaa2b9c00aa035d357/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-11-21 15:43:17 UTC
File Type:
ELF32 Little (SO)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qtcmv4nubgf4k7hjye7nl6mpplnsz5y7vdiw72vcxhaavibv2nlq._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/251121-s51d3a1jhw/
Behaviour
Changes its process name
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/04c85e6e-dfb3-47b6-8ac2-dc1e8d0fba4b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/84c4caf1b4098bc57ce9c13ed5f98f7adb2cf71fa8d16feaa2b9c00aa035d357

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:elf_arm_mips_ko_so
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:testlumma
Create hunting rule
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf add766d3c4d941f0b57c58e131934b17bba93fe579c0c0010b6132bdf0407155

Mirai

elf 84c4caf1b4098bc57ce9c13ed5f98f7adb2cf71fa8d16feaa2b9c00aa035d357

(this sample)

  
Dropped by
SHA256 add766d3c4d941f0b57c58e131934b17bba93fe579c0c0010b6132bdf0407155
  
URLhaus
https://urlhaus.abuse.ch/url/3713265/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 1cdf1cfda6bed59b73c36a01a1808768

Comments