MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06fe9a22b45bfa76d0d8ae47a98525701494e47beae12cb13bca3dbf3b626315. 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 25 File information Comments
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SHA256 hash: 06fe9a22b45bfa76d0d8ae47a98525701494e47beae12cb13bca3dbf3b626315
SHA3-384 hash: f50ae3e06241cf32d573d7b80e4d8915e27e4f4c3fb2634a14b7cd2853d9af10c691ebabd32116153d4ad2969f66bfb0
SHA1 hash: b511b3d773d5755c0d156fa17c8cd92d55d3873f
MD5 hash: c7c613a0bd28cc5b344d21e16c0d1f58
humanhash: cat-neptune-michigan-helium
File name:giqbdlhFITaorka.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'135'616 bytes
First seen:2026-08-14 06:42:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'193 x AgentTesla, 20'344 x Formbook, 12'365 x SnakeKeylogger)
ssdeep 24576:rR0+xgsxr5pDk+FrCWdmoehLKCb7LBKzpikQ:rPKyr5pDkqrCFXbgtikQ
TLSH T15135F1702A05D982C8524BBBD960D3F837B56D74E831C2134EE7BDBB793671428E52B2
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 :
166
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3fa887db-0f9d-4aff-9524-eb624acc149e/
Malware family:
guloader
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-08-14 07:04:26 UTC
Tags:
auto-reg netreactor guloader loader formbook xloader
Link:
https://app.any.run/tasks/cf9e40b0-6235-4866-82d4-2cdc572e6f49

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/81009/
Detection(s):
SecuriteInfo.com.Trojan.Inject7.1007.1617.12581.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
dropper packed
Link:
https://www.filescan.io/uploads/6a7eb90e9ea9eafe0d0a0700/reports/929bfe13-fffd-4b6f-96da-8c8bacbf3ad1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/06fe9a22b45bfa76d0d8ae47a98525701494e47beae12cb13bca3dbf3b626315
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-08-13T12:32:00Z UTC
Last seen:
2026-08-15T12:28:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/06fe9a22b45bfa76d0d8ae47a98525701494e47beae12cb13bca3dbf3b626315/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/14957649-a0c6-4684-af8d-acfdbf4621dc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1958074
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Creates an autostart registry key pointing to binary in C:\Windows
Creates autostart registry keys with suspicious values (likely registry only malware)
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Suricata IDS alerts for network traffic
Suspicious powershell command line found
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
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1958074 Sample: giqbdlhFITaorka.exe Startdate: 14/08/2026 Architecture: WINDOWS Score: 100 41 www.zanim-zniknie.pl 2->41 43 www.www911977.com 2->43 45 19 other IPs or domains 2->45 61 Suricata IDS alerts for network traffic 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 Antivirus detection for dropped file 2->65 67 14 other signatures 2->67 10 giqbdlhFITaorka.exe 1 5 2->10         started        14 powershell.exe 11 2->14         started        16 powershell.exe 12 2->16         started        signatures3 process4 file5 35 C:\Users\user\AppData\...\waeJuiHBhiO.exe, PE32 10->35 dropped 37 C:\Users\...\waeJuiHBhiO.exe:Zone.Identifier, ASCII 10->37 dropped 39 C:\Users\user\...\giqbdlhFITaorka.exe.log, ASCII 10->39 dropped 69 Creates autostart registry keys with suspicious values (likely registry only malware) 10->69 71 Creates an autostart registry key pointing to binary in C:\Windows 10->71 73 Injects a PE file into a foreign processes 10->73 75 2 other signatures 10->75 18 giqbdlhFITaorka.exe 10->18         started        21 conhost.exe 14->21         started        23 conhost.exe 16->23         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 18->53 55 Maps a DLL or memory area into another process 18->55 57 Queues an APC in another process (thread injection) 18->57 59 Found direct / indirect Syscall (likely to bypass EDR) 18->59 25 KDSeT6uybdyPGE.exe 18->25 injected process9 process10 27 grpconv.exe 13 25->27         started        signatures11 77 Tries to steal Mail credentials (via file / registry access) 27->77 79 Tries to harvest and steal browser information (history, passwords, etc) 27->79 81 Modifies the context of a thread in another process (thread injection) 27->81 83 3 other signatures 27->83 30 SiGyjJkar.exe 27->30 injected 33 firefox.exe 27->33         started        process12 dnsIp13 47 www.www911977.com 43.160.243.171, 49735, 49736, 49737 TENCENT-NET-AP-CNTencentBuildingKejizhongyiAvenueCN Singapore 30->47 49 shiruzhen.com 177.211.152.194, 49712, 80 SH2206-APUNITA179FSILVERCORPINTLTOWER707-713NATHANRDHK Hong Kong SAR China 30->49 51 12 other IPs or domains 30->51
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/06fe9a22b45bfa76d0d8ae47a98525701494e47beae12cb13bca3dbf3b626315
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.38 Win 32 Exe x86
Link:
https://app.malva.re/file/c7c613a0bd28cc5b344d21e16c0d1f58
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/06fe9a22b45bfa76d0d8ae47a98525701494e47beae12cb13bca3dbf3b626315/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2026-08-14 06:43:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a37juivulp5hnugyvzd2tbjfoakjjzd35lqszmj3zi636o3cmmkq._file
Verdict:
malicious
Label(s):
Formbook
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Link:
https://reports.threatray.com/ad04f7cd-5ecc-4e8e-a47a-834042779fa9
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/260814-hg5nrsxakg/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
06fe9a22b45bfa76d0d8ae47a98525701494e47beae12cb13bca3dbf3b626315
MD5 hash:
c7c613a0bd28cc5b344d21e16c0d1f58
SHA1 hash:
b511b3d773d5755c0d156fa17c8cd92d55d3873f
Link:
https://www.unpac.me/results/a4516618-2900-4ea0-86d7-134c9570d3de/
SH256 hash:
76e498f6c3056812a6aa5dab98d61ce4f38fb688de62766a3d6b233f68a51f0b
MD5 hash:
68a9e112ca72295fa5caac73cc65232a
SHA1 hash:
36d946402d86bf9e2e06c58dca1afe57258e7b11
Link:
https://www.unpac.me/results/a4516618-2900-4ea0-86d7-134c9570d3de/
SH256 hash:
65e710167015dbab4b9053925c64380a33c6978e79aca113defdf994011224f7
MD5 hash:
47179b0e905801e072c5c1a7431111aa
SHA1 hash:
97565e4d16f5d71410b38ae11d0faae2ca48d7c0
Link:
https://www.unpac.me/results/a4516618-2900-4ea0-86d7-134c9570d3de/
SH256 hash:
9a7625cfea76166383abae5d2b80cb20955c9ed8594dd8dc3b09ac0a1617a064
MD5 hash:
5b25d53d69f3ddf682843cc41247543c
SHA1 hash:
79e80551dd539893fadf8ac78248e0e3b8e1e5dd
Link:
https://www.unpac.me/results/a4516618-2900-4ea0-86d7-134c9570d3de/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/06fe9a22b45b/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/06fe9a22b45bfa76d0d8ae47a98525701494e47beae12cb13bca3dbf3b626315

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__GlobalFlags
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:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
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:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
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: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:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/

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/81009/

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