MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27d7a398a58c12093bc49f7144dac2f079232768096d0558c226ea5c53782e29. 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


Quakbot


Vendor detections: 11


Intelligence 11 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27d7a398a58c12093bc49f7144dac2f079232768096d0558c226ea5c53782e29
SHA3-384 hash: 0d03c945a10adbff691ececec9b192d1c86a61dc508eb5ddaf57a7f5f598dc2772afab5339adbd614bf898392bd09d21
SHA1 hash: 6bfcddd912e6d87311eed5ae77fb53e1fdb5b184
MD5 hash: c73c308a137ff7805577042cc9e923e1
humanhash: wolfram-rugby-connecticut-low
File name:Algerian Ukrainian proposals for cooperation.zip
Download: download sample
Signature Quakbot
Create hunting rule
File size:65'740 bytes
First seen:2026-03-03 10:37:53 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 1536:2QuaFPFizi08jxJ8e+OQh7YcrpoQMeiFSZsEhgBSwDnub7tISsQXHif:LF+ibxJ8bOceneSmUuCIif
TLSH T144530223ADB764B67C5159FB4FCC3C914D8D2582706727786038B8229F12A0B7D5A3BE
Magika zip
Reporter smica83
Tags:Quakbot RClone-Stealer-Mega UKR zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
HU HU
File Archive Information

This file archive contains 2 file(s), sorted by their relevance:

File name:MHUV.png
File size:65'933 bytes
SHA256 hash: 08574e688a8cc1dfd0aaa75d127dc7a3d48eef7f9773911bf48d19e5408f63cb
MD5 hash: 06955b44267d3c006802c3fc9dc0dd1f
MIME type:image/png
Signature Quakbot
File name:Algerian Ukrainian proposals for cooperation.lnk
File size:1'371 bytes
SHA256 hash: 2671e1f43b2e5911310c5b3f124c076055eec5dee4e596854332ffcf791fd740
MD5 hash: db5a302fa7255a3b88873e7979555f32
MIME type:application/octet-stream
Signature Quakbot
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ed6c5f65-856e-464f-bf2e-7e31c809f8a3/
Detection(s):
Sanesecurity.Foxhole.Lnk_Zip_1.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28759.LnkHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28758.LnkHeur.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.LOLBinOddLook.20220523.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.LOLBinOddLookPSHELL.20220711.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.OddLook.202207213.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.OddLook.20221214.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.KingForADaypshell.20231121.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Zip.LNK-1.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Zip.LNK-3.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a6c877e1f958bf668314bd
Tags:
obfuscate xtreme shell
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/27d7a398a58c12093bc49f7144dac2f079232768096d0558c226ea5c53782e29/results/dashboard
Payload URLs
URL
File name
https://filebulldogs.com/uploads/82WX5GP8CI/f.js
LNK File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 evasive masquerade powershell
Link:
https://www.filescan.io/uploads/69a6ba1610e80629d4fa103b/reports/1eed8553-37b4-46d7-ae2f-abe695d8775b/overview
Verdict:
Suspicious
Labled as:
Mal/DownLnk
Link:
https://www.hybrid-analysis.com/sample/27d7a398a58c12093bc49f7144dac2f079232768096d0558c226ea5c53782e29
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/27d7a398a58c12093bc49f7144dac2f079232768096d0558c226ea5c53782e29
Verdict:
Malicious
File Type:
zip
Link:
https://opentip.kaspersky.com/27d7a398a58c12093bc49f7144dac2f079232768096d0558c226ea5c53782e29/results?tab=lookup
Score:
0%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/27d7a398a58c12093bc49f7144dac2f079232768096d0558c226ea5c53782e29
Verdict:
Malware
YARA:
3 match(es)
Tags:
Batch Command Execution: CMD in LNK Execution: PowerShell in LNK LNK LOLBin LOLBin:powershell.exe Malicious PowerShell PowerShell Call T1059.001 T1059.003 T1202: Indirect Command Execution T1204.002 Zip Archive
Link:
https://app.malva.re/file/c73c308a137ff7805577042cc9e923e1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/27d7a398a58c12093bc49f7144dac2f079232768096d0558c226ea5c53782e29/
Threat name:
Win32.Trojan.Boxter
Create hunting rule
Status:
Malicious
First seen:
2026-03-03 10:38:17 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e7l2hgffrqjaso6et5yujwwc6b4sgj3ibfwqkwgce3vfyu3yfyuq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware defense_evasion discovery execution spyware trojan
Link:
https://tria.ge/reports/260303-pxf4nsf12y/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.05
Link:
https://yomi.yoroi.company/submissions/27d7a398a58c12093bc49f7144dac2f079232768096d0558c226ea5c53782e29

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:Detect_Remcos_RAT
Create hunting rule
Author:daniyyell
Description:Detects Remcos RAT payloads and commands
Rule name:Download_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
Rule name:LNK_sospechosos
Create hunting rule
Author:Germán Fernández
Description:Detecta archivos .lnk sospechosos
Rule name:Long_RelativePath_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies shortcut (LNK) file with a long relative path. Might be used in an attempt to hide the path.
Rule name:PS_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.
Rule name:Script_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies scripting artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_PowerShell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference to powershell inside an lnk file, which is suspicious
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Web download

Quakbot

zip 27d7a398a58c12093bc49f7144dac2f079232768096d0558c226ea5c53782e29

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3789025/
  
Delivery method
Distributed via web download

Comments