🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbce3c0bba1255e2ea4e26377ab46a7ed0f5bf868b7f2cc86363ab6d8ffe4caa. 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: 15


Intelligence 15 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bbce3c0bba1255e2ea4e26377ab46a7ed0f5bf868b7f2cc86363ab6d8ffe4caa
SHA3-384 hash: 41ccb9f765c280010c98df99238412b6177f6433353c64999f1c88a8ea3760d9dc4ce822f7e2cd99284e874fdc92bc9c
SHA1 hash: b0e9a743d51161c7e024f5480f2924f33504f679
MD5 hash: e578ef3ec279bfda9e491a5df83d8234
humanhash: high-kansas-aspen-fruit
File name:bbce3c0bba1255e2ea4e26377ab46a7ed0f5bf868b7f2cc86363ab6d8ffe4caa
Download: download sample
Signature Formbook
Create hunting rule
File size:825'856 bytes
First seen:2026-11-09 09:09:24 UTC
Last seen:2026-11-09 09:27:59 UTC
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:Kwm2vIhwT9j3ubLm1Xvd6HKbeVaWEiR9Befqu0DvIH7SATM:6thwRj3ubM1ibLf0Cu0sH7SATM
TLSH T1DA05CE0423BA1B16E4B62FF05EB5A1B547F23CA66530D2198EC62CDFB573B40AD41B27
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 adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
154
Origin country :
FR FR
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/45237e7d-1790-4f9d-9f7f-be69f8c6ce05/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-09 23:49:47 UTC
Tags:
rgbloader loader
Link:
https://app.any.run/tasks/07bcfed5-5290-4055-ae8f-6e671b63e882

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/98743/
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/bbce3c0bba1255e2ea4e26377ab46a7ed0f5bf868b7f2cc86363ab6d8ffe4caa
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-10-28T11:13:00Z UTC
Last seen:
2026-11-05T01:47:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/bbce3c0bba1255e2ea4e26377ab46a7ed0f5bf868b7f2cc86363ab6d8ffe4caa/results?tab=lookup
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/2001415
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 URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
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)
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: 2001415 Sample: tIEghjdXlJ.exe Startdate: 09/11/2026 Architecture: WINDOWS Score: 100 26 www.29870889.xyz 2->26 28 xelvireq.shop 2->28 30 18 other IPs or domains 2->30 52 Suricata IDS alerts for network traffic 2->52 54 Antivirus detection for URL or domain 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 60 7 other signatures 2->60 8 tIEghjdXlJ.exe 3 2->8         started        12 Ruga9t79Bn.exe 2->12 injected 14 DPG9XMWW4.exe 2->14 injected signatures3 58 Performs DNS queries to domains with low reputation 26->58 process4 dnsIp5 24 C:\Users\user\AppData\...\tIEghjdXlJ.exe.log, ASCII 8->24 dropped 62 Unusual module load detection (module proxying) 8->62 64 Switches to a custom stack to bypass stack traces 8->64 17 tIEghjdXlJ.exe 8->17         started        20 cscript.exe 13 12->20         started        32 kloppltd.co.ke 41.80.37.20, 49729, 49730, 49731 SafaricomKE Kenya 14->32 34 www.rau-horst.de 46.38.249.11, 49751, 49756, 49757 NETCUP-ASnetcupGmbHDE Germany 14->34 36 8 other IPs or domains 14->36 file6 signatures7 process8 signatures9 38 Maps a DLL or memory area into another process 17->38 40 Queues an APC in another process (thread injection) 17->40 42 Found direct / indirect Syscall (likely to bypass EDR) 17->42 44 Tries to steal Mail credentials (via file / registry access) 20->44 46 Tries to harvest and steal browser information (history, passwords, etc) 20->46 48 Modifies the context of a thread in another process (thread injection) 20->48 50 2 other signatures 20->50 22 firefox.exe 20->22         started        process10
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.36 Win 32 Exe x86
Link:
https://app.malva.re/file/e578ef3ec279bfda9e491a5df83d8234
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bbce3c0bba1255e2ea4e26377ab46a7ed0f5bf868b7f2cc86363ab6d8ffe4caa/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-10-28 14:17:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xphdyc52cjk6f2soey3xvndkp3iplp4grn7szsddmovw3d76jsva._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/261109-k47gzsay7l/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Family: Formbook
Formbook payload
Malware Family:
n/a
Verdict:
Suspicious
Tags:
injector
YARA:
n/a
Link:
https://app.threat.zone/submission/4f58f185-b7d1-443d-9b54-debaa85802a3
Malware Family:
msil
Create hunting rule
Malicious:
True
Tags:
dotnet peexe polymorphic debugger-check
Link:
https://intel.virussign.com/intelligence/file/bbce3c0bba1255e2ea4e26377ab46a7ed0f5bf868b7f2cc86363ab6d8ffe4caa
Unpacked files
SH256 hash:
bbce3c0bba1255e2ea4e26377ab46a7ed0f5bf868b7f2cc86363ab6d8ffe4caa
MD5 hash:
e578ef3ec279bfda9e491a5df83d8234
SHA1 hash:
b0e9a743d51161c7e024f5480f2924f33504f679
Link:
https://www.unpac.me/results/65620f08-a2b2-4717-8869-e47a8128f7f1/
SH256 hash:
0ccda5fb8da309f4ca1af9510db9bbcbf8d91c6a12758f2ff05bfc885d46e764
MD5 hash:
19c91fe72a4e7aa7b59d84baf6ce9383
SHA1 hash:
672187a0dbc9f2314ffb8b34f9601fb29b2eb1d7
Link:
https://www.unpac.me/results/65620f08-a2b2-4717-8869-e47a8128f7f1/
SH256 hash:
b9ef8fef5b455817a626806044ae6567cb1f7bafaa7d17a7724a02a25f90d2d2
MD5 hash:
86ce51cb209a5dcd67d0b47572b4e9e2
SHA1 hash:
b6ea8196e73da138d403048b659127ffd5c0c73f
Link:
https://www.unpac.me/results/65620f08-a2b2-4717-8869-e47a8128f7f1/
SH256 hash:
7efb55715aed762f539cf01ed30e0a184bd952f0b2225aac66bf5b778442b78f
MD5 hash:
f7a90304b95497c9e89b2fbb27a301f3
SHA1 hash:
c89751f512ee8fcd4e8df003759cf143bb6af0ae
Link:
https://www.unpac.me/results/65620f08-a2b2-4717-8869-e47a8128f7f1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/bbce3c0bba1255e2ea4e26377ab46a7ed0f5bf868b7f2cc86363ab6d8ffe4caa

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:WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Derialock (pe, etat extrait)
Rule name:WIN_Malware_XWorm_ForgeAuto_6b06c990_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects XWorm (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/98743/

Comments