MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3093077e390786c3463e88ea9520a2423102c90486b250fad40105fbad16285e. 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


RemcosRAT


Vendor detections: 22


Intelligence 22 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3093077e390786c3463e88ea9520a2423102c90486b250fad40105fbad16285e
SHA3-384 hash: 988bdadb6e80eb1a58a2c72b4f257f5f13499c0697d33e5b12599027b517cb77217971fd76b69a46bf47abc9e6ee5658
SHA1 hash: 7d78bf35c355410d810cefc781e81e9a38dc2db4
MD5 hash: 4b65e2781151da24afdc16f824024078
humanhash: october-freddie-hydrogen-undress
File name:DHL AWB 50 No3354087_pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'047'552 bytes
First seen:2025-09-17 12:01:35 UTC
Last seen:2025-09-19 12:26:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:U2g3IabFVdGGcZ5yEBrA7B0/1j2U+rRXHwvtB5y6ymqZe:U5pV1G5la20trRgvtn8m
Threatray 4'144 similar samples on MalwareBazaar
TLSH T1CE25E1AC3215F98FC853CE368964DD70AA207D6A9307C20395E71D9FB91DA929F142F3
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter abuse_ch
Tags:DHL exe RAT RemcosRAT soblessedagain-duckdns-org

Intelligence

File Origin
# of uploads :
2
# of downloads :
115
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
DHL AWB 50 No3354087_pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-09-17 12:02:46 UTC
Tags:
remcos rat auto-sch-xml remote
Link:
https://app.any.run/tasks/30ec872d-6d88-4a97-a0cb-7bf3214a2663

