MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91c7aea926f4e2f8ddbdd4a25a19442540d43ff9499b71535f2521224549aa17. 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


DBatLoader


Vendor detections: 14


Intelligence 14 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91c7aea926f4e2f8ddbdd4a25a19442540d43ff9499b71535f2521224549aa17
SHA3-384 hash: 8a9cc8c143f0383aadd619fe375b7d0934a0ae679b97bb3aefb43865325812b3e5c9c1e9dfcb15ab2bf61706a8b0f3ae
SHA1 hash: 05b069fa6c2adb1e0d96965ce7ac83e3bd67a417
MD5 hash: f97ddb730c36011dc0ae7cb72a437487
humanhash: network-don-ohio-six
File name:1747732744107120cfd665098892b3d428eb865e57757cf63857545a7d7c51c94996531335845.dat-decoded
Download: download sample
Signature DBatLoader
Create hunting rule
File size:1'573'376 bytes
First seen:2025-05-20 09:19:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 29e561414ffd2cd73e0ceb8ddac35233 (3 x DBatLoader, 1 x VenomRAT, 1 x RemcosRAT)
ssdeep 24576:c+HUh2ExiDFMUnu4JBnM3/uQ469lkZHd42qkpK8FIkztbxAm:cSSBYuY9B3N
Threatray 243 similar samples on MalwareBazaar
TLSH T15275D06B61D3B932D4C7CA748C6EB7A8341A3D233A64774779C49E48F7753806D2A283
TrID 88.0% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
5.7% (.EXE) InstallShield setup (43053/19/16)
1.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.3% (.EXE) Win64 Executable (generic) (10522/11/4)
1.3% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
Magika pebin
dhash icon d8f8f0f0c0d0c0c0 (6 x DBatLoader, 1 x Formbook, 1 x VenomRAT)
Reporter abuse_ch
Tags:base64-decoded DBatLoader exe


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence

File Origin
# of uploads :
1
# of downloads :
439
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
payment-doc.LNK
Verdict:
Malicious activity
Analysis date:
2025-05-20 10:27:53 UTC
Tags:
remcos rat remote delphi dbatloader loader
Link:
https://app.any.run/tasks/734f303d-7735-4d2c-a04a-0c925af7f9a7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.1693.1089.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682c491bc28c67d666424315
Tags:
autorun delphi emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint keylogger packed packed packer_detected
Link:
https://www.filescan.io/uploads/682c4919c609634bd7cb1a80/reports/a9ca912e-cdb8-40ca-a12b-c10397f09168/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/91c7aea926f4e2f8ddbdd4a25a19442540d43ff9499b71535f2521224549aa17
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed086b4a-adcd-44e2-b6c1-d22471efad16
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1694783
Signature
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Disable UAC(promptonsecuredesktop)
Drops PE files with a suspicious file extension
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected DBatLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1694783 Sample: 1747732744107120cfd66509889... Startdate: 20/05/2025 Architecture: WINDOWS Score: 100 38 geoplugin.net 2->38 44 Suricata IDS alerts for network traffic 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 4 other signatures 2->50 8 1747732744107120cfd665098892b3d428eb865e57757cf63857545a7d7c51c94996531335845.dat-decoded.exe 8 2->8         started        12 rundll32.exe 3 2->12         started        signatures3 process4 file5 36 C:\Users\user\Links\Mwzgvpah.PIF, PE32 8->36 dropped 52 Drops PE files with a suspicious file extension 8->52 54 Writes to foreign memory regions 8->54 56 Allocates memory in foreign processes 8->56 58 4 other signatures 8->58 14 SndVol.exe 4 13 8->14         started        18 cmd.exe 1 8->18         started        20 cmd.exe 1 8->20         started        22 cmd.exe 1 8->22         started        24 Mwzgvpah.PIF 12->24         started        signatures6 process7 dnsIp8 40 198.23.227.212, 32583, 49687, 49696 AS-COLOCROSSINGUS United States 14->40 42 geoplugin.net 178.237.33.50, 49688, 80 ATOM86-ASATOM86NL Netherlands 14->42 60 Detected Remcos RAT 14->60 62 Disable UAC(promptonsecuredesktop) 14->62 64 Uses schtasks.exe or at.exe to add and modify task schedules 18->64 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        30 schtasks.exe 1 20->30         started        32 conhost.exe 22->32         started        66 Antivirus detection for dropped file 24->66 68 Multi AV Scanner detection for dropped file 24->68 70 Allocates many large memory junks 24->70 34 SndVol.exe 24->34         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/91c7aea926f4e2f8ddbdd4a25a19442540d43ff9499b71535f2521224549aa17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91c7aea926f4e2f8ddbdd4a25a19442540d43ff9499b71535f2521224549aa17/
Threat name:
Win32.Trojan.ModiLoader
Create hunting rule
Status:
Malicious
First seen:
2025-05-20 09:20:27 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shd25kjg6trprxn52srfugkeevanip7zjgnxcu27euqserkjvilq._file
Verdict:
malicious
Label(s):
dbatloader
Create hunting rule
Similar samples:
1e4e746768b4ca1372508b0e90ba68ce4d496b2d4012c734059e13d965a02163
DBatLoader
540ecfddd158625e0e15030a6bb23a5a8e2f5b33c453a1b6e3915ed724983896
DBatLoader
5e18bfde60f96b7ea7de2182379c6c50ff90c0dcb67872498526c02b25363387
DBatLoader
8c9e59f14ac46e1119c3d320ca58a41b15d7234c73409f253e06c929b683e8e5
DBatLoader
91c7aea926f4e2f8ddbdd4a25a19442540d43ff9499b71535f2521224549aa17
DBatLoader
c5bdbba41fb3b8126904b5ce2c136d922f479e2c47b1eead8c093a6ba49ced7b
DBatLoader
error
DBatLoader
fa03da1f02ff38f19efbe7344740a83755b04fb3561bc61ae14e5c5ab91d01b6
DBatLoader
+ 233 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader defense_evasion discovery trojan
Link:
https://tria.ge/reports/250520-labnwsfj8x/
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
UAC bypass
Unpacked files
SH256 hash:
91c7aea926f4e2f8ddbdd4a25a19442540d43ff9499b71535f2521224549aa17
MD5 hash:
f97ddb730c36011dc0ae7cb72a437487
SHA1 hash:
05b069fa6c2adb1e0d96965ce7ac83e3bd67a417
Link:
https://www.unpac.me/results/ecd74ca9-a32b-4cd8-9bdf-c4097684540d/
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/91c7aea926f4e2f8ddbdd4a25a19442540d43ff9499b71535f2521224549aa17

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:pe_detect_tls_callbacks
Create hunting rule
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)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Windows_Generic_Threat_d7b57912
Create hunting rule
Author:Elastic Security

File information

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

107120cfd665098892b3d428eb865e57757cf63857545a7d7c51c94996531335

DBatLoader

Executable exe 91c7aea926f4e2f8ddbdd4a25a19442540d43ff9499b71535f2521224549aa17

(this sample)

  
Dropped by
SHA256 107120cfd665098892b3d428eb865e57757cf63857545a7d7c51c94996531335
  
Dropped by
MD5 a35fa43c9662dcf04cb9be180547042c
  
URLhaus
https://urlhaus.abuse.ch/url/3548015/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::PeekMessageW
user32.dll::CreateWindowExA

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