MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d. 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: 19


Intelligence 19 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d
SHA3-384 hash: cdcb6655b066294d1fdeae917fedce7fbd31d885cbb23d0ad26708e43524a6f75f0f7cadcc7be0888a0cbf35b05cc15d
SHA1 hash: 493ced5a78151b8a03979680deda05c6fd7f0406
MD5 hash: e9a7cbb5b3c938122a2428c5ad3039f9
humanhash: illinois-utah-angel-six
File name:Invoice.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:683'008 bytes
First seen:2025-10-08 16:25:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:vHAer4WEC7xpVIp+M8B644CexBrGJ+wkSDg8coEo3fCpJIsIVjG2:vHAS4wlvIp+lL49xZXwk2GafCpJy
TLSH T1F9E42241546DCE17C46A1FB855F0C27033B05EAADA69C21B8FE66EEFF86371026A0356
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice.exe
Verdict:
No threats detected
Analysis date:
2025-10-08 16:28:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/756770df-d809-409f-8ec4-20a53ba67271

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/31158/
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e690bd7f305fa2545da8ce
Tags:
stration shell spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
explorer lolbin masquerade packed vbnet
Link:
https://www.filescan.io/uploads/68e690baf679cead12bc451b/reports/d90c5342-bb0d-440d-84b9-a8c7da613552/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-08T06:58:00Z UTC
Last seen:
2025-10-09T11:50:00Z UTC
Hits:
~100
Detections:
Trojan-Spy.Noon.HTTP.ServerRequest Trojan-Spy.Agent.HTTP.C&C Backdoor.Agent.HTTP.C&C Trojan-Spy.Win32.Noon.sb PDM:Trojan.Win32.Generic HEUR:Trojan-PSW.MSIL.Agensla.gen Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb
Link:
https://opentip.kaspersky.com/98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f095efb7-6196-4098-8f1e-f8f06fc7749c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1791551
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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
Queries Google from non browser process on port 80
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1791551 Sample: Invoice.exe Startdate: 08/10/2025 Architecture: WINDOWS Score: 100 40 www.specialultra.xyz 2->40 42 www.lending-swap.xyz 2->42 44 10 other IPs or domains 2->44 52 Suricata IDS alerts for network traffic 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected FormBook 2->56 60 6 other signatures 2->60 11 Invoice.exe 4 2->11         started        signatures3 58 Performs DNS queries to domains with low reputation 42->58 process4 file5 38 C:\Users\user\AppData\...\Invoice.exe.log, ASCII 11->38 dropped 70 Adds a directory exclusion to Windows Defender 11->70 72 Injects a PE file into a foreign processes 11->72 15 Invoice.exe 11->15         started        18 powershell.exe 23 11->18         started        signatures6 process7 signatures8 74 Maps a DLL or memory area into another process 15->74 20 z1caFeFHfl.exe 15->20 injected 76 Loading BitLocker PowerShell Module 18->76 22 WmiPrvSE.exe 18->22         started        24 conhost.exe 18->24         started        process9 process10 26 rasdial.exe 13 20->26         started        signatures11 62 Tries to steal Mail credentials (via file / registry access) 26->62 64 Tries to harvest and steal browser information (history, passwords, etc) 26->64 66 Modifies the context of a thread in another process (thread injection) 26->66 68 3 other signatures 26->68 29 WXYHgcHiy3N2J.exe 26->29 injected 32 chrome.exe 26->32         started        34 firefox.exe 26->34         started        process12 dnsIp13 46 www.panasyuk.info 5.39.10.93, 49735, 49736, 49737 OVHFR France 29->46 48 fspbx.net 194.233.90.87, 49743, 49744, 49745 NEXINTO-DE Germany 29->48 50 6 other IPs or domains 29->50 36 WerFault.exe 4 32->36         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d
Verdict:
inconclusive
YARA:
7 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.39 Win 32 Exe x86
Link:
https://app.malva.re/file/e9a7cbb5b3c938122a2428c5ad3039f9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d
Threat name:
ByteCode-MSIL.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2025-10-08 16:26:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tdjcbfuxyuk5tvwgrn6iz5jyj7skouyuiig6jkvrz2bbzapvma6q._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/251008-txsvpayzat/
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
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4028b4a8-c1ea-41b5-970b-7078c5487104
Unpacked files
SH256 hash:
98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d
MD5 hash:
e9a7cbb5b3c938122a2428c5ad3039f9
SHA1 hash:
493ced5a78151b8a03979680deda05c6fd7f0406
Link:
https://www.unpac.me/results/73ea6c5d-e600-4610-acda-bbcb11710e46/
SH256 hash:
50d7440b9e5b0b8b637d66557634cf1f1bbc6095e6c67fa51b8d2617d36f4cd6
MD5 hash:
94014bbd9c151b4fdfdbdaedba8d4af3
SHA1 hash:
2ba440930fe4a3fbcb211df1e203e48fd7f5315c
Link:
https://www.unpac.me/results/73ea6c5d-e600-4610-acda-bbcb11710e46/
SH256 hash:
cc2b98223c9dcaf35c31d2eb743780aa3ea50177043e82633dda11aa7b7ff66b
MD5 hash:
014ace331af3642ddb3d3aa754e94950
SHA1 hash:
2ee54a101d1817ffdf1154d6bc19a7fa6db81c97
Link:
https://www.unpac.me/results/73ea6c5d-e600-4610-acda-bbcb11710e46/
SH256 hash:
e64495a91a23097f1683cb20d820a88f0ec1c80fc9254a85a6df43eca0692abc
MD5 hash:
dce703fb8c318275d4b252b4b63d9507
SHA1 hash:
762482c0b409c61153957f7aa4a732f7e572c322
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/73ea6c5d-e600-4610-acda-bbcb11710e46/
SH256 hash:
e7750b5bea57a078afb836ba8d69473fd4bfa81aefbc124c99c6a89c714f5a93
MD5 hash:
f0e00b2fa3d656bb1105d54cf5b27eae
SHA1 hash:
e5b8bfd8033e17eb8a39c0d3111078e7b6527434
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/73ea6c5d-e600-4610-acda-bbcb11710e46/
Parent samples :
98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d
f068fb3047695dbc66a4ca46c931ae9bc0834a4ac743044a5084fab7127d1342
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/98d2209697c5/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/98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d

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:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 98d2209697c515d9d6c68b7c8cf5384fe4a75314420de4aab1ce821c81f5603d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/31158/

Comments