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/27903/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68caa33a88b9544392473440
Tags:
underscore spawn shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Connection attempt
DNS request
Sending an HTTP GET request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68caa33647cd2102617f9951/reports/74cc5bf3-4b29-4d95-b72b-34e385bb245b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3093077e390786c3463e88ea9520a2423102c90486b250fad40105fbad16285e
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-16T23:12:00Z UTC
Last seen:
2025-09-16T23:12:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan.MSIL.Taskun.sb HEUR:Trojan.MSIL.Taskun.gen Exploit.Win32.BypassUAC.sb PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb Backdoor.Remcos.HTTP.C&C Trojan.MSIL.Inject.sb VHO:Backdoor.Win32.Remcos.gen
Link:
https://opentip.kaspersky.com/3093077e390786c3463e88ea9520a2423102c90486b250fad40105fbad16285e/results?tab=lookup
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/95098f9e-219e-429b-9b4e-fdd8c05139fc
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1779192
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1779192 Sample: DHL AWB 50 No3354087_pdf.exe Startdate: 17/09/2025 Architecture: WINDOWS Score: 100 46 soblessedagain.duckdns.org 2->46 48 geoplugin.net 2->48 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 64 16 other signatures 2->64 8 DHL AWB 50 No3354087_pdf.exe 7 2->8         started        12 pWwlQLgAOY.exe 5 2->12         started        signatures3 62 Uses dynamic DNS services 46->62 process4 file5 38 C:\Users\user\AppData\...\pWwlQLgAOY.exe, PE32 8->38 dropped 40 C:\Users\...\pWwlQLgAOY.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp4832.tmp, XML 8->42 dropped 44 C:\Users\...\DHL AWB 50 No3354087_pdf.exe.log, ASCII 8->44 dropped 66 Adds a directory exclusion to Windows Defender 8->66 68 Injects a PE file into a foreign processes 8->68 14 DHL AWB 50 No3354087_pdf.exe 2 6 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 22 8->20         started        26 2 other processes 8->26 70 Antivirus detection for dropped file 12->70 72 Multi AV Scanner detection for dropped file 12->72 74 Contains functionalty to change the wallpaper 12->74 76 4 other signatures 12->76 22 pWwlQLgAOY.exe 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 50 soblessedagain.duckdns.org 196.251.92.79, 45109, 49696 Web4AfricaZA Seychelles 14->50 52 127.0.0.1 unknown unknown 14->52 54 geoplugin.net 178.237.33.50, 49697, 80 ATOM86-ASATOM86NL Netherlands 14->54 78 Detected Remcos RAT 14->78 80 Loading BitLocker PowerShell Module 18->80 28 WmiPrvSE.exe 18->28         started        30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3093077e390786c3463e88ea9520a2423102c90486b250fad40105fbad16285e
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.80 Win 32 Exe x86
Link:
https://app.malva.re/file/4b65e2781151da24afdc16f824024078
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3093077e390786c3463e88ea9520a2423102c90486b250fad40105fbad16285e/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/3093077e390786c3463e88ea9520a2423102c90486b250fad40105fbad16285e
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-09-17 02:07:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gcjqo7rza6dmgrr6rdvjkifciiyqfsieq2zfb6wuaec7xliwfbpa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
7914b50d3cb4dfdbb2cc92b4b833d2e87416c39fb81f8979297a989f9b9c4bed
RemcosRAT
a375f14f98fb9a4242cc2528e0cc369542a197f8ed545a9c6cb445370b00ff29
RemcosRAT
aa1badc8a65a7e941f3e9e9ed3e7ab9ff565900904e57bcd8e5428c6b900d522
RemcosRAT
d52658fad02bdbdd90eed0d9029e15b6359efe630f786e3ab5875e2a7f3d5056
RemcosRAT
e83333296efc27158b82016eb794f5dcc6ad9d5bf5c1519dfc382bd549f8a472
RemcosRAT
ed17eb2e83fcca67ba66de21c6357ed58d2c684793aa0e7364e120c189488a6e
RemcosRAT
error
RemcosRAT
+ 4'134 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery execution persistence rat
Link:
https://tria.ge/reports/250917-n7dwmadj7t/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Remcos
Remcos family
Malware Config
C2 Extraction:
127.0.0.1:45109
soblessedagain.duckdns.org:45109
196.251.92.79:45109
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/95f43a45-ac2a-4e9c-b024-e88b4687e7c3
Unpacked files
SH256 hash:
3093077e390786c3463e88ea9520a2423102c90486b250fad40105fbad16285e
MD5 hash:
4b65e2781151da24afdc16f824024078
SHA1 hash:
7d78bf35c355410d810cefc781e81e9a38dc2db4
Link:
https://www.unpac.me/results/11ac8113-2226-4839-8566-a5ef3febc05f/
SH256 hash:
1041b538ccbc7d66e59247ef7551cde9b6c282843541585e9190a8e2e3943b12
MD5 hash:
e870d1e8f3791ccc141f85f40fd2972b
SHA1 hash:
150919ee289cffa6feb40ab8261f620dd7e26aac
Link:
https://www.unpac.me/results/11ac8113-2226-4839-8566-a5ef3febc05f/
SH256 hash:
26abaf3d9827ba328a4b3fc0d47791827569705ea63707beb2d5290fcf387780
MD5 hash:
5d0a93f7ea3d28630394d737eee54f45
SHA1 hash:
9567b12c8458c6d868d8ed078f6b6ce8ccfc7088
Detections:
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
Remcos
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
win_remcos_rat_unpacked
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Link:
https://www.unpac.me/results/11ac8113-2226-4839-8566-a5ef3febc05f/
Parent samples :
3093077e390786c3463e88ea9520a2423102c90486b250fad40105fbad16285e
26abaf3d9827ba328a4b3fc0d47791827569705ea63707beb2d5290fcf387780
1398502b4adfe847f2d9dcbba809c07468c5d682846664256276673b5b585b78
cd205645e450032921a0e6730c32e8263a71422c87a0b84bfad07d988db98104
SH256 hash:
d7b3291ff4f5f874130f8693d278dede7e382d45428d3cf677b07a2988c9a4b0
MD5 hash:
20f7973f316e7f89ad179a1010ac5b0e
SHA1 hash:
964235b2b1439a07fe704305285b32d3d440d4db
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/11ac8113-2226-4839-8566-a5ef3febc05f/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3093077e3907/report/overview.html
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/3093077e390786c3463e88ea9520a2423102c90486b250fad40105fbad16285e

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked remcos malware samples.
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Create hunting rule
Author:Matthew @ Embee_Research

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/27903/

Comments