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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ff83effd4a527fc9def28e67251e8251f93f4a72713280baf91c395872aaa3d. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ff83effd4a527fc9def28e67251e8251f93f4a72713280baf91c395872aaa3d
SHA3-384 hash: 8d4788a20a0e6a1c573816336293c219aad899f719e37dcff79f51e03dd7789431e705b5bede7af6d2303360e3940a56
SHA1 hash: 196ebc9c3cbca7727758a99e3f21c0baa4869937
MD5 hash: 1da9574e853e1b82df8811b810e4cf5e
humanhash: nineteen-gee-six-gee
File name:dfgzs_linux_amd64.bak
Download: download sample
File size:41'160'172 bytes
First seen:2026-11-13 19:50:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 786432:+XG5mzz3fonV8YzAUXvKARpMjB1LVvBLjH0HsjCJJ8c8:+Ymzz2jzpHyB1LBBkHsZ
TLSH T1149733EE17035ABB1A85856CB7B354C2BED5750760E80826ABDD8E82473E2F9D7D3007
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 UPX
File size (compressed) :41'160'172 bytes
File size (de-compressed) :102'494'392 bytes
Format:linux/amd64
Unpacked file: a185d1009f2e2606029a6c70ace4439f726c985e6a4ffb8eee9de8ff7e072ddf

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin masquerade packed upx
Link:
https://www.filescan.io/uploads/6af76af372c145e4172c6614/reports/f90c2f50-465e-4448-ad89-8a671159e822/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
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/0ff83effd4a527fc9def28e67251e8251f93f4a72713280baf91c395872aaa3d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d5694186-9367-4b66-8272-e029a26cea14
Behavior Graph:
Download SVG
%3 guuid=e014ba99-2100-0000-6174-dce9e20b0000 pid=3042 /usr/bin/sudo guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3043 /tmp/sample.bin mprotect-exec guuid=e014ba99-2100-0000-6174-dce9e20b0000 pid=3042->guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3043 execve guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3405 /tmp/sample.bin guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3043->guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3405 clone guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3406 /tmp/sample.bin guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3043->guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3406 clone guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3408 /tmp/sample.bin guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3043->guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3408 clone guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3409 /tmp/sample.bin guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3043->guuid=4f22d69b-2100-0000-6174-dce9e30b0000 pid=3409 clone
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
1 / 100
Link:
https://www.joesandbox.com/analysis/2005611
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0ff83effd4a527fc9def28e67251e8251f93f4a72713280baf91c395872aaa3d
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b74d576uuut7zhppfdtheupieupzh5fhe4jsqc5pshbzlbzkvi6q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery linux upx
Link:
https://tria.ge/reports/261113-ykm6wsfy9z/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Malware Family:
wacatac
Create hunting rule
Malicious:
True
Tags:
elf 64bit upx
Link:
https://intel.virussign.com/intelligence/file/0ff83effd4a527fc9def28e67251e8251f93f4a72713280baf91c395872aaa3d
Please note that we are no longer able to provide a coverage score for Virus Total.

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:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:GoBinTest
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

elf 0ff83effd4a527fc9def28e67251e8251f93f4a72713280baf91c395872aaa3d

(this sample)

elf a185d1009f2e2606029a6c70ace4439f726c985e6a4ffb8eee9de8ff7e072ddf

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4065314/
  
Dropping
SHA256 a185d1009f2e2606029a6c70ace4439f726c985e6a4ffb8eee9de8ff7e072ddf
  
Dropping
MD5 e1ef6712c35a178fa22278e6721ecd1b

Comments