MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7da443aa9852a42e425a36cf007a4866011625743ca8e8079d6e87008b545be. 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


Gafgyt


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7da443aa9852a42e425a36cf007a4866011625743ca8e8079d6e87008b545be
SHA3-384 hash: d5d60fe6630622c9577edf849b1ce00d863f80dc91bec820e345734e35990476d66da9e44ab2a045bfadf87016d334e0
SHA1 hash: 6518dde489c3245f92848afb7df0bad98163b4fa
MD5 hash: 571d614ca09bd174cd1d5beb080e9724
humanhash: blossom-tennessee-seventeen-kilo
File name:Execution.arm4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:44'104 bytes
First seen:2025-11-20 09:15:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Pxax1GfyXsPQaBWwg39B9RtfjDd4SHyGRly3UYcl1zVpI0/:PA1Gx8/9RpDd4S5XAIQk
TLSH T13413F113F1108A16CF7CE872A29895011BB227D4F1D932B26F88B5A91DEA4215DFF3DD
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 gafgyt UPX
File size (compressed) :44'104 bytes
File size (de-compressed) :124'050 bytes
Format:linux/arm
Unpacked file: 1b10167988db4c6a1f02109c30d4b27d3633faea2ef9852b5ff7dc8c424b3e99

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Gafgyt-7641309-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android gafgyt masquerade packed upx
Link:
https://www.filescan.io/uploads/691edc6a419ba6b30e823fce/reports/bf7139b6-a9da-4671-86a3-7a8372805676/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
157
Number of processes launched:
14
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f7da443aa9852a42e425a36cf007a4866011625743ca8e8079d6e87008b545be
Behaviour
Firewall Changes
Information Gathering
Kernel Modules
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-20T04:55:00Z UTC
Last seen:
2025-11-20T05:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f7da443aa9852a42e425a36cf007a4866011625743ca8e8079d6e87008b545be/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9b11cb5f-28eb-4957-88e2-58a4a5caf98c
Behavior Graph:
Download SVG
%3 guuid=2ba89f6b-2100-0000-f07c-5d01da0b0000 pid=3034 /usr/bin/sudo guuid=1560696d-2100-0000-f07c-5d01e10b0000 pid=3041 /tmp/sample.bin guuid=2ba89f6b-2100-0000-f07c-5d01da0b0000 pid=3034->guuid=1560696d-2100-0000-f07c-5d01e10b0000 pid=3041 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bc63ad88-a044-4b87-9ccd-f8a4aeb5d243
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1817675
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1817675 Sample: Execution.arm4.elf Startdate: 20/11/2025 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 Execution.arm4.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f7da443aa9852a42e425a36cf007a4866011625743ca8e8079d6e87008b545be
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f7da443aa9852a42e425a36cf007a4866011625743ca8e8079d6e87008b545be/
Threat name:
Linux.Network.LightAidra
Create hunting rule
Status:
Malicious
First seen:
2025-11-20 07:43:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=67neiovjquvefzbfunwpab5eqzqbcysxipfi5adz23uhacfviw7a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251120-k8m9xaej2z/
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-7641309-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ddc90fd0-a730-4c5b-8345-1ea3748bc24b
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/f7da443aa9852a42e425a36cf007a4866011625743ca8e8079d6e87008b545be

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: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

Gafgyt

elf f7da443aa9852a42e425a36cf007a4866011625743ca8e8079d6e87008b545be

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3712448/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3712344/

Comments