MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bc8d61404e72f2eb612343614a9972fc8adbe09c1d00a5cf91a9e7e41036291. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2bc8d61404e72f2eb612343614a9972fc8adbe09c1d00a5cf91a9e7e41036291
SHA3-384 hash: 4630d9f6b2e527429bf73cec683a65d024c16300969d01283cc65e0614fbd24d6d9ad4c29dce3f321a69662d37c8bf1b
SHA1 hash: 5144b181b368ac4afd6aef45a781a8bdc3508a0a
MD5 hash: 6c68b5aac4547d912c81cb1fb67888be
humanhash: seventeen-oklahoma-muppet-potato
File name:OBLIGĀTĀ PRODUKTA SPECIFIKĀCIJA.scr
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:18'432 bytes
First seen:2025-03-14 14:22:03 UTC
Last seen:2025-03-14 15:34:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:cX3xvKdDN3zxknr2LhVVVVVVVVVVVVVVVVVV3gaaSn6v001+TuLu:cXhcNmnkVVVVVVVVVVVVVVVVVV5
Threatray 3'277 similar samples on MalwareBazaar
TLSH T135821700DBDC432AE96D02F9587393183171EEC27516CB4EAD9CF61AFD63A4A891236D
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 92aae286828ab292 (1 x RemcosRAT)
Reporter TeamDreier
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
429
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
OBLIGĀTĀ PRODUKTA SPECIFIKĀCIJA.scr
Verdict:
Malicious activity
Analysis date:
2025-03-14 14:28:11 UTC
Tags:
opendir rat remcos remote purecrypter netreactor
Link:
https://app.any.run/tasks/b6347c43-5cc6-44ce-b1e8-ff72871a4726

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d44c3f08116ce425712e7f
Tags:
micro msil remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Reading critical registry keys
Creating a file in the %temp% directory
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request to an infection source
Launching a process
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Connection attempt to an infection source
Sending a TCP request to an infection source
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2bc8d61404e72f2eb612343614a9972fc8adbe09c1d00a5cf91a9e7e41036291
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a7f9977a-4def-43a8-ac4e-4faf271b50ed
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1638600
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
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
Deletes itself after installation
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1638600 Sample: OBLIG#U0100T#U0100 PRODUKTA... Startdate: 14/03/2025 Architecture: WINDOWS Score: 100 32 geoplugin.net 2->32 34 171.39.242.20.in-addr.arpa 2->34 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 10 other signatures 2->48 8 OBLIG#U0100T#U0100 PRODUKTA SPECIFIK#U0100CIJA.scr.exe 15 3 2->8         started        signatures3 process4 dnsIp5 36 91.223.3.167, 49721, 80 PL-SKYTECH-ASPL Poland 8->36 30 OBLIG#U0100T#U0100...100CIJA.scr.exe.log, ASCII 8->30 dropped 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->56 58 Writes to foreign memory regions 8->58 60 Injects a PE file into a foreign processes 8->60 13 InstallUtil.exe 4 13 8->13         started        17 powershell.exe 15 8->17         started        file6 signatures7 process8 dnsIp9 38 15.204.0.108, 4607, 49723, 49724 HP-INTERNET-ASUS United States 13->38 40 geoplugin.net 178.237.33.50, 49725, 80 ATOM86-ASATOM86NL Netherlands 13->40 62 Contains functionality to bypass UAC (CMSTPLUA) 13->62 64 Detected Remcos RAT 13->64 66 Tries to steal Mail credentials (via file registry) 13->66 70 7 other signatures 13->70 19 InstallUtil.exe 1 13->19         started        22 InstallUtil.exe 1 13->22         started        24 InstallUtil.exe 2 13->24         started        26 InstallUtil.exe 13->26         started        68 Deletes itself after installation 17->68 28 conhost.exe 17->28         started        signatures10 process11 signatures12 50 Tries to steal Instant Messenger accounts or passwords 19->50 52 Tries to steal Mail credentials (via file / registry access) 19->52 54 Tries to harvest and steal browser information (history, passwords, etc) 22->54
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2bc8d61404e72f2eb612343614a9972fc8adbe09c1d00a5cf91a9e7e41036291
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2bc8d61404e72f2eb612343614a9972fc8adbe09c1d00a5cf91a9e7e41036291/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2025-03-14 07:56:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fpenmfae44xs5nqsgq3bjkmxf7ek3pqjyhiauxhzdkph4qidmkiq._file
Verdict:
malicious
Label(s):
admintool_iepassview
Create hunting rule
admintool_mailpassview
Create hunting rule
remcos
Create hunting rule
Similar samples:
4cfc84d46074142fa3204777ac1a0cbd7ea155fcaf0739388df5d098abf8d7f4
RemcosRAT
8e7e6ed8638ee1a261b2ce3badcaae3d9a00573d2c3612883e10787c58eec5e3
RemcosRAT
a80147c2853fdb7b2c7b2b8d6e0ed9cce5c3f17ccfbeacba71fa26d4956978f5
RemcosRAT
c7e0a02c45ab0cffc987802eab5ce06eb737a405cac1302b98d72d9ebf50d1bb
RemcosRAT
cbca3eeb382b5547f69174b12adb1b7d34731fe4881d0d7000d2f2dcdde679ba
RemcosRAT
cc985a14a3106fa6cd7d46894e6e986a6e47c8f3a11f50c080cf85dc050d00c0
RemcosRAT
e19ec7bcc1a7e0bd92b96d4fbab1c65e650e3645611710661e5bc401242df9f5
RemcosRAT
error
RemcosRAT
f15b81d00d3d99f387f0a55d7ef0d59326b35eeb9987c15574db35fa81f26e93
RemcosRAT
faed55ed0102b1b2e3d853e8633abecbb9cec6a5f41c630097d8eaeefafba060
RemcosRAT
+ 3'267 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250314-rpmmlasvfv/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Indicator Removal: File Deletion
Deletes itself
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8cee3e24-a0a3-412e-b22f-ba2bdee52654
Unpacked files
SH256 hash:
2bc8d61404e72f2eb612343614a9972fc8adbe09c1d00a5cf91a9e7e41036291
MD5 hash:
6c68b5aac4547d912c81cb1fb67888be
SHA1 hash:
5144b181b368ac4afd6aef45a781a8bdc3508a0a
Link:
https://www.unpac.me/results/53bcb976-606d-4595-b43c-48f1d54860c8/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2bc8d61404e7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/2bc8d61404e72f2eb612343614a9972fc8adbe09c1d00a5cf91a9e7e41036291

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RemcosRAT

Executable exe 2bc8d61404e72f2eb612343614a9972fc8adbe09c1d00a5cf91a9e7e41036291

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

Comments