MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3878dd5c8eba1e5b53ab2e07e7b5482e95a3fd3e98268bcd7861318bc9902376. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3878dd5c8eba1e5b53ab2e07e7b5482e95a3fd3e98268bcd7861318bc9902376
SHA3-384 hash: 3a7252c9c8acaed8d601ebb45895e7e10e706533a7c0a3c17cf3329a360d12d269f328dd68d2fa99a7f8ecfd5198af16
SHA1 hash: a6e4afcb4b9a64d6666f98c116d108c5502f40f2
MD5 hash: b1a355ee498f911dd127e3ba94ece526
humanhash: pizza-uncle-august-pip
File name:r81o2bh4
Download: download sample
File size:86'168 bytes
First seen:2026-07-17 08:57:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:OJ2zGVArtKKOhKXjvCP553i5J22qN56GOrkuZr/REugYJDPkO+C25E:bGVAZyojaPTIsFsGO9Zr/REugmPkXC2
TLSH T1EC83F989FA408A51CEC565FEFA5E529C371307ACD3EEB2029E115F3026D65570F3B982
telfhash t1d911487ebf6c0a9c5bdcc284219a121a5ad630f50304336c4f1d2b6f5442951b75d433
Magika elf
Reporter smica83
Tags:elf UAT7810

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Backdoor.Agent_armv7-10060003-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6a59eeb9d2e63c157226b13d/reports/68b8c5a8-e2bc-4bd6-be62-615fc2a8999a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3878dd5c8eba1e5b53ab2e07e7b5482e95a3fd3e98268bcd7861318bc9902376
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-16T20:15:00Z UTC
Last seen:
2026-07-18T20:11:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3878dd5c8eba1e5b53ab2e07e7b5482e95a3fd3e98268bcd7861318bc9902376/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4752c1bf-47a3-4907-8c5c-24bd5dcee9c7
Behavior Graph:
Download SVG
%3 guuid=c30abf75-1900-0000-7016-9ad72e140000 pid=5166 /usr/bin/sudo guuid=ca435178-1900-0000-7016-9ad72f140000 pid=5167 /tmp/sample.bin guuid=c30abf75-1900-0000-7016-9ad72e140000 pid=5166->guuid=ca435178-1900-0000-7016-9ad72f140000 pid=5167 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/05fc600f-034c-4511-a1e3-875b965003da
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1944086
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944086 Sample: r81o2bh4.elf Startdate: 17/07/2026 Architecture: LINUX Score: 56 17 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 3 other IPs or domains 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 7 r81o2bh4.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 r81o2bh4.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3878dd5c8eba1e5b53ab2e07e7b5482e95a3fd3e98268bcd7861318bc9902376
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3878dd5c8eba1e5b53ab2e07e7b5482e95a3fd3e98268bcd7861318bc9902376/
Threat name:
Linux.Backdoor.Dogleash
Create hunting rule
Status:
Malicious
First seen:
2026-07-14 22:48:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hb4n2xeoxipfwu5lfyd6pnkif2k2h7j6tatixtlymeyyxsmqen3a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260717-kxf2fsf12q/
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/3878dd5c8eba1e5b53ab2e07e7b5482e95a3fd3e98268bcd7861318bc9902376

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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.

  
Link
https://blog.talosintelligence.com/uat-7810/

Comments