MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dcb2fd846c048795d1a3d059ce923bd53e26373db8bd324ec9f4c213f730be1. 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: 18


Intelligence 18 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2dcb2fd846c048795d1a3d059ce923bd53e26373db8bd324ec9f4c213f730be1
SHA3-384 hash: 53791b6ff507bc91cd824658f2e93fa528ebd5fac96d981b1895c44c68e04a4991dd95d8b423afa4d23ce26fb4c899ed
SHA1 hash: 0a49d581f555fe96e30b5ce07d4ec7d51ba7d6a7
MD5 hash: 10a02858811ec99cd86602b8f496c4ab
humanhash: oranges-mountain-apart-red
File name:SecuriteInfo.com.Trojan.Inject6.1299.21155.20325
Download: download sample
Signature Formbook
Create hunting rule
File size:1'244'160 bytes
First seen:2025-09-04 18:17:45 UTC
Last seen:2025-09-04 19:18:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1895460fffad9475fda0c84755ecfee1 (297 x Formbook, 52 x AgentTesla, 35 x SnakeKeylogger)
ssdeep 24576:P5EmXFtKaL4/oFe5T9yyXYfP1ijXda7RPFC0+T2NA2yzfR2dQl6:PPVt/LZeJbInQRa7xFryzAd
Threatray 740 similar samples on MalwareBazaar
TLSH T15D45BF027391C062FFAB91734B56F6115BBC79260123A62F13981DB9FE701B1563E7A3
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Inject6.1299.21155.20325
Verdict:
No threats detected
Analysis date:
2025-09-04 18:19:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b035ba31-0fcd-4dc9-83a9-a45b075ecb8d

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/25106/
Detection(s):
SecuriteInfo.com.Trojan.Inject6.1299.21155.20325.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b9d8053e988eb6ab83b05f
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script evasive explorer fingerprint keylogger lolbin microsoft_visual_cc obfuscated packed packed packer_detected regsvr32 threat
Link:
https://www.filescan.io/uploads/68b9d7fc20d0ee406d953b34/reports/38eb38da-e858-4c47-bb8f-ca631e67a3a8/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/2dcb2fd846c048795d1a3d059ce923bd53e26373db8bd324ec9f4c213f730be1
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-02T20:54:00Z UTC
Last seen:
2025-09-02T20:54:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/2dcb2fd846c048795d1a3d059ce923bd53e26373db8bd324ec9f4c213f730be1/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/67cbb93d-1760-4686-9128-947d1bc9ad8c
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2dcb2fd846c048795d1a3d059ce923bd53e26373db8bd324ec9f4c213f730be1
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/10a02858811ec99cd86602b8f496c4ab
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2dcb2fd846c048795d1a3d059ce923bd53e26373db8bd324ec9f4c213f730be1/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-09-03 02:49:46 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fxfs7wcgybehsxi2huczz2jdxvj6ey3t3of5gjhmt5gccp3tbpqq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
076299bd2f2e275a19527c2d9b88a3287ac6d7b7707f5c9269d571162691976d
Formbook
15923a9fc38c609142edebb4ff10369d18d53b82986c41b7d98c5037c191db06
Formbook
5d33c63e3e5a71003233e507598ba66fbf71379e631117fdb624d06326a83fa1
Formbook
5de40cb80d71ff5cabc77ed1ae871532f78c3a74823c92e0a54ed1a8fd062297
Formbook
5e890ef07e56cfc57a9468b04703a19455b181addb219eb5ed6d2e064b9ca8e9
Formbook
75dfbb18396808592a7b46045f58a499b13169b13c75efa51f5c715d1d3f03e2
Formbook
7a0bd1cc99236bcab7acb21efb90fcdf612cc14e51d837d9e773f63ebc37c8de
Formbook
7fb51ecddea989bbc4c71fb744b95e9045e64c7a534d661d972c048a40050bb7
Formbook
af6376d7d5de38d0d7acf754db0d4c4f77ba49a48eb1cb4d240b16d3725d58dc
Formbook
b99465dde28898f671538e21692d17def78b40a44b6765093ce3940668614cc7
Formbook
error
Formbook
+ 730 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/250904-wxwyfsyyay/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/78d41a98-060e-488f-aa9c-22b6f32c8445
Unpacked files
SH256 hash:
1b21e6b82ceb889d0de8455a4550d3d9820501df663dea37e528eff7ffd8da0d
MD5 hash:
c81f1ce76c5c7b6e2358fe6f275013b3
SHA1 hash:
a8ba0064eab8a99fb832f88b77a77522844a0930
Link:
https://www.unpac.me/results/4ff3f0e9-3416-4079-88d2-c525300556b9/
SH256 hash:
42e265bbf82a8d04fe3bfb3e93c5e4b5ceabe43769bc2291fe20990e4dfbc92b
MD5 hash:
5334f67cbf8fdc52468e77a0d5ec3561
SHA1 hash:
118e830664f62f73bdd534bc2c29cb7de1a82ab5
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/4ff3f0e9-3416-4079-88d2-c525300556b9/
Parent samples :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 hash:
2dcb2fd846c048795d1a3d059ce923bd53e26373db8bd324ec9f4c213f730be1
MD5 hash:
10a02858811ec99cd86602b8f496c4ab
SHA1 hash:
0a49d581f555fe96e30b5ce07d4ec7d51ba7d6a7
Link:
https://www.unpac.me/results/4ff3f0e9-3416-4079-88d2-c525300556b9/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2dcb2fd846c0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2dcb2fd846c048795d1a3d059ce923bd53e26373db8bd324ec9f4c213f730be1

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Formbook

Executable exe 2dcb2fd846c048795d1a3d059ce923bd53e26373db8bd324ec9f4c213f730be1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3617373/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/25106/

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