MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 020857abfa836f7013d0187b20982ec953097a295f7c703f86254bb11fea77b9. 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



ArrowRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 12 File information Comments

SHA256 hash: 020857abfa836f7013d0187b20982ec953097a295f7c703f86254bb11fea77b9
SHA3-384 hash: 43d32406ca50db2cb495caa2cba86700708288f7dcafbc0766378c337000a271fc80b33b1db2bdb943bc9d975843d4c7
SHA1 hash: 88843937e92ad048813a6f1d1d528c047c5363c2
MD5 hash: 82983c1da882225b9312367ee4f38e3d
humanhash: mockingbird-zulu-ink-illinois
File name:020857abfa836f7013d0187b20982ec953097a295f7c703f86254bb11fea77b9
Download: download sample
Signature ArrowRAT
File size:708'608 bytes
First seen:2025-06-11 12:40:59 UTC
Last seen:2025-06-11 12:50:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 436f7e4bc6bece183fb5bacd9f2ff7d3 (1 x njrat, 1 x Arechclient2, 1 x Healer)
ssdeep 12288:Nl/0DUI24ptpaBiVEQpbbG684HFDr0G20oU/2CdP9FtjwAo:YoI24ptpnFR668C7oUR9Fi
Threatray 492 similar samples on MalwareBazaar
TLSH T12EE423EE9B530525C6B0B6B260F717F867F878B75E1A0153384F860E4F9074DE70AA86
TrID 25.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
19.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.1% (.EXE) Win32 Executable (generic) (4504/4/1)
7.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.8% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter JAMESWT_WT
Tags:ArrowRAT exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
454
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
020857abfa836f7013d0187b20982ec953097a295f7c703f86254bb11fea77b9
Verdict:
No threats detected
Analysis date:
2025-06-11 13:46:52 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
enigmaprotector delphi
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
Searching for the window
Forced system process termination
Creating a window
Unauthorized injection to a system process
Enabling autorun by creating a file
Malware family:
Icarus Stealer
Verdict:
Malicious
Result
Threat name:
ArrowRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sigma detected: Explorer NOUACCHECK Flag
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected ArrowRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1712267 Sample: 6CxJkLirbT.exe Startdate: 11/06/2025 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 7 other signatures 2->37 7 6CxJkLirbT.exe 1 2->7         started        11 explorer.exe 5 4 2->11         started        13 explorer.exe 4 2->13         started        process3 file4 25 C:\Users\user\AppData\...\6CxJkLirbT.exe.log, ASCII 7->25 dropped 39 Detected unpacking (changes PE section rights) 7->39 41 Detected unpacking (overwrites its own PE header) 7->41 43 Writes to foreign memory regions 7->43 45 3 other signatures 7->45 15 cvtres.exe 4 7->15         started        19 explorer.exe 7->19         started        21 cvtres.exe 7->21         started        signatures5 process6 dnsIp7 27 46.39.253.217, 1177 ISKRATELECOM-ASSEVEN-SKYRU Russian Federation 15->27 29 Tries to harvest and steal browser information (history, passwords, etc) 15->29 23 conhost.exe 15->23         started        signatures8 process9
Threat name:
Win32.Trojan.Symmi
Status:
Malicious
First seen:
2025-04-26 10:46:39 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
arrowrat
Score:
  10/10
Tags:
family:arrowrat botnet:client discovery persistence rat
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Enumerates connected drives
Boot or Logon Autostart Execution: Active Setup
ArrowRat
Arrowrat family
Malware Config
C2 Extraction:
46.39.253.217:1177
Unpacked files
SH256 hash:
020857abfa836f7013d0187b20982ec953097a295f7c703f86254bb11fea77b9
MD5 hash:
82983c1da882225b9312367ee4f38e3d
SHA1 hash:
88843937e92ad048813a6f1d1d528c047c5363c2
SH256 hash:
dde41bb606694af7eb71ec040f2ce190e42003c171ff7857ff91a604f80e0a63
MD5 hash:
09b4453e949670c5713f880bb5058792
SHA1 hash:
1febd0837731e24dd42641d0e6a9ec5e6b96af16
Detections:
SUSP_NET_Large_Static_Array_In_Small_File_Jan24 INDICATOR_SUSPICIOUS_Binary_References_Browsers MALWARE_Win_DLAgent10
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:malware-lu
Rule name:EnigmaProtector11X13XSukhovVladimirSergeNMarkin
Author:malware-lu
Rule name:EnigmaProtector1XSukhovVladimirSergeNMarkin
Author:malware-lu
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:Runtime_Broker_Variant_1
Author:Sn0wFr0$t
Description:Detecting malicious Runtime Broker
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:SUSP_XORed_URL_In_EXE
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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.

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 (NX_COMPAT)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
WIN_BASE_IO_APICan Create Filesversion.dll::GetFileVersionInfoA

Comments