MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9. 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: 20


Intelligence 20 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9
SHA3-384 hash: 468d4a5d84c0f7f391a970b6637de1def5bc300a88b728e5d107ae6cbe56eda53f237670e884f7c0830e1034cb701cc3
SHA1 hash: ce3ccaeabf5ed4accf71e08348c4d3d8d327e092
MD5 hash: 2ed811b4fe16f3c4f1d1836f7dcac81e
humanhash: mountain-nineteen-fanta-papa
File name:SWIFT_75,000EURO.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:573'952 bytes
First seen:2026-05-20 17:41:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'192 x AgentTesla, 20'342 x Formbook, 12'365 x SnakeKeylogger)
ssdeep 12288:vFn4WEC7ayGp9Ljhd/azvpEdE8kR773Oyd+t2CdWlu+pr/X5RLH:vF4wZGp5f/oKdE8kRfOKCdWluObj
TLSH T1D1C412442E6ED8ABC9C71EF51472D230037C9F89A001D29A8FD46D8FF5BFBA14A81197
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 0000000000000000 (907 x AgentTesla, 569 x Formbook, 316 x RedLineStealer)
Reporter TomU
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
FormBook RoboSki
Details
FormBook
a c2 url, decrypted string listing, a useragent, a version number, and possibly decoy domains
RoboSki
a decrypted ReZer0 component and possibly a decryption component
RoboSki
a Base64 + XOR/Sub-decrypted component, its associated key, a mutex, a filename, and ReZer0 configuration parameters including: a load type, a download URL and filename (if configured), an interval (if configured), and varying flags
Link:
https://research.acce.ciphertechsolutions.com/results/281a09bb-eace-4c69-8750-c5321570b624/
Malware family:
formbook
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-05-21 00:45:23 UTC
Tags:
formbook stealer xloader
Link:
https://app.any.run/tasks/d2f28b82-05d9-4b83-a135-c768c8504a5b

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/66856/
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a0e01694f2b29ce04020148
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap krypt obfuscated packed packed reconnaissance roboski stego vbnet
Link:
https://www.filescan.io/uploads/6a0df642861ee596e641afe5/reports/0e5c9702-4bc6-49f8-8ee1-302f5a3f5c70/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-06T23:11:00Z UTC
Last seen:
2026-05-22T04:57:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31e2b31d-8e0d-4e4a-b17b-d37e650d3d9c
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9
Gathering data
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-10-07 04:04:20 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ksjlaqu3nb7syynk4u46fvhnkdmm6ryzpijb27uv4mbtn7eki7mq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:sg36 discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/260520-v9qfrse13j/
Behaviour
Modifies registry class
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
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9
MD5 hash:
2ed811b4fe16f3c4f1d1836f7dcac81e
SHA1 hash:
ce3ccaeabf5ed4accf71e08348c4d3d8d327e092
Link:
https://www.unpac.me/results/1449775d-94c0-4413-bcfc-dea9ff0b3c14/
SH256 hash:
9b733272140a5600e26d6e4ca77cf29e946526b0874e8523f9f4f403c54c99d9
MD5 hash:
b3dd50366be0ab847629f88d61dbac49
SHA1 hash:
12d2d8f5bdf2d40220f21501fbc97812bd2dbc95
Link:
https://www.unpac.me/results/1449775d-94c0-4413-bcfc-dea9ff0b3c14/
SH256 hash:
cc2b98223c9dcaf35c31d2eb743780aa3ea50177043e82633dda11aa7b7ff66b
MD5 hash:
014ace331af3642ddb3d3aa754e94950
SHA1 hash:
2ee54a101d1817ffdf1154d6bc19a7fa6db81c97
Link:
https://www.unpac.me/results/1449775d-94c0-4413-bcfc-dea9ff0b3c14/
SH256 hash:
d101fa5f40942669080299bbcc1dd41814b850f82d5cff49deee3b1f5a7afd38
MD5 hash:
076b7e8a2a696123cad1a2c2071b8cd3
SHA1 hash:
a0a7a2e1bc6710d79d40ecba2f5207598588d728
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/1449775d-94c0-4413-bcfc-dea9ff0b3c14/
Parent samples :
c9d7cbe0694124ea1484d0fa67c76f4c2ead219772ac77436da99b6627623c78
49fddee873c8d4843926a40baa7649b95621253722953f82f85a4e0ac0bfb26e
412a097d36135d1c09ef2e81f3fac61e43037670822ff0ddea3a553bb81d0f8f
ac9d39580d471e319f1d7d221e549a09185686902ce9e16e36a54d88e91be120
5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5492b0429b68/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.96
Link:
https://yomi.yoroi.company/submissions/5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 5492b0429b687f2c61aae539e2d4ed50d8cf47197a121d7e95e30336fc8a47d9

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/66856/

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