MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e11a97236afde003d97440b91a471a73f59fcd2c6f40cc4dde9f7ac57e67ee5d. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e11a97236afde003d97440b91a471a73f59fcd2c6f40cc4dde9f7ac57e67ee5d
SHA3-384 hash: 0f7a213eba51602168837bcb2bcfbdb30b70419d37e31bb146f04a5b03089f1f872731ac02876dec2b2cb3b48ee2b88e
SHA1 hash: 69775eb9e64ad8e34158e5d886d3ff517febde39
MD5 hash: bd77910e1cdead3cdd559950952536e9
humanhash: eight-hydrogen-charlie-glucose
File name:Bina Tegas Sdn Bhd Voucher Receipts.exe.bin
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'375'376 bytes
First seen:2025-03-13 13:36:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b40f29cd171eb54c01b1dd2683c9c26b (45 x GuLoader, 16 x RemcosRAT, 15 x VIPKeylogger)
ssdeep 24576:BiCu96e3He1zc14HWLcw2wgu1fFHgOcm8hD3go/meWoxT:BiCdQmAcvHujHgOeFDmfe
Threatray 211 similar samples on MalwareBazaar
TLSH T132552364B4A0C522C9544AB1CF6ACAFA1B27BC60CED090D37A8C7F6F7E336645B51358
TrID 92.7% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133)
3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
1.1% (.EXE) Win64 Executable (generic) (10522/11/4)
0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter KatzenTech