MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 954c77d9f00e58e27703ba1ec0ad741275e5ce635234a7f8ec4cf521b81c59fc. 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


Arechclient2


Vendor detections: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 954c77d9f00e58e27703ba1ec0ad741275e5ce635234a7f8ec4cf521b81c59fc
SHA3-384 hash: 978d18bd65b99ef5d345242fe30b7ab03e0b335b1b1b205e7fa73641df9d9bfc864f1fc4b9ffc502adbabffd7f3d0a23
SHA1 hash: 57ed11dd60cb090f567f6d5bbca38c4c9864ea0a
MD5 hash: f8219a9e0a93353651c0357fb1152b81
humanhash: diet-tennessee-alpha-lake
File name:954c77d9f00e58e27703ba1ec0ad741275e5ce635234a7f8ec4cf521b81c59fc
Download: download sample
Signature Arechclient2
Create hunting rule
File size:3'016'841 bytes
First seen:2025-06-03 09:56:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b5a014d7eeb4c2042897567e1288a095 (19 x HijackLoader, 14 x ValleyRAT, 12 x LummaStealer)
ssdeep 49152:+pz3kSpqX9P+DstGAihdkquuBg1Cx+j2Q9nBixceWWN1VI1SzgB1vFb+7wIu2p7I:+pBpY0DsVihyqu+gsq2MnKOc1e1SO9bl
Threatray 7 similar samples on MalwareBazaar
TLSH T1A8D53385BBD464F0C1F58971CE4CE767A7B3E29D2B815D8B9ECA1E040CD7164A20B8DB
TrID 38.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
24.6% (.EXE) Win64 Executable (generic) (10522/11/4)
11.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.5% (.EXE) Win32 Executable (generic) (4504/4/1)
4.7% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon c292ecd8f2f6fe1c (15 x HijackLoader, 11 x LummaStealer, 7 x Arechclient2)
Reporter JAMESWT_WT
Tags:45-141-87-249 Arechclient2 exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
403
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
954c77d9f00e58e27703ba1ec0ad741275e5ce635234a7f8ec4cf521b81c59fc
Verdict:
Malicious activity
Analysis date:
2025-06-03 10:21:28 UTC
Tags:
stealer teapotstealer arechclient2 backdoor rat hijackloader loader
Link:
https://app.any.run/tasks/d4234f77-354f-45c4-811d-72911341d685

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/7046/
Detection(s):
SecuriteInfo.com.PUA.Win32.CandyOpen.23887.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683ec7fd07b5e8c1cfe42ce5
Tags:
injection dropper obfusc
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Creating a file in the %AppData% subdirectories
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Setting a global event handler for the keyboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context fingerprint installer microsoft_visual_cc overlay overlay packed packer_detected sectoprat
Link:
https://www.filescan.io/uploads/683ec713171e01f959346979/reports/259a1be5-606e-40d8-933b-e06cbe747fde/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/954c77d9f00e58e27703ba1ec0ad741275e5ce635234a7f8ec4cf521b81c59fc
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/96b31e3b-33d1-4914-b1a7-29b0f7c11e33
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1704779
Signature
Connects to many ports of the same IP (likely port scanning)
Creates a thread in another existing process (thread injection)
Drops PE files to the user root directory
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1704779 Sample: FOU2u6ZmQk.exe Startdate: 03/06/2025 Architecture: WINDOWS Score: 100 101 Suricata IDS alerts for network traffic 2->101 103 Multi AV Scanner detection for dropped file 2->103 105 Multi AV Scanner detection for submitted file 2->105 107 4 other signatures 2->107 10 FOU2u6ZmQk.exe 9 2->10         started        13 BeaconCircuit61.exe 2->13         started        process3 file4 75 C:\Users\user\...\lib_TSMp4FrameScanSDK.dll, PE32+ 10->75 dropped 77 C:\Users\user\...\lib_TSCommunication_sdk.dll, PE32+ 10->77 dropped 79 C:\Users\user\AppData\Local\...\TSLogSDK.dll, PE32+ 10->79 dropped 83 2 other malicious files 10->83 dropped 16 BeaconCircuit61.exe 8 10->16         started        81 C:\Users\user\AppData\Local\...\6CBA34D.tmp, PE32+ 13->81 dropped 117 Modifies the context of a thread in another process (thread injection) 13->117 119 Maps a DLL or memory area into another process 13->119 20 tcpvcon.exe 13->20         started        22 SpectFramework.exe 13->22         started        signatures5 process6 file7 61 C:\ProgramData\...\BeaconCircuit61.exe, PE32+ 16->61 dropped 63 C:\ProgramData\...\lib_TSMp4FrameScanSDK.dll, PE32+ 16->63 dropped 65 C:\...\lib_TSCommunication_sdk.dll, PE32+ 16->65 dropped 67 2 other files (none is malicious) 16->67 dropped 99 Found direct / indirect Syscall (likely to bypass EDR) 16->99 24 BeaconCircuit61.exe 7 16->24         started        28 conhost.exe 20->28         started        signatures8 process9 file10 69 C:\Users\user\SpectFramework.exe, PE32+ 24->69 dropped 71 C:\Users\user\AppData\Roaming\...\tcpvcon.exe, PE32 24->71 dropped 73 C:\Users\user\AppData\Local\...\4EFE089.tmp, PE32+ 24->73 dropped 109 Drops PE files to the user root directory 24->109 111 Modifies the context of a thread in another process (thread injection) 24->111 113 Found hidden mapped module (file has been removed from disk) 24->113 115 2 other signatures 24->115 30 SpectFramework.exe 14 115 24->30         started        34 tcpvcon.exe 24->34         started        signatures11 process12 dnsIp13 85 45.141.87.249, 15847, 49691, 49692 CLOUDBACKBONERU Russian Federation 30->85 121 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 30->121 123 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 30->123 125 Tries to harvest and steal browser information (history, passwords, etc) 30->125 129 5 other signatures 30->129 36 chrome.exe 30->36         started        38 chrome.exe 30->38         started        40 chrome.exe 30->40         started        44 91 other processes 30->44 127 Switches to a custom stack to bypass stack traces 34->127 42 conhost.exe 34->42         started        signatures14 process15 process16 46 chrome.exe 36->46         started        49 chrome.exe 38->49         started        51 chrome.exe 40->51         started        53 chrome.exe 44->53         started        55 chrome.exe 44->55         started        57 chrome.exe 44->57         started        59 49 other processes 44->59 dnsIp17 87 clients2.googleusercontent.com 46->87 89 googlehosted.l.googleusercontent.com 46->89 91 clients2.googleusercontent.com 49->91 93 googlehosted.l.googleusercontent.com 49->93 95 clients2.googleusercontent.com 51->95 97 googlehosted.l.googleusercontent.com 51->97
Score:
85%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/954c77d9f00e58e27703ba1ec0ad741275e5ce635234a7f8ec4cf521b81c59fc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/954c77d9f00e58e27703ba1ec0ad741275e5ce635234a7f8ec4cf521b81c59fc/
Threat name:
Win32.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2025-06-01 09:32:43 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=svghpwpqbzmoe5ydxipmbllucj26lttdki2kp6hmjt2sdoa4lh6a._file
Verdict:
malicious
Label(s):
sectoprat
Create hunting rule
Similar samples:
36389a37b4203e6237a31669f64ef2a315774914f4947a41bc5d0774a2535f9f
Arechclient2
b1c6f3bf2fda08d94405dc7c7d2e3a5ea75c770ec6962b7be2c0290c34136897
Arechclient2
db0a48bf74364163187c63f71b91bf77435207e2ce740f80189ff07af0e9cdaf
Arechclient2
ebee43197734a44b5d923269b3875190e4cf3b417d036e54bdc574f67ec3c3c9
Arechclient2
error
Arechclient2
Result
Malware family:
sectoprat
Create hunting rule
Score:
  10/10
Tags:
family:hijackloader family:sectoprat discovery loader rat spyware stealer trojan
Link:
https://tria.ge/reports/250603-ly5a4s1sgx/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Detects HijackLoader (aka IDAT Loader)
HijackLoader
Hijackloader family
SectopRAT
SectopRAT payload
Sectoprat family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/95f06561-332f-4c8d-93a6-02b7a510d97b
Unpacked files
SH256 hash:
954c77d9f00e58e27703ba1ec0ad741275e5ce635234a7f8ec4cf521b81c59fc
MD5 hash:
f8219a9e0a93353651c0357fb1152b81
SHA1 hash:
57ed11dd60cb090f567f6d5bbca38c4c9864ea0a
Link:
https://www.unpac.me/results/86cc5dca-a08e-484d-a73c-fa9308477740/
SH256 hash:
620daff2145bda66d1d39f20cfa5764249bfac175877daba0db1d9aee5410d68
MD5 hash:
85d159a700128804314e1dac6994c8ac
SHA1 hash:
42dc5a8844bc42f945cb3a91765fd4354764b56d
Link:
https://www.unpac.me/results/86cc5dca-a08e-484d-a73c-fa9308477740/
SH256 hash:
9155314a52c72e0b5c43e6eb061b212b5c2f827ce61130e1675f02c6aa0bef3a
MD5 hash:
74ac74e35ac92b4c333e9e109175f200
SHA1 hash:
7f5ced215382ca9b711690d0af93156f88a17655
Link:
https://www.unpac.me/results/86cc5dca-a08e-484d-a73c-fa9308477740/
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/954c77d9f00e58e27703ba1ec0ad741275e5ce635234a7f8ec4cf521b81c59fc

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: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

Arechclient2

Executable exe 954c77d9f00e58e27703ba1ec0ad741275e5ce635234a7f8ec4cf521b81c59fc

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/7046/
  
URLhaus
https://urlhaus.abuse.ch/url/3556718/
  
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
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetDiskFreeSpaceExW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetSystemDirectoryW
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::FindFirstFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExW

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