MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbfe2108631e3ccaa8db2f5c4439009c7a5a53136481b422236eefe2e48b690f. 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


Threat unknown


Vendor detections: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fbfe2108631e3ccaa8db2f5c4439009c7a5a53136481b422236eefe2e48b690f
SHA3-384 hash: a01402ececa30ad7e027dfbfc98da8af128d895e28f6d3604e1969d8c5d6bacfe3164e9b5d6ea40d42d5ceb1d138505d
SHA1 hash: fc5cd74438ea4351b3d09eefd7d0722f91851f33
MD5 hash: 67230c8901fe350743e2fbfc9a610d43
humanhash: oregon-triple-beer-floor
File name:Update.exe
Download: download sample
File size:7'473'696 bytes
First seen:2025-03-07 15:02:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash be41bf7b8cc010b614bd36bbca606973 (195 x LummaStealer, 126 x DanaBot, 63 x Vidar)
ssdeep 196608:PQym6kXt54gjRJ0I4AN9XUBpeBBcJ1KdsuAQ:P3M4i0IXN1vBBcnKdJ
TLSH T1FB7633F36F7945B6CA3A1330B1B4A23A5F1ABBA965B60F90130F2C5E3C76F1146E0456
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon f0d4b2f6f6b2dcf0
Reporter aachum
Tags:exe Hangzhou Rongyi Network Technology Co. Ltd. signed

Code Signing Certificate

Organisation:Hangzhou Rongyi Network Technology Co., Ltd.
Issuer:Certum Extended Validation Code Signing 2021 CA
Algorithm:sha256WithRSAEncryption
Valid from:2024-09-27T07:50:46Z
Valid to:2025-09-27T07:50:45Z
Serial number: 1616f14fba9c87ab97ad25861ee7a9dc
Intelligence: 12 malware samples on MalwareBazaar are signed with this code signing certificate
Cert Central Blocklist:This certificate is on the Cert Central blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 77fc563cabfd503f4387f0903ed6b592c41d5d9b7ee0270dffbe60641c479c52
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
iamaachum
https://github.com/VeraImage/requirementsmeet

Intelligence

File Origin
# of uploads :
1
# of downloads :
400
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Update.exe
Verdict:
Malicious activity
Analysis date:
2025-03-07 18:24:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8af94ceb-da89-4da1-b3a2-5af115276216

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cb0bafc8d04e92a4bfc3c6
Tags:
dropper virus shell nsis
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a file
Creating a process from a recently created file
DNS request
Сreating synchronization primitives
Searching for synchronization primitives
Changing a file
Modifying an executable file
Creating a file in the Program Files subdirectories
Launching a process
Enabling autorun
Running batch commands
Creating a process with a hidden window
Enabling autorun with the shell\open\command registry branches
Downloading the file
Connection attempt to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installer microsoft_visual_cc overlay packed packed packer_detected revoked-cert signed
Link:
https://www.filescan.io/uploads/67cb0ab7f8726576332e257c/reports/52636795-bfe4-4c80-8d96-4c60904b5409/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fbfe2108631e3ccaa8db2f5c4439009c7a5a53136481b422236eefe2e48b690f
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/27f60b9d-6851-47c3-aa7d-a348302683ca
Result
Threat name:
n/a
Detection:
malicious
Classification:
rans.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1631884
Signature
AI detected suspicious PE digital signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Multi AV Scanner detection for submitted file
Possible COM Object hijacking
Sigma detected: Suspicious Script Execution From Temp Folder
Suspicious powershell command line found
Tries to download and execute files (via powershell)
Writes a notice file (html or txt) to demand a ransom
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1631884 Sample: Update.exe Startdate: 07/03/2025 Architecture: WINDOWS Score: 72 43 Antivirus detection for URL or domain 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 4 other signatures 2->49 7 Update.exe 10 24 2->7         started        process3 file4 25 C:\Users\user\AppData\...\winrar-x64-621.exe, PE32+ 7->25 dropped 27 C:\Users\user\AppData\Local\Temp\...\rsl.bat, DOS 7->27 dropped 29 C:\Users\user\AppData\Local\...\uninst.exe, PE32 7->29 dropped 31 4 other files (none is malicious) 7->31 dropped 10 winrar-x64-621.exe 1 32 7->10         started        14 cmd.exe 1 7->14         started        process5 file6 33 C:\Program Files\WinRAR\RarExt.dll, PE32+ 10->33 dropped 35 C:\Program Files\WinRAR\WhatsNew.txt, ASCII 10->35 dropped 37 C:\Program Files\WinRAR\Rar.txt, ASCII 10->37 dropped 39 13 other files (none is malicious) 10->39 dropped 51 Writes a notice file (html or txt) to demand a ransom 10->51 16 Uninstall.exe 179 13 10->16         started        53 Suspicious powershell command line found 14->53 55 Tries to download and execute files (via powershell) 14->55 18 powershell.exe 15 17 14->18         started        21 conhost.exe 14->21         started        23 tar.exe 1 14->23         started        signatures7 process8 dnsIp9 41 91.208.197.238, 49693, 49696, 80 ALEXHOSTMD unknown 18->41
Score:
84%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fbfe2108631e3ccaa8db2f5c4439009c7a5a53136481b422236eefe2e48b690f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fbfe2108631e3ccaa8db2f5c4439009c7a5a53136481b422236eefe2e48b690f/
Threat name:
Win32.Trojan.BadCert
Create hunting rule
Status:
Malicious
First seen:
2024-10-08 19:04:31 UTC
File Type:
PE (Exe)
Extracted files:
1068
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7p7cccdddy6mvkg3f5oeioiatr5fuuytmsa3iirdn3x6fzelnehq._file
Verdict:
malicious
Label(s):
hacktool_uac_dll
Create hunting rule
Similar samples:
error
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/250307-se329s11d1/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Checks installed software on the system
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Blocklisted process makes network request
Malware Config
Dropper Extraction:
http://91.208.197.238/dapp/RSL.zip
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9c252c82-ddd4-4615-8be5-ca7bfeaa43aa
Unpacked files
SH256 hash:
fbfe2108631e3ccaa8db2f5c4439009c7a5a53136481b422236eefe2e48b690f
MD5 hash:
67230c8901fe350743e2fbfc9a610d43
SHA1 hash:
fc5cd74438ea4351b3d09eefd7d0722f91851f33
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
427a1150962518c43f2fcd3e39142a438973b3fb082a5892ec3019cc8f7d4d82
MD5 hash:
ce720b915d12ed8831109aaa7846e416
SHA1 hash:
d6687a1ab530baa8c51cda487c8aab4791096482
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
05a7fac2bca734a21a4ee59bf8d89e26b2cb4b49d4bf2c2430af934ef5126223
MD5 hash:
6e8353fb55e1606e9488f4fe79249611
SHA1 hash:
8c4a2b33b77eb484a4d5c46545a9fac363b7b6eb
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
1fc592e65b7c697cb80f96ae2c2f7ac9e6b366fecd42d7ecb451cc9f0de89624
MD5 hash:
5727796ba27262d84dea87697b2641f9
SHA1 hash:
85879ad64ac89cd213f9164a4f37073af421dc8a
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
MD5 hash:
adb29e6b186daa765dc750128649b63d
SHA1 hash:
160cbdc4cb0ac2c142d361df138c537aa7e708c9
Detections:
INDICATOR_TOOL_UAC_NSISUAC
Create hunting rule
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
Parent samples :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 hash:
3a5d6267a16c3cf5a20c556a7ddbfc80c64fcd2700a8bfd901e328b3945d6a1a
MD5 hash:
4f190f63e84c68d504ae198d25bf2b09
SHA1 hash:
56a26791df3d241ce96e1bb7dd527f6fecc6e231
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6
MD5 hash:
4ccc4a742d4423f2f0ed744fd9c81f63
SHA1 hash:
704f00a1acc327fd879cf75fc90d0b8f927c36bc
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
60b9fff3a8b1651afc326c2bf08262db8f275777544a980331932cdb993377fa
MD5 hash:
40ff1af5b38d00a8b5d217de4a51c619
SHA1 hash:
6fa95fd3febf15b65fc899ceb50ab470b79e9807
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae
MD5 hash:
c7ce0e47c83525983fd2c4c9566b4aad
SHA1 hash:
38b7ad7bb32ffae35540fce373b8a671878dc54e
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
62a1423d59652974ef04f77f92fb39e3e2a54beed00d9762d597dfa9d1e3a45e
MD5 hash:
5286bf3489b7ef21185ada2486eb315e
SHA1 hash:
40c5fc9cfc588d8ac6d3b67688c4971abc49f2ef
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af
MD5 hash:
bf712f32249029466fa86756f5546950
SHA1 hash:
75ac4dc4808ac148ddd78f6b89a51afbd4091c2e
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
b54cac90e649ebbf7c27cf1772f5c1644f4600db88f0d51419a3529a5a5f95fc
MD5 hash:
bc3754b7c77dfb6aed1722ef7f53b414
SHA1 hash:
06863238ddbe03e409559c26d85d975deaf989a6
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
d73994ecd172e83c5cae90f1102509fc2abda985512d391e6abd0fac4050a705
MD5 hash:
b0c7c04b08979d9f71772d6ed196f60e
SHA1 hash:
924d0916d7618b5680ec0308b8a8005bae962c66
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
SH256 hash:
d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2
MD5 hash:
132e6153717a7f9710dcea4536f364cd
SHA1 hash:
e39bc82c7602e6dd0797115c2bd12e872a5fb2ab
Link:
https://www.unpac.me/results/b6fa8ce3-6158-40fb-8d01-e6532f393863/
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/fbfe2108631e3ccaa8db2f5c4439009c7a5a53136481b422236eefe2e48b690f

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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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

Executable exe fbfe2108631e3ccaa8db2f5c4439009c7a5a53136481b422236eefe2e48b690f

(this sample)

  
Link
https://tria.ge/250307-r43mcs1zay
  
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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::GetWindowsDirectoryW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments