MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e82fc61f7f9d57734370142015cd49bd4fa9d4cb50e475f78e44645c064a1ba0. 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


DonutLoader


Vendor detections: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e82fc61f7f9d57734370142015cd49bd4fa9d4cb50e475f78e44645c064a1ba0
SHA3-384 hash: f802eb18482af900611ade90ba56f1dbeceae8ce2ba5547ef48e6ca3abdc89f4830bee4e53dd79c20ac8b86b3efc7f56
SHA1 hash: f72248e890c930966f50b76fb7895f3adedfd4a7
MD5 hash: 56a763ade2e3033302a9db2a846999cd
humanhash: table-comet-south-angel
File name:56a763ade2e3033302a9db2a846999cd.exe
Download: download sample
Signature DonutLoader
Create hunting rule
File size:2'020'696 bytes
First seen:2025-07-12 06:26:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:7a1R3ApmYDdRrkuW0Csdb9iq3wq/kbOWqIAdzTz:W1RAmYv4u38q3F/nz
TLSH T1B6953342C2A4903AF8A9F8705E3AC4533DBB3DF91870812DB79D2D894F7F6C3A949615
TrID 76.2% (.EXE) Inno Setup installer (107240/4/30)
10.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon ccccc6e0d89acccc (2 x DonutLoader, 1 x ValleyRAT)
Reporter abuse_ch
Tags:donutloader exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
19
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INV Alfaleads May 01314.pdf.zip
Verdict:
Malicious activity
Analysis date:
2025-07-09 12:57:20 UTC
Tags:
susp-lnk arch-exec
Link:
https://app.any.run/tasks/ba561781-12e2-41f5-b76f-a0e8f9aef1cc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/13947/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68720049900df8e7f86a0b1f
Tags:
asyncrat dropper obfusc virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Restart of the analyzed sample
Creating a process with a hidden window
Searching for synchronization primitives
Creating a file
Moving a recently created file
Launching a process
Loading a suspicious library
Sending a custom TCP request
Creating a service
Launching a service
Creating a file in the Windows subdirectories
Creating a file in the system32 subdirectories
Enabling autorun for a service
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
borland_delphi fingerprint installer invalid-signature obfuscated overlay packed packed packer_detected signed
Link:
https://www.filescan.io/uploads/6872004d425a30d7acd7515c/reports/7acdcd66-8883-4c6e-9a31-359b81e333ce/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/e82fc61f7f9d57734370142015cd49bd4fa9d4cb50e475f78e44645c064a1ba0
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/58942c46-7080-4249-a4d8-f4abc5b1cb22
Result
Threat name:
PureCrypter, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1734535
Signature
.NET source code contains very large array initializations
Detected PureCrypter Trojan
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Potentially Suspicious Child Process Of Regsvr32
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Powershell launch regsvr32
Suricata IDS alerts for network traffic
Suspicious execution chain found
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Yara detected ResolverRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1734535 Sample: zKMaYzH46M.exe Startdate: 12/07/2025 Architecture: WINDOWS Score: 100 79 Suricata IDS alerts for network traffic 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 Multi AV Scanner detection for dropped file 2->83 85 7 other signatures 2->85 12 zKMaYzH46M.exe 2 2->12         started        15 rundll32.exe 2->15         started        process3 file4 73 C:\Users\user\AppData\...\zKMaYzH46M.tmp, PE32 12->73 dropped 17 zKMaYzH46M.tmp 6 12->17         started        20 rundll32.exe 4 15->20         started        24 regsvr32.exe 15->24         started        26 powershell.exe 7 15->26         started        process5 dnsIp6 59 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 17->59 dropped 61 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 17->61 dropped 63 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 17->63 dropped 28 zKMaYzH46M.exe 2 17->28         started        77 118.107.40.167, 49694, 56001 BCPL-SGBGPNETGlobalASNSG Singapore 20->77 99 System process connects to network (likely due to code injection or exploit) 20->99 101 Found many strings related to Crypto-Wallets (likely being stolen) 20->101 103 Tries to harvest and steal Bitcoin Wallet information 20->103 105 Detected PureCrypter Trojan 20->105 31 powershell.exe 24->31         started        33 conhost.exe 26->33         started        file7 signatures8 process9 file10 75 C:\Users\user\AppData\...\zKMaYzH46M.tmp, PE32 28->75 dropped 35 zKMaYzH46M.tmp 16 12 28->35         started        39 conhost.exe 31->39         started        process11 file12 65 C:\Users\user\AppData\...\unins000.exe (copy), PE32 35->65 dropped 67 C:\Users\user\AppData\Local\is-71CUO.tmp, PE32 35->67 dropped 69 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 35->69 dropped 71 10 other files (7 malicious) 35->71 dropped 87 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 35->87 41 powershell.exe 16 35->41         started        44 regsvr32.exe 35->44         started        signatures13 process14 signatures15 107 Suspicious execution chain found 41->107 46 rundll32.exe 41->46         started        48 conhost.exe 41->48         started        50 regsvr32.exe 44->50         started        process16 process17 52 rundll32.exe 46->52         started        55 powershell.exe 15 50->55         started        signatures18 89 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 52->89 91 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 52->91 93 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 52->93 95 Queries memory information (via WMI often done to detect virtual machines) 52->95 97 Found many strings related to Crypto-Wallets (likely being stolen) 55->97 57 conhost.exe 55->57         started        process19
Score:
25%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/e82fc61f7f9d57734370142015cd49bd4fa9d4cb50e475f78e44645c064a1ba0
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Link:
https://app.malva.re/file/56a763ade2e3033302a9db2a846999cd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e82fc61f7f9d57734370142015cd49bd4fa9d4cb50e475f78e44645c064a1ba0/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-07-09 23:21:31 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ax4mh37tvlxgq3qcqqbltkjxvh2tvglkdshl54oirsfybskdoqa._file
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader defense_evasion discovery execution loader
Link:
https://tria.ge/reports/250712-g7vqtaxsex/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Hide Artifacts: Ignore Process Interrupts
Command and Scripting Interpreter: PowerShell
Drops file in System32 directory
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
DonutLoader
Donutloader family
Detects DonutLoader
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/175c9fb5-f151-4e88-ad0a-4c68f276cb36
Unpacked files
SH256 hash:
e82fc61f7f9d57734370142015cd49bd4fa9d4cb50e475f78e44645c064a1ba0
MD5 hash:
56a763ade2e3033302a9db2a846999cd
SHA1 hash:
f72248e890c930966f50b76fb7895f3adedfd4a7
Link:
https://www.unpac.me/results/a0d7bfb8-71b8-495a-97b4-e6b3ebf50826/
SH256 hash:
6db5c6cf35cd4c1d28152d335954861bf04714a54313221b6132a6651b3e1a81
MD5 hash:
97c3336503f64a6e1bb0753ee2daed13
SHA1 hash:
238611397b98677e6c39898a865589b0f8d5d7eb
Link:
https://www.unpac.me/results/a0d7bfb8-71b8-495a-97b4-e6b3ebf50826/
SH256 hash:
a4c86fc4836ac728d7bd96e7915090fd59521a9e74f1d06ef8e5a47c8695fd81
MD5 hash:
4ff75f505fddcc6a9ae62216446205d9
SHA1 hash:
efe32d504ce72f32e92dcf01aa2752b04d81a342
Link:
https://www.unpac.me/results/a0d7bfb8-71b8-495a-97b4-e6b3ebf50826/
SH256 hash:
4dc09bac0613590f1fac8771d18af5be25a1e1cb8fdbf4031aa364f3057e74a2
MD5 hash:
0ee914c6f0bb93996c75941e1ad629c6
SHA1 hash:
12e2cb05506ee3e82046c41510f39a258a5e5549
Link:
https://www.unpac.me/results/a0d7bfb8-71b8-495a-97b4-e6b3ebf50826/
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/a0d7bfb8-71b8-495a-97b4-e6b3ebf50826/
SH256 hash:
79cebd5a9c883aba1748a344483de7c643ec79a7c109f5a85fc45dc844c454ac
MD5 hash:
577f5b3bc5d5c29706db112956984a51
SHA1 hash:
39c60b3e05d2b821940af901e63d78d20f4a73db
Detections:
INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Link:
https://www.unpac.me/results/a0d7bfb8-71b8-495a-97b4-e6b3ebf50826/
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/e82fc61f7f9d57734370142015cd49bd4fa9d4cb50e475f78e44645c064a1ba0

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:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ScanStringsInsocks5systemz
Create hunting rule
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
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.

Cape
Cape
https://www.capesandbox.com/analysis/13947/

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessA
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryA
kernel32.dll::CreateFileA
kernel32.dll::DeleteFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetFileAttributesA
kernel32.dll::RemoveDirectoryA
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageA
user32.dll::CreateWindowExA

Comments