🤲🏼 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 4884f9e63b6d4a864a99e558e4f00ea612bfc9f7ff9aec65b1a29416b09d7ec6. 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: 14


Intelligence 14 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4884f9e63b6d4a864a99e558e4f00ea612bfc9f7ff9aec65b1a29416b09d7ec6
SHA3-384 hash: 1c83719833a0c91337359aae5650650d1f8d4274de64a18f5cb9127879f0f09abddd790737dae5b2ae53052776b3d887
SHA1 hash: 85b7783f0792744dde6e10705e526bdebe13c6ff
MD5 hash: 3c83dcfa2b10f7af4b6086157f992dc7
humanhash: floor-spring-magazine-alpha
File name:New Order 921013QT.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:862'720 bytes
First seen:2026-10-14 17:18:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'272 x AgentTesla, 20'614 x Formbook, 12'394 x SnakeKeylogger)
ssdeep 24576:pK8g1BByccaLjkAhpRybNQhv5i24YCSL8l2j7:/g1Nnkkp4I5V0SAl23
TLSH T1BF05AE402A66FBA7D07967B2C0B2D1F413726C45E420D2AF6DCA7DEB3E31FA05544A53
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
dhash icon 060e0e0e06969696 (36 x Formbook, 1 x AgentTesla)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
210
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/532248ae-5484-4fbb-8245-f126b18f7990/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-10-14 21:24:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a3a4dd2e-42c5-461e-94d2-851ee6ef5b77

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/92062/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a service
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Creating synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed phishing
Link:
https://www.filescan.io/uploads/6acfb994e4261da72b193e6e/reports/2632ffc7-5ef0-4545-88b8-aab756d33bec/overview
Verdict:
Malicious
Labled as:
FormBook.Generic
Link:
https://www.hybrid-analysis.com/sample/4884f9e63b6d4a864a99e558e4f00ea612bfc9f7ff9aec65b1a29416b09d7ec6
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-10-14T13:36:00Z UTC
Last seen:
2026-10-14T13:45:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/4884f9e63b6d4a864a99e558e4f00ea612bfc9f7ff9aec65b1a29416b09d7ec6/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/83ef9789-8d74-4bf9-9dec-732548cde392
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1987214
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
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: 1987214 Sample: New Order 921013QT.exe Startdate: 14/10/2026 Architecture: WINDOWS Score: 100 23 www.clavfy.xyz 2->23 25 xtextile.am 2->25 27 13 other IPs or domains 2->27 35 Suricata IDS alerts for network traffic 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected FormBook 2->39 43 6 other signatures 2->43 8 jvO6v6YfAOO.exe 2->8 injected 11 New Order 921013QT.exe 3 2->11         started        signatures3 41 Performs DNS queries to domains with low reputation 23->41 process4 dnsIp5 29 neuro-cinnamon.net 65.181.116.251, 49725, 49726, 49728 WHG-DALGB United States 8->29 31 qunvero.shop 165.140.119.207, 49709, 80 SOLID-SolidSystemsLLCUS Netherlands 8->31 33 7 other IPs or domains 8->33 14 RMActivate_ssp.exe 13 8->14         started        21 C:\Users\user\...21ew Order 921013QT.exe.log, ASCII 11->21 dropped 17 New Order 921013QT.exe 11->17         started        file6 process7 signatures8 45 Tries to steal Mail credentials (via file / registry access) 14->45 47 Tries to harvest and steal browser information (history, passwords, etc) 14->47 49 Modifies the context of a thread in another process (thread injection) 14->49 57 2 other signatures 14->57 19 firefox.exe 14->19         started        51 Maps a DLL or memory area into another process 17->51 53 Queues an APC in another process (thread injection) 17->53 55 Found direct / indirect Syscall (likely to bypass EDR) 17->55 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4884f9e63b6d4a864a99e558e4f00ea612bfc9f7ff9aec65b1a29416b09d7ec6
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.41 Win 32 Exe x86
Link:
https://app.malva.re/file/3c83dcfa2b10f7af4b6086157f992dc7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4884f9e63b6d4a864a99e558e4f00ea612bfc9f7ff9aec65b1a29416b09d7ec6/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-10-14 16:33:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jccptzr3nvfimsuz4vmoj4aouyjl7spx76noyznrukkbnme5p3da._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/261014-vvytlaywey/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
4884f9e63b6d4a864a99e558e4f00ea612bfc9f7ff9aec65b1a29416b09d7ec6
MD5 hash:
3c83dcfa2b10f7af4b6086157f992dc7
SHA1 hash:
85b7783f0792744dde6e10705e526bdebe13c6ff
Link:
https://www.unpac.me/results/eb39210a-395e-4671-848d-4626b6209e6f/
SH256 hash:
fb1dd0acd6a8e281cffb95485270a5fb8aa5ea8347393ead7ab73e73c03c6dc8
MD5 hash:
5ff8607599ffa80b65f9dca47d2cd0f9
SHA1 hash:
2568ba13325f23342842e6302396ab15a8e5e925
Link:
https://www.unpac.me/results/eb39210a-395e-4671-848d-4626b6209e6f/
SH256 hash:
6b914bb6bf6d59278923fca3687816e689e16d631ffc615f7a470ebb291edf3b
MD5 hash:
cc562e9b8f845ad3b4269ea424030136
SHA1 hash:
63c9ad55f1120eeab864ac5b23fb30161542c370
Link:
https://www.unpac.me/results/eb39210a-395e-4671-848d-4626b6209e6f/
SH256 hash:
24dc790e1234c20ae75e3776d8b26392fa88642e6fe8ee4b1dac4f01fbc3c7ce
MD5 hash:
941dcc760e5fa058029945564faeca51
SHA1 hash:
e953fa361cd058d3a6318ec471f5508ae5240a9e
Link:
https://www.unpac.me/results/eb39210a-395e-4671-848d-4626b6209e6f/
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/4884f9e63b6d4a864a99e558e4f00ea612bfc9f7ff9aec65b1a29416b09d7ec6

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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: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_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.

Malspam

Formbook

Executable exe 4884f9e63b6d4a864a99e558e4f00ea612bfc9f7ff9aec65b1a29416b09d7ec6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/92062/

Comments