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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 579adc1c3a92d159ddedc7162dce54f6b8d266c8d51cf0d7bf58197c40df538a. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 579adc1c3a92d159ddedc7162dce54f6b8d266c8d51cf0d7bf58197c40df538a
SHA3-384 hash: fdec79113aabbe74335fc95283f0848c1d0c472a30915daa8a706a953c4fdeda108f7dd249bed3aa54a561526b854efa
SHA1 hash: d2e33fb42b9f2e71e33e383e44b8d1a957e70d70
MD5 hash: 0f6ba34482926792adec28d549fa9e56
humanhash: crazy-nuts-colorado-shade
File name:579adc1c3a92d159ddedc7162dce54f6b8d266c8d51cf0d7bf58197c40df538a.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:753'664 bytes
First seen:2026-10-14 16:05:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'291 x AgentTesla, 20'706 x Formbook, 12'401 x SnakeKeylogger)
ssdeep 12288:7cpoIZxqLqaBoJhx/eBnsAjCROXH77q4YXi85ylTZEebiFx4n8QZ+V+280:7o0maUwZPeAWzXi8klTl64n80+V8
TLSH T179F4F044326DDE02D4A26BF81971F3B517B06E856526C3078EFABDEBB83678524483D3
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 ShadowOpCode
Tags:exe FormBook RGBLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
IT IT
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5cd85ed2-36ed-48b3-87bc-31937846109f/
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SUBJECT_Advice from Standard Chartered Bank.eml
Verdict:
Malicious activity
Analysis date:
2026-10-08 13:53:29 UTC
Tags:
attachments attc-arch arch-exec formbook stealer
Link:
https://app.any.run/tasks/cc04cb23-4ee0-44c8-986a-d97fd587fcb3

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/91921/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3662.22797.20488.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad16ce2f4e17c78f715ff39
Tags:
virus shell msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy formbook packed
Link:
https://www.filescan.io/uploads/6acfa8826f2a1f7b50d559dc/reports/16b5a520-5313-4f99-a4b6-ca8e30bf434a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/579adc1c3a92d159ddedc7162dce54f6b8d266c8d51cf0d7bf58197c40df538a
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-10-07T18:04:00Z UTC
Last seen:
2026-10-16T04:33:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/579adc1c3a92d159ddedc7162dce54f6b8d266c8d51cf0d7bf58197c40df538a/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/141ef5b0-9972-46c7-b70e-a62bde8d4122
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/579adc1c3a92d159ddedc7162dce54f6b8d266c8d51cf0d7bf58197c40df538a
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/579adc1c3a92d159ddedc7162dce54f6b8d266c8d51cf0d7bf58197c40df538a/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-10-07 21:06:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k6nnyhb2slivtxpny4lc3tsu624nezwi2uopbv57lamxyqg7kofa._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:be21 discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/261014-tka44sfv5x/
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
Unpacked files
SH256 hash:
579adc1c3a92d159ddedc7162dce54f6b8d266c8d51cf0d7bf58197c40df538a
MD5 hash:
0f6ba34482926792adec28d549fa9e56
SHA1 hash:
d2e33fb42b9f2e71e33e383e44b8d1a957e70d70
Link:
https://www.unpac.me/results/6d9148ab-0a11-47ef-86bc-c60b1c493f21/
SH256 hash:
d4b398de0a87c2c75b007d5d37531502475c183374db0fa2a387e7fbc7232956
MD5 hash:
8c15c33ea3193cbab05f24141e65d924
SHA1 hash:
748e6ecdc1e5cfbc114d62b76322710aec927954
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/6d9148ab-0a11-47ef-86bc-c60b1c493f21/
Parent samples :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 hash:
4d6f09cecac106435f6626940e567a8905d9ee4f6c109dbbd058c67696243e34
MD5 hash:
8a2c874f75fee89b62e0a70bf4aee283
SHA1 hash:
762fd6e5d3af2902f518b42ada06957082b7515f
Link:
https://www.unpac.me/results/6d9148ab-0a11-47ef-86bc-c60b1c493f21/
SH256 hash:
922af6ddb5911744abfdab57a4fcc647f31133bbfeeb9da493e95106d95e3d12
MD5 hash:
687ce8f944f6bcc4359e20f1393a7b74
SHA1 hash:
eb5b52893dec1401ac6f4dbb2d3ed1b3e1952ebc
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Formbook
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Link:
https://www.unpac.me/results/6d9148ab-0a11-47ef-86bc-c60b1c493f21/
Parent samples :
a8a6f5ad5f6bc59b64af1cca3bf0d5b6bcc8686a0dd8a8bb5cb244c2edcf3e23
3ea03e28c0a5a8c8a4910f26b2a1ee073053f76cbd9d21729dcec81543ac1617
b7e0ed86028fb5faa05901945ae751051dc29ac8729b1afc62cc6efe17e20c0a
14b357c53532689c03bfe68651c9678e8ddcfb833c03366f637aca2a354c7ca2
579adc1c3a92d159ddedc7162dce54f6b8d266c8d51cf0d7bf58197c40df538a
7946937f5c65fe8d9f39b927c9a499917e72d88640cac1e34227758f241413c5
b2b362f2c0cf692201dcb08dc12f86ea80e94f30586569bff5647bafb232dce4
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/579adc1c3a92d159ddedc7162dce54f6b8d266c8d51cf0d7bf58197c40df538a

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/91921/

Comments