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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84be1faa831352c07df1c73fc5c2daff84cea8c0dffc14311384816154e05c7a. 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


Formbook


Vendor detections: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84be1faa831352c07df1c73fc5c2daff84cea8c0dffc14311384816154e05c7a
SHA3-384 hash: 58c3bbf109f5b87e2008b08ef3a7bffdf30b4078f33a02f5ab18a294fe1458192b9241901cf22b7bb75083482f070b2d
SHA1 hash: d00063fa281c675cec642240016e76b293904406
MD5 hash: 068c5f4073963fad06869887577f9422
humanhash: mississippi-green-ceiling-uncle
File name:AES_ExportBegleitDokument_21bf6a8f-71c8 CMR Versandpapiere Galeri TR TP 52646.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:803'328 bytes
First seen:2026-09-28 08:31:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'291 x AgentTesla, 20'702 x Formbook, 12'401 x SnakeKeylogger)
ssdeep 12288:AShmfa7h4+BNuS1871E9irTwH/9Be7GV+Ceh4WJEkUt0AL:AFf8hpzJ1gGIIf9B2wPqGt0AL
TLSH T1170501502255CB03D97627F51972F27907FAADDEA421E30A9EE59EEB7832F004C48793
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ecb10a3c-3a47-4f87-81ea-b4bd58158d00/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-09-28 08:37:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f9b11ee6-44b3-4f72-8c6e-5821e28a8c60

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/89408/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.36928651.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac0b80059bf6e2f9e92c56d
Tags:
shell virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6aba260ae3b2e5059a29f77e/reports/223d6073-7783-4220-9213-8a6cdbaf3d2f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/84be1faa831352c07df1c73fc5c2daff84cea8c0dffc14311384816154e05c7a
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-09-28T04:54:00Z UTC
Last seen:
2026-09-30T05:39:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/84be1faa831352c07df1c73fc5c2daff84cea8c0dffc14311384816154e05c7a/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/be304522-74a3-4d4e-8ddd-6c2767d4ba9c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1978844
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1978844 Sample: AES_ExportBegleitDokument_2... Startdate: 28/09/2026 Architecture: WINDOWS Score: 100 30 www.4526611.xyz 2->30 32 yinhe2.top 2->32 34 21 other IPs or domains 2->34 56 Suricata IDS alerts for network traffic 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected FormBook 2->60 64 7 other signatures 2->64 8 AES_ExportBegleitDokument_21bf6a8f-71c8 CMR Versandpapiere Galeri TR TP 52646.exe 4 2->8         started        12 JQVmUK0dsWw.exe 2->12 injected 14 ziL3FYb9iQ.exe 2->14 injected signatures3 62 Performs DNS queries to domains with low reputation 30->62 process4 dnsIp5 28 AES_ExportBegleitD...TR TP 52646.exe.log, ASCII 8->28 dropped 66 Adds a directory exclusion to Windows Defender 8->66 68 Injects a PE file into a foreign processes 8->68 17 AES_ExportBegleitDokument_21bf6a8f-71c8 CMR Versandpapiere Galeri TR TP 52646.exe 8->17         started        20 powershell.exe 23 8->20         started        22 w32tm.exe 13 12->22         started        36 2.59.170.19, 49770, 49771, 49772 WORLDSTREAMNL Netherlands 14->36 38 uixie.porkbun.com 207.207.210.36, 49754, 49755, 49756 NETCARRIER-NetCarrierIncUS United States 14->38 40 11 other IPs or domains 14->40 file6 signatures7 process8 signatures9 42 Maps a DLL or memory area into another process 17->42 44 Queues an APC in another process (thread injection) 17->44 46 Found direct / indirect Syscall (likely to bypass EDR) 17->46 24 conhost.exe 20->24         started        48 Tries to steal Mail credentials (via file / registry access) 22->48 50 Tries to harvest and steal browser information (history, passwords, etc) 22->50 52 Modifies the context of a thread in another process (thread injection) 22->52 54 2 other signatures 22->54 26 firefox.exe 22->26         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/84be1faa831352c07df1c73fc5c2daff84cea8c0dffc14311384816154e05c7a
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.34 Win 32 Exe x86
Link:
https://app.malva.re/file/068c5f4073963fad06869887577f9422
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84be1faa831352c07df1c73fc5c2daff84cea8c0dffc14311384816154e05c7a/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-09-28 08:32:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qs7b7kudcnjma7pry474lqw276cm5kga376bimitqsawcvhalr5a._file
Verdict:
malicious
Label(s):
XWorm
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Link:
https://reports.threatray.com/1d44a5d2-6f5c-42c9-8488-05811329ae85
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260928-kesbrszbke/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Enumerates connected drives
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
84be1faa831352c07df1c73fc5c2daff84cea8c0dffc14311384816154e05c7a
MD5 hash:
068c5f4073963fad06869887577f9422
SHA1 hash:
d00063fa281c675cec642240016e76b293904406
Link:
https://www.unpac.me/results/c7ce2b49-e666-4438-b47f-5ca1e1658048/
SH256 hash:
67444711bd9dbff10ab9046b64763789705bcb44aba4644072cd0c90048101e7
MD5 hash:
95a05b4805cfecb1cb2baed84eb8a102
SHA1 hash:
1b1509319d5f5352e38796803f58ccb2efe8e9d0
Link:
https://www.unpac.me/results/c7ce2b49-e666-4438-b47f-5ca1e1658048/
SH256 hash:
c525d3b1034a5c236f2f8ab425ca12bc28ef837a28ffbd41b0b6cde4384322a0
MD5 hash:
4a7b359f68df3a4a633b8f77b09b0fcc
SHA1 hash:
6bb69a8cf5aa161748b8dfd05b94048bf48445d0
Link:
https://www.unpac.me/results/c7ce2b49-e666-4438-b47f-5ca1e1658048/
SH256 hash:
e70349ca3bd5bdee84bd7d415e72d8c1e647a2b93594461fc5b97514671fd096
MD5 hash:
f48e1b44718d610277ea7bb63d89ed3e
SHA1 hash:
01a3292293e0f367baa61fbb6c778a6e174968e1
Link:
https://www.unpac.me/results/c7ce2b49-e666-4438-b47f-5ca1e1658048/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/84be1faa8313/report/overview.html
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/84be1faa831352c07df1c73fc5c2daff84cea8c0dffc14311384816154e05c7a

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:WIN_Sample_Unique_69354b41
Create hunting rule
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/89408/

Comments