MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4919c7a86c0e70b77424e93a7ffedab6f78efe73f272906f4401e20e17f38d49. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4919c7a86c0e70b77424e93a7ffedab6f78efe73f272906f4401e20e17f38d49
SHA3-384 hash: eabc2a18bc41aa518d78504eb4faacf8582d97c8bfe5b0c58800630e0fc643eb2a3ec5a170b7a0a98864d3760214647a
SHA1 hash: 2944984e3664550fece78c87587141ee6ba972ef
MD5 hash: 1bc9c33f115e247e0f65b10554c0b024
humanhash: nevada-jupiter-minnesota-michigan
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
File size:69'172 bytes
First seen:2025-10-28 16:33:40 UTC
Last seen:2025-10-28 18:49:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:63oSe4xWn1fhUgOYSDzthOZofDHZAXxiF/dNw:64J40n1fhUgO7DzKofDiXxQVNw
TLSH T15D6301AAA9B519EFEC903679AAF4961A9EC5D654F0B3FF14371072539B8E401FC000C7
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 :
2
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Locks files
Sends data to a server
DNS request
Creating a file
Deletes a file
Creating a file in the %temp% directory
Deleting a recently created file
Connection attempt
Runs as daemon
Kills processes
Receives data from a server
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm gafgyt packed upx
Link:
https://www.filescan.io/uploads/6900f0b34f305bc91d30bd8a/reports/e61c10a6-fe91-44f9-8821-ed199f1e7bee/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-10-28T14:22:00Z UTC
Last seen:
2025-10-28T15:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4919c7a86c0e70b77424e93a7ffedab6f78efe73f272906f4401e20e17f38d49/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/12e61693-ca75-4051-94cd-acf1bb169c53
Behavior Graph:
Download SVG
%3 guuid=c530ba01-1a00-0000-1a5b-9218bb0c0000 pid=3259 /usr/bin/sudo guuid=f35ca203-1a00-0000-1a5b-9218c00c0000 pid=3264 /tmp/sample.bin guuid=c530ba01-1a00-0000-1a5b-9218bb0c0000 pid=3259->guuid=f35ca203-1a00-0000-1a5b-9218c00c0000 pid=3264 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5e3345a0-5e56-4d73-8cf4-777c20424958
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1803372
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4919c7a86c0e70b77424e93a7ffedab6f78efe73f272906f4401e20e17f38d49
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4919c7a86c0e70b77424e93a7ffedab6f78efe73f272906f4401e20e17f38d49/
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-28 16:34:48 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jem4pkdmbzylo5be5e5h77w2w33y57tt6jzja32eahra4f7trveq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251028-t3g1daxpdk/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d6b0b524-ff92-418a-847a-2bc675684f24
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/4919c7a86c0e70b77424e93a7ffedab6f78efe73f272906f4401e20e17f38d49

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

sh ad8dc63bf6a91bf6f0220c59bd6fd6c754c344ae9f1b15aa4ecc875d3a60827f

elf 4919c7a86c0e70b77424e93a7ffedab6f78efe73f272906f4401e20e17f38d49

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3685696/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3688033/
  
Dropped by
SHA256 ad8dc63bf6a91bf6f0220c59bd6fd6c754c344ae9f1b15aa4ecc875d3a60827f
  
Dropped by
MD5 535f981323353419b58fc06f6afd5bda
  
URLhaus
https://urlhaus.abuse.ch/url/3680245/

Comments