MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77ab89345b2496b22529d42f6e81b990b2403313011bcd877bd32f7bc63cd332. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77ab89345b2496b22529d42f6e81b990b2403313011bcd877bd32f7bc63cd332
SHA3-384 hash: 6c32f457cfa1552c977cc37b7becc25254e88fe26e3dc86b7f95334e6fc0d8b64de910273cd7089c6a72ac17a4f470af
SHA1 hash: 644cbfe15fc2c07d77305c3d1fed2874b1e9b92f
MD5 hash: 5dc19fa6be79a34059354de16157a7fc
humanhash: edward-delaware-mango-uniform
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:262'012 bytes
First seen:2026-01-12 00:56:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:XHCtbMr0sDtsjd58YOjK/wV+TFkVTGe1IgIVajYqJw4uB3wnhl3t9co3nOsjSAxb:SRMyFkVTGe1Bw5ul9bOsfxd0E
TLSH T1BE44FA5DF880977ACBD0217EFA9602CD33334F64EBDE320589356B3837D6A25993A641
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 18246ce074aefbed216b01ef14e30c3cae1bf499dfcb7498b74b4ecc9ae4be94
File size (compressed) :105'352 bytes
File size (de-compressed) :262'012 bytes
Format:linux/arm
Packed file: 18246ce074aefbed216b01ef14e30c3cae1bf499dfcb7498b74b4ecc9ae4be94

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/696446f907ef5fa68e84ae51/reports/d2935c73-e467-4177-b1b8-6bf5f15bd1db/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T00:08:00Z UTC
Last seen:
2026-01-12T00:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/77ab89345b2496b22529d42f6e81b990b2403313011bcd877bd32f7bc63cd332/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2e7b1d97-14e6-4621-b7d1-be730ecf3043
Behavior Graph:
Download SVG
%3 guuid=a065fd89-1a00-0000-5d94-fdb8720a0000 pid=2674 /usr/bin/sudo guuid=1a4ce78b-1a00-0000-5d94-fdb8790a0000 pid=2681 /tmp/sample.bin guuid=a065fd89-1a00-0000-5d94-fdb8720a0000 pid=2674->guuid=1a4ce78b-1a00-0000-5d94-fdb8790a0000 pid=2681 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1848647
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/77ab89345b2496b22529d42f6e81b990b2403313011bcd877bd32f7bc63cd332
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/77ab89345b2496b22529d42f6e81b990b2403313011bcd877bd32f7bc63cd332/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-01-12 00:57:38 UTC
File Type:
ELF32 Little (SO)
AV detection:
6 of 23 (26.09%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6vysnc3esllejjj2qxw5anzsczeamytaen43b332mxxxrr42mza._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Link:
https://tria.ge/reports/260112-ba6h6ahv2g/
Behaviour
Reads runtime system information
Changes its process name
Verdict:
Unknown
Tags:
botnet persirai trojan
YARA:
Persirai elf_persirai_w0
Link:
https://app.threat.zone/submission/fcfc9901-593a-4e3e-b242-6e1f162e0af3
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/77ab89345b2496b22529d42f6e81b990b2403313011bcd877bd32f7bc63cd332

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:elf_persirai_w0
Create hunting rule
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:iot_req_metachar
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

File information

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

Web download

Mirai

elf 18246ce074aefbed216b01ef14e30c3cae1bf499dfcb7498b74b4ecc9ae4be94

Mirai

elf 77ab89345b2496b22529d42f6e81b990b2403313011bcd877bd32f7bc63cd332

(this sample)

  
Dropped by
SHA256 18246ce074aefbed216b01ef14e30c3cae1bf499dfcb7498b74b4ecc9ae4be94
  
URLhaus
https://urlhaus.abuse.ch/url/3755925/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3748047/
  
Dropped by
MD5 a370dfdb62af4f3bef67b66fd7e8e730
  
URLhaus
https://urlhaus.abuse.ch/url/3755920/

Comments