MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac53dac8dc08bf943e91e5953eb418569895ce3d501e83742341bfff1fb554bc. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac53dac8dc08bf943e91e5953eb418569895ce3d501e83742341bfff1fb554bc
SHA3-384 hash: 86c3aa1c2fca3a2903b228242ec704668b62ef8b5aa985c40ffbd603d821319e320d883779bc2377287c90f69f7a0961
SHA1 hash: 17ba2a466151f914e9c2cb21da7fe2c2f48910e7
MD5 hash: 0121102d58985c1eae3e9185df79c4f7
humanhash: batman-bulldog-five-hydrogen
File name:tcp_linux_amd64_b
Download: download sample
File size:3'457'752 bytes
First seen:2025-12-10 15:34:39 UTC
Last seen:2025-12-11 06:46:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 98304:7YeXFLrI5YhE2T+PIgp4but0lxFq5CUsIXQyK:9NrhE2TSHnt0EvTQ7
TLSH T157F533B94427383A7CD171E9E429E2E9E187DE375B84F42A7143D71E04FB3B862B5206
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

Intelligence

File Origin
# of uploads :
3
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Trojan.Linux.Vshell.13784.13907.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-10T14:00:00Z UTC
Last seen:
2025-12-11T01:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ac53dac8dc08bf943e91e5953eb418569895ce3d501e83742341bfff1fb554bc/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c0d7ffda-afb4-4a9e-8381-e4e3a4ecaf06
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1830340
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1830340 Sample: tcp_linux_amd64_b.elf Startdate: 10/12/2025 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 tcp_linux_amd64_b.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ac53dac8dc08bf943e91e5953eb418569895ce3d501e83742341bfff1fb554bc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ac53dac8dc08bf943e91e5953eb418569895ce3d501e83742341bfff1fb554bc/
Threat name:
Linux.Hacktool.MalPack
Create hunting rule
Status:
Malicious
First seen:
2025-12-10 15:35:49 UTC
File Type:
ELF64 Little (Exe)
AV detection:
7 of 24 (29.17%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vrj5vsg4bc7zipur4wkt5nayk2mjltr5kapig5bdig776h5vks6a._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251210-s1lecaynam/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Reads system network configuration
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/73ef396b-e972-48c5-8df3-043cba643a11
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/ac53dac8dc08bf943e91e5953eb418569895ce3d501e83742341bfff1fb554bc

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:GoBinTest
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:upx_antiunpack_elf64
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF64

File information

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

Web download

elf ac53dac8dc08bf943e91e5953eb418569895ce3d501e83742341bfff1fb554bc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3731031/
  
Delivery method
Distributed via web download

Comments