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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 50de568b3bd5bdc9855aa047713706d77238e8e7c0bb3aae94123fb8456b2cb4. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 50de568b3bd5bdc9855aa047713706d77238e8e7c0bb3aae94123fb8456b2cb4
SHA3-384 hash: b3394f1084a4a014f165ec2de88b20a814166b0bb4aed3117aa84faa6cdc426ede641b95b049429a2681d8e86b6bb844
SHA1 hash: 7628ffba21050a7614ca1cab629418cccf4660f2
MD5 hash: e7011edac362bacd77557b6dd2fcd6db
humanhash: sixteen-pip-oxygen-quiet
File name:QUOTATION_2543_FORMS.com
Download: download sample
Signature Formbook
Create hunting rule
File size:798'720 bytes
First seen:2026-10-05 13:33:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'287 x AgentTesla, 20'695 x Formbook, 12'401 x SnakeKeylogger)
ssdeep 12288:3x7n4P02THeJfwNaqQES7vO6ZJwnEYzOcsLSYC50WCgX5LhuV7x3YJUHCllE:xiTsw8Y/W+nDeS3/ZhU7J/HCnE
TLSH T1DF05F158262FDD0BD4914BB40970F3B943A46FD8A520D3138EFEFEABB93960538542D6
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 threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a58fa3b1-8fb8-4a9e-89f5-2975d8c7595f/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-10-05 13:39:25 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/6921591d-2be6-4e9a-b5be-8dcdbc037ef8

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/90717/
Detection(s):
SecuriteInfo.com.Trojan.Bladabindi.3631.46517973.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6acf7b426f551121ba153652
Tags:
remcos virus micro cupi
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/50de568b3bd5bdc9855aa047713706d77238e8e7c0bb3aae94123fb8456b2cb4
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-10-05T04:12:00Z UTC
Last seen:
2026-10-07T11:42:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/50de568b3bd5bdc9855aa047713706d77238e8e7c0bb3aae94123fb8456b2cb4/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5cd21a9-3d69-44fa-8eb8-e89f6e4d5567
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1982426
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
Injects a PE file into a foreign processes
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
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
Yara detected MSIL Injector
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1982426 Sample: QUOTATION_2543_FORMS.com.exe Startdate: 05/10/2026 Architecture: WINDOWS Score: 100 27 www.supersloteasy.com 2->27 29 www.linkobalt.eu 2->29 31 21 other IPs or domains 2->31 45 Suricata IDS alerts for network traffic 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected MSIL Injector 2->49 51 6 other signatures 2->51 8 QUOTATION_2543_FORMS.com.exe 3 2->8         started        12 4W5fpAKIu60LY.exe 2->12 injected signatures3 process4 dnsIp5 25 C:\Users\...\QUOTATION_2543_FORMS.com.exe.log, ASCII 8->25 dropped 53 Injects a PE file into a foreign processes 8->53 55 Unusual module load detection (module proxying) 8->55 57 Switches to a custom stack to bypass stack traces 8->57 15 QUOTATION_2543_FORMS.com.exe 8->15         started        39 www.fabiolinck.online 66.22.16.138, 49725, 49726, 49727 RADWARE-CLOUD-SERVICES-RADWAREINCUS United States 12->39 41 powercards.online 198.54.119.206, 49741, 49742, 49743 NAMECHEAP-NET-NamecheapIncUS United States 12->41 43 7 other IPs or domains 12->43 18 SyncHost.exe 13 12->18         started        file6 signatures7 process8 signatures9 59 Maps a DLL or memory area into another process 15->59 61 Queues an APC in another process (thread injection) 15->61 63 Found direct / indirect Syscall (likely to bypass EDR) 15->63 65 Tries to steal Mail credentials (via file / registry access) 18->65 67 Tries to harvest and steal browser information (history, passwords, etc) 18->67 69 Modifies the context of a thread in another process (thread injection) 18->69 71 2 other signatures 18->71 20 chrome.exe 18->20         started        23 firefox.exe 18->23         started        process10 dnsIp11 33 codexabd.online 198.54.119.183, 49797, 49798, 49799 NAMECHEAP-NET-NamecheapIncUS United States 20->33 35 www.supersloteasy.com 104.21.46.179, 49818, 49820, 49821 CLOUDFLARENET-CloudflareIncUS Canada 20->35 37 2 other IPs or domains 20->37
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/50de568b3bd5bdc9855aa047713706d77238e8e7c0bb3aae94123fb8456b2cb4
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.29 Win 32 Exe x86
Link:
https://app.malva.re/file/e7011edac362bacd77557b6dd2fcd6db
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/50de568b3bd5bdc9855aa047713706d77238e8e7c0bb3aae94123fb8456b2cb4/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-10-05 07:24:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kdpfncz32w64tbk2ubdxcnyg25zdr2hhyc5tvluuci73qrllfs2a._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/261005-qt79eshb26/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
50de568b3bd5bdc9855aa047713706d77238e8e7c0bb3aae94123fb8456b2cb4
MD5 hash:
e7011edac362bacd77557b6dd2fcd6db
SHA1 hash:
7628ffba21050a7614ca1cab629418cccf4660f2
Link:
https://www.unpac.me/results/e39ff0d7-06ab-4f7f-b74d-c499b27c91e7/
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/e39ff0d7-06ab-4f7f-b74d-c499b27c91e7/
Parent samples :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 hash:
ec0f4e01d45cffaa8b157a6bb1f824183887787aff7b006f539e13f56153ad60
MD5 hash:
3266676577b85bdbed60ff65de8c17e5
SHA1 hash:
a469504f689638055a9c44fb0dac631351bdfa53
Link:
https://www.unpac.me/results/e39ff0d7-06ab-4f7f-b74d-c499b27c91e7/
SH256 hash:
1d90c167fbee2848deb7ab4d030c544111564280a17e22f956b118a6372b04e4
MD5 hash:
4d9914bf9a782b5062175e25219eb939
SHA1 hash:
ba401cfe3d4ae65bf1a66f5bec8e5f8f1f289077
Link:
https://www.unpac.me/results/e39ff0d7-06ab-4f7f-b74d-c499b27c91e7/
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/50de568b3bd5bdc9855aa047713706d77238e8e7c0bb3aae94123fb8456b2cb4

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
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 50de568b3bd5bdc9855aa047713706d77238e8e7c0bb3aae94123fb8456b2cb4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/90717/

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