MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b135ccb9dadede605fd0d2f9269d455419ca5fd6e01df71ed011ea157fc5d857. 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: 7


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

SHA256 hash: b135ccb9dadede605fd0d2f9269d455419ca5fd6e01df71ed011ea157fc5d857
SHA3-384 hash: aadad6ca9f335f495548083c1800c9a3ff814d74ba2c283bf4bc5fc7c5ec4bb7ef5669c19f92b533eaef6c969089f269
SHA1 hash: f39170d7e6f1dce4d11e24d2176355949dca0645
MD5 hash: 24ac1344f7bd343040fd97c385605a38
humanhash: football-autumn-foxtrot-asparagus
File name:cali.powerpc
Download: download sample
Signature Gafgyt
Create hunting rule
File size:23'688 bytes
First seen:2026-04-06 08:20:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:FhEr4cdaMwwmgFAIsvGtBOwDNfCrBHt32e5KcWM4uVcqgw0Og724kmWs93eSgPUi:FSr4co9VWaGXWHV2e5Kcl4uVcqgw0X7A
TLSH T1C6B2D051E1988DD8D5FF78B86E5B92C113F04ECC69F25EC2B9834F4346E1E23A6198C2
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) :23'688 bytes
File size (de-compressed) :62'833 bytes
Format:linux/ppc32
Unpacked file: 0f2b4b3f5f4dd70ec49c635ec0855dd9df7e596b98ce4946d2935508624cd1ad

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Unix.Trojan.Mirai-10028970-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-06T00:52:00Z UTC
Last seen:
2026-04-06T05:22:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b135ccb9dadede605fd0d2f9269d455419ca5fd6e01df71ed011ea157fc5d857/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b764682a-4487-427b-b8c6-f76fda258289
Behavior Graph:
Download SVG
%3 guuid=72abf47e-1800-0000-2fa0-1066e50c0000 pid=3301 /usr/bin/sudo guuid=94eb2381-1800-0000-2fa0-1066ed0c0000 pid=3309 /tmp/sample.bin guuid=72abf47e-1800-0000-2fa0-1066e50c0000 pid=3301->guuid=94eb2381-1800-0000-2fa0-1066ed0c0000 pid=3309 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/22b59da9-db2c-4637-b191-9097a9b22eec
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1893913
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1893913 Sample: cali.powerpc.elf Startdate: 06/04/2026 Architecture: LINUX Score: 60 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 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Sample is packed with UPX 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 cali.powerpc.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b135ccb9dadede605fd0d2f9269d455419ca5fd6e01df71ed011ea157fc5d857
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b135ccb9dadede605fd0d2f9269d455419ca5fd6e01df71ed011ea157fc5d857/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-04-06 08:21:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=we24zoo233pgax6q2l4snhkfkqm4ux6w4ao7ohwqchvbk76f3blq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260406-j8k9wagz2x/
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/b135ccb9dadede605fd0d2f9269d455419ca5fd6e01df71ed011ea157fc5d857

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: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: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 b135ccb9dadede605fd0d2f9269d455419ca5fd6e01df71ed011ea157fc5d857

(this sample)

Gafgyt

elf 0f2b4b3f5f4dd70ec49c635ec0855dd9df7e596b98ce4946d2935508624cd1ad

  
URLhaus
https://urlhaus.abuse.ch/url/3812811/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 0f2b4b3f5f4dd70ec49c635ec0855dd9df7e596b98ce4946d2935508624cd1ad
  
Dropping
MD5 ab70e5e732e22b68d5d13de7aa748541

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