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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e27d133c3b29c1a0c0eca19b56dbb1db2f731db5c7b6dd3e7acacfdf49615cd3. 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


WailsLoader


Vendor detections: 9


Intelligence 9 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e27d133c3b29c1a0c0eca19b56dbb1db2f731db5c7b6dd3e7acacfdf49615cd3
SHA3-384 hash: ec19ff07ed0f7abc5d0a0ddbc8472ab2ce6ddf08805ee355b333e166ab0d06dfef8bd8bfb8a9886160c1e32ad20c5958
SHA1 hash: adbe7f96b8dab9160cfc3e0056005c6d5a99ab23
MD5 hash: 0d5c47ebc408855d8a71ad321ef1da14
humanhash: seventeen-washington-iowa-april
File name:2FA Code Engine.exe
Download: download sample
Signature WailsLoader
Create hunting rule
File size:13'726'016 bytes
First seen:2026-10-15 19:22:21 UTC
Last seen:2026-10-17 15:05:44 UTC
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash c457c3a53f518626ccd02bd56edd9752 (5 x WailsLoader)
ssdeep 393216:NAJ5hg5KE7QW0ySN/i6GCwPFnx+wsoke+jC2RFt3TM5Kj:iJ5hg5KDW0ySN/i7CJIR2ntTt
TLSH T137D6CF31768BC12AD16A01F05A2CDEAA922DAD3A0F7146C773FC7D5A56744C3173AE23
TrID 29.5% (.EXE) Win64 Executable (generic) (6522/11/2)
22.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon e093480090b1c2e4 (1 x WailsLoader)
Reporter TannerFilip
Tags:exe signed WailsLoader

Code Signing Certificate

Organisation:FILIP KOZJAK
Issuer:SSL.com Code Signing Intermediate CA RSA R1
Algorithm:sha256WithRSAEncryption
Valid from:2026-09-07T17:46:38Z
Valid to:2027-09-07T17:46:38Z
Serial number: 2f593037d00b5679008051871a365ca4
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 82a6819bc52c8e9adf95cd3919f5be6e277cd68618c967f76a6e66c81c55652e
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
TannerFilip
Fake MFA app that leads to additional malware installation.

Intelligence

File Origin
# of uploads :
3
# of downloads :
231
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-10-15 19:38:14 UTC
Tags:
advancedinstaller auto-reg golang
Link:
https://app.any.run/tasks/eb3e3648-52c1-4b84-8bce-ab3d8ca1666f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/92171/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad1ab7f6f551121ba167a57
Tags:
ransomware dropper virus
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Creating synchronization primitives
Creating a file in the %AppData% subdirectories
Searching for synchronization primitives
Creating a file in the %temp% directory
Deleting a recently created file
Loading a suspicious library
Launching a process
Modifying a system file
Creating a file in the Windows subdirectories
Creating a file
Creating a process from a recently created file
Sending a custom TCP request
Gathering data
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e27d133c3b29c1a0c0eca19b56dbb1db2f731db5c7b6dd3e7acacfdf49615cd3
Verdict:
Clean
File Type:
exe x32
First seen:
2026-09-25T13:28:00Z UTC
Last seen:
2026-10-15T21:43:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e27d133c3b29c1a0c0eca19b56dbb1db2f731db5c7b6dd3e7acacfdf49615cd3/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1396d7bc-753c-4088-9cf6-4591f2aa08a5
Score:
88%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e27d133c3b29c1a0c0eca19b56dbb1db2f731db5c7b6dd3e7acacfdf49615cd3
Verdict:
inconclusive
YARA:
8 match(es)
Tags:
CAB:COMPRESSION:MSZIP Executable PDB Path PE (Portable Executable) PE File Layout SVG Win 32 Exe x86
Link:
https://app.malva.re/file/0d5c47ebc408855d8a71ad321ef1da14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e27d133c3b29c1a0c0eca19b56dbb1db2f731db5c7b6dd3e7acacfdf49615cd3/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4j6rgpb3fha2bqhmugnvnw5r3mxxghnvy63n2pt2zlh56slbltjq._file
Verdict:
malicious
Label(s):
WailsLoader
Create hunting rule
Link:
https://reports.threatray.com/7c688b3b-4d8b-41a9-929b-57e09da7202e
Result
Malware family:
wailsloader
Create hunting rule
Score:
  10/10
Tags:
family:wailsloader defense_evasion discovery downloader loader trojan
Link:
https://tria.ge/reports/261015-x3xmlscs9n/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks whether UAC is enabled
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Enumerates connected drives
Network Share Discovery
Detects WailsLoader
Family: WailsLoader
Unpacked files
SH256 hash:
e27d133c3b29c1a0c0eca19b56dbb1db2f731db5c7b6dd3e7acacfdf49615cd3
MD5 hash:
0d5c47ebc408855d8a71ad321ef1da14
SHA1 hash:
adbe7f96b8dab9160cfc3e0056005c6d5a99ab23
Link:
https://www.unpac.me/results/00295ce4-c22a-4af4-aadf-56c52f105a1a/
SH256 hash:
2f5d513c143969eba6e114af44fcc154fc1daf79e8ff56ba8e147df1f35cb02e
MD5 hash:
d3f0b0722bd53f748b0f6023cbebd65c
SHA1 hash:
fd99b5f59b3359e95f6f86ae128df43b58d84e23
Link:
https://www.unpac.me/results/00295ce4-c22a-4af4-aadf-56c52f105a1a/
SH256 hash:
055a8ae5279712371d93c3f4ddd371509216db2460a77e1f95d938d9e94bb2b4
MD5 hash:
7035551647170e9d1b90474cb6c44e8b
SHA1 hash:
d87ac384f0055e3ca3a5c0f68469308dc72ddacb
Link:
https://www.unpac.me/results/00295ce4-c22a-4af4-aadf-56c52f105a1a/
SH256 hash:
d0fdd289a7c781c56d069a895b497bdbbb420fb03533e5e3a036b891a02249c3
MD5 hash:
e020b76ab8dd61a596bbf94554bcf53f
SHA1 hash:
2cfda9526777067b63b5f1760293bb35aa07d80c
Link:
https://www.unpac.me/results/00295ce4-c22a-4af4-aadf-56c52f105a1a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e27d133c3b29c1a0c0eca19b56dbb1db2f731db5c7b6dd3e7acacfdf49615cd3

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:WIN_Malware_Unknown_ForgeAuto_1762e598_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat extrait)
Rule name:WIN_Malware_Unknown_ForgeAuto_2e3a5916_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat extrait)
Rule name:WIN_Malware_Unknown_ForgeAuto_2ffc3572
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_30f84f37
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_37b4704b
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_43faefd2
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_5001c94c
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_74566f98
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_79234c04
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_7e8e91c4
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_92a28498
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_f1079127
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)

File information

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

Web download

WailsLoader

Executable exe e27d133c3b29c1a0c0eca19b56dbb1db2f731db5c7b6dd3e7acacfdf49615cd3

(this sample)

WailsLoader

Executable exe 65bb68bc934757abeece91a377d528e4fb1960e9da5f781ee5776b2f6be18c25

  
X
https://x.com/wbmmfq/status/2110813434543808669
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/92171/
  
Dropping
SHA256 65bb68bc934757abeece91a377d528e4fb1960e9da5f781ee5776b2f6be18c25
  
Dropping
MD5 976f7e3cfb0e294e91d254e80ee921bf
  
URLhaus
https://urlhaus.abuse.ch/url/3950711/

Comments