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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01e1d5bfdd4e3969a3664ec79cb3168aa6308fc5e07217c7e6a5df4525f2c23a. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 01e1d5bfdd4e3969a3664ec79cb3168aa6308fc5e07217c7e6a5df4525f2c23a
SHA3-384 hash: a4e04ec6c8b14ec0060c02a5a93773f71737a7c76789dc4ba098b8c768d92ee118123f86bc68bf67e7292249c92d202f
SHA1 hash: 721cb2a840d6a3f1ea3fcd3cc5dd48484e5b668e
MD5 hash: a2aa12229fded6671b8fa343b324c144
humanhash: floor-zulu-north-winner
File name:01e1d5bfdd4e3969a3664ec79cb3168aa6308fc5e07217c7e6a5df4525f2c23a
Download: download sample
Signature Formbook
Create hunting rule
File size:831'488 bytes
First seen:2026-11-09 07:50:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'350 x AgentTesla, 20'845 x Formbook, 12'417 x SnakeKeylogger)
ssdeep 12288:pHQZD7n4P0IzHInnJnpjSarjsMQ2vQyJ176N2A5XUVy+u6g1TaVNZn:sXE2HXsV2IEA5EVy+u6g1Tm
TLSH T1F005F104332ACE06E4A54BF408B1E37957B86E9DA931D3074EFBAEDB78393147954287
TrID 72.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.4% (.EXE) Win64 Executable (generic) (6522/11/2)
4.4% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9fdadea6-bb3f-4e3c-824a-ad0f3a44ade5/
Malware family:
formbook
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-09 10:59:44 UTC
Tags:
rgbloader loader netreactor formbook stealer
Link:
https://app.any.run/tasks/8276d1fe-51ed-42fe-8636-ba34c42afa03

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/98127/
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Creating a file
Creating synchronization primitives
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/01e1d5bfdd4e3969a3664ec79cb3168aa6308fc5e07217c7e6a5df4525f2c23a
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-10-06T03:58:00Z UTC
Last seen:
2026-11-04T19:04:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/01e1d5bfdd4e3969a3664ec79cb3168aa6308fc5e07217c7e6a5df4525f2c23a/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0bb3b4e6-eb5c-4ec3-82c5-b6c42c3f68b7
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.42 Win 32 Exe x86
Link:
https://app.malva.re/file/a2aa12229fded6671b8fa343b324c144
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/01e1d5bfdd4e3969a3664ec79cb3168aa6308fc5e07217c7e6a5df4525f2c23a/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-10-06 07:03:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ahq5lp65jy4wti3gj3dzzmywrktdbd6f4bzbpr7guxpukjpsyi5a._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/261109-jpfv2sxzaw/
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
Family: Formbook
Formbook payload
Malware Family:
n/a
Verdict:
Malicious
Tags:
injector evasion
YARA:
n/a
Link:
https://app.threat.zone/submission/e801d4fa-e47e-4e7c-836e-429ca6b8f543
Malware Family:
msil
Create hunting rule
Malicious:
True
Tags:
peexe polymorphic dotnet debugger-check
Link:
https://intel.virussign.com/intelligence/file/01e1d5bfdd4e3969a3664ec79cb3168aa6308fc5e07217c7e6a5df4525f2c23a
Unpacked files
SH256 hash:
01e1d5bfdd4e3969a3664ec79cb3168aa6308fc5e07217c7e6a5df4525f2c23a
MD5 hash:
a2aa12229fded6671b8fa343b324c144
SHA1 hash:
721cb2a840d6a3f1ea3fcd3cc5dd48484e5b668e
Link:
https://www.unpac.me/results/7b793edc-d749-49ee-a818-5df11a396311/
SH256 hash:
783064541c490386ad9fe5b9660b68b09ddf4a203789612ccacc5924e327c0ef
MD5 hash:
479fdf77fa51a32d0b3fb4eefb82e655
SHA1 hash:
265819f52c579b446c5e79daf98911483df1af4e
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/7b793edc-d749-49ee-a818-5df11a396311/
Parent samples :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 hash:
703f31cafe5c47cf96132663f55faad7f4973faa60d2b789fe86ec32d9efc02d
MD5 hash:
8f5dee99e19c866cf122f009ddd38199
SHA1 hash:
3c9d24f302f5112fe5048831cbc69223c6e7e385
Link:
https://www.unpac.me/results/7b793edc-d749-49ee-a818-5df11a396311/
SH256 hash:
28843641c5b0fe50a1c37aae81009d979c1f2d7fb152c85e16311adeb6c13dbe
MD5 hash:
9cce7c2c9471a5730bb615856c02581d
SHA1 hash:
973ee757f5b765be465b07bba599f9a592d712fd
Link:
https://www.unpac.me/results/7b793edc-d749-49ee-a818-5df11a396311/
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/01e1d5bfdd4e3969a3664ec79cb3168aa6308fc5e07217c7e6a5df4525f2c23a

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:DotNet_RGB_Embedded_AssemblyLoader_Hunt
Create hunting rule
Author:ShadowOpCode
Description:Hunt .NET bitmap RGB extraction combined with embedded resources and assembly loading
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:HUNT_NET_Loader_ImagePixel_To_AssemblyLoad
Create hunting rule
Author:Anish Bogati
Description:Hunting: .NET loader that reads pixel data from an embedded image, loads it as a .NET assembly, and runs it via reflection or late binding. Catches bitmap-steganography loaders.
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:VIGIA_AgentTesla_6f6222b2
Create hunting rule
Author:VIG-IA - Cognitive Threat Intelligence System for Smart Territories and Tourism Sector
Description:fe6caa92-fbc3-4abf-ac6f-fa1ea472b06c - AgentTesla sample-specific resource cluster
Reference:https://vigia.bisite.es/
Rule name:VIGIA_RemcosRAT_067b3e47
Create hunting rule
Author:VIG-IA - Cognitive Threat Intelligence System for Smart Territories and Tourism Sector
Description:Remcos RAT indicators with corroborated family detection and original-sample coverage
Reference:https://vigia.bisite.es/
Rule name:WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Derialock (pe, etat extrait)
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/98127/

Comments