MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ea09c48559f1730cd4e346d3b10791b9a5c9d4adb44079793fbe608b288af2b. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6ea09c48559f1730cd4e346d3b10791b9a5c9d4adb44079793fbe608b288af2b
SHA3-384 hash: 11c003492289aaffd0d5860ffb46aaf45f86a53095bff1caf000fcccc131bfd66e6d29a3452b4f484f7a127f72c7efbf
SHA1 hash: fbc35006340cc837fc78c3d09fba13bc109e5eca
MD5 hash: 75bd5db0132c557de35627d412f5eae2
humanhash: winter-moon-california-east
File name:PO-JAN-25081.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:789'504 bytes
First seen:2025-12-01 07:04:19 UTC
Last seen:2025-12-08 14:01:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:j1GER+GPs4kyF1YlUlNU9ihBM52yR5+C:jQEUGPshyF26N4ihq5
TLSH T110F412274A58CF53C46147F62D63CA74A73A1F0CA562E7CA0BEA5DCF7D207124C8C26A
TrID 35.4% (.EXE) Win64 Executable (generic) (10522/11/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4504/4/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
5
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a0326995-0c85-4908-9f23-1efe202a421f/
Malware family:
n/a
ID:
1
File name:
PO-JAN-25081.exe
Verdict:
No threats detected
Analysis date:
2025-12-01 07:07:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/156d4997-ae4b-4e1c-b5bd-41bdf0881bf1

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/41986/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=692d3e32fca025d00d473cbf
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:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6ea09c48559f1730cd4e346d3b10791b9a5c9d4adb44079793fbe608b288af2b
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-28T12:19:00Z UTC
Last seen:
2025-12-03T05:11:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/6ea09c48559f1730cd4e346d3b10791b9a5c9d4adb44079793fbe608b288af2b/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b7378837-65c6-470c-b2f2-767a37d29897
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1823389
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
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 delay execution (extensive OutputDebugStringW loop)
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: 1823389 Sample: PO-JAN-25081.exe Startdate: 01/12/2025 Architecture: WINDOWS Score: 100 42 www.robotaxis.now 2->42 44 www.nuvrio.life 2->44 46 7 other IPs or domains 2->46 54 Suricata IDS alerts for network traffic 2->54 56 Antivirus detection for URL or domain 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 6 other signatures 2->60 11 PO-JAN-25081.exe 4 2->11         started        signatures3 process4 file5 40 C:\Users\user\...\PO-JAN-25081.exe.log, ASCII 11->40 dropped 62 Adds a directory exclusion to Windows Defender 11->62 64 Tries to delay execution (extensive OutputDebugStringW loop) 11->64 66 Injects a PE file into a foreign processes 11->66 68 Unusual module load detection (module proxying) 11->68 15 PO-JAN-25081.exe 11->15         started        18 powershell.exe 23 11->18         started        20 PO-JAN-25081.exe 11->20         started        signatures6 process7 signatures8 78 Maps a DLL or memory area into another process 15->78 22 xUsZXnIiEkhe2d.exe 15->22 injected 80 Loading BitLocker PowerShell Module 18->80 24 WmiPrvSE.exe 18->24         started        26 conhost.exe 18->26         started        process9 process10 28 compact.exe 13 22->28         started        signatures11 70 Tries to steal Mail credentials (via file / registry access) 28->70 72 Tries to harvest and steal browser information (history, passwords, etc) 28->72 74 Modifies the context of a thread in another process (thread injection) 28->74 76 4 other signatures 28->76 31 vk1cczrxLSp.exe 28->31 injected 34 chrome.exe 28->34         started        36 firefox.exe 28->36         started        process12 dnsIp13 48 www.nuvrio.life 203.161.63.201, 49699, 49700, 49701 VNPT-AS-VNVNPTCorpVN Malaysia 31->48 50 omniagreens.com 3.33.130.190, 49690, 49697, 80 AMAZONEXPANSIONGB United States 31->50 52 2 other IPs or domains 31->52 38 WerFault.exe 4 34->38         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6ea09c48559f1730cd4e346d3b10791b9a5c9d4adb44079793fbe608b288af2b
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.24 Win 32 Exe x86
Link:
https://app.malva.re/file/75bd5db0132c557de35627d412f5eae2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6ea09c48559f1730cd4e346d3b10791b9a5c9d4adb44079793fbe608b288af2b/
Threat name:
Win32.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 18:23:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n2qjyscvt4ltbtkogrwtwedzdonfzhkk3ncapf4t7ptarmuiv4vq._file
Verdict:
malicious
Label(s):
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/251201-hwnc2atqcw/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
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/4aae0d28-3e4c-40f5-9d23-e62dea9b7251
Unpacked files
SH256 hash:
36066154572d2bb9a0aa589fcf13f6c317d7b10364d357921935ad3418159626
MD5 hash:
ca21aed0815bb032776fab6bfde6b0a4
SHA1 hash:
291294cf487df91784a62d339fb0b1e01e52ff82
Link:
https://www.unpac.me/results/86b1c948-59b1-4031-adfe-4fe6db8b4553/
SH256 hash:
3e517c1a004df710bbc5e254ea210ac05483e2b1d9d2f295238a7e7c4313f7d5
MD5 hash:
5b262724adbb803c4d06c0fc5425cf1c
SHA1 hash:
396df17e9443b1bc09150cbc96d9546bd61910a2
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/86b1c948-59b1-4031-adfe-4fe6db8b4553/
SH256 hash:
b23b1cbc9307d22f064b6b82a258e316863b6a6793528705ba9e9789ca534e39
MD5 hash:
8277b03f43a2d15e5e1621556acdabcc
SHA1 hash:
73ea129498ee684797d56d727a714d4a6a9b31f2
Link:
https://www.unpac.me/results/86b1c948-59b1-4031-adfe-4fe6db8b4553/
SH256 hash:
1671fe7e30a5aff46c8dad711095359cac63188997f7910e15d9688d82b6bc57
MD5 hash:
a3d15403457ef1b154a2e0a50b2795dc
SHA1 hash:
ec08959f3e98a415903437ddd35818638c2adbf5
Link:
https://www.unpac.me/results/86b1c948-59b1-4031-adfe-4fe6db8b4553/
SH256 hash:
6ea09c48559f1730cd4e346d3b10791b9a5c9d4adb44079793fbe608b288af2b
MD5 hash:
75bd5db0132c557de35627d412f5eae2
SHA1 hash:
fbc35006340cc837fc78c3d09fba13bc109e5eca
Link:
https://www.unpac.me/results/86b1c948-59b1-4031-adfe-4fe6db8b4553/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6ea09c48559f/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/6ea09c48559f1730cd4e346d3b10791b9a5c9d4adb44079793fbe608b288af2b

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

File information

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

Malspam

Formbook

Executable exe 6ea09c48559f1730cd4e346d3b10791b9a5c9d4adb44079793fbe608b288af2b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/41986/

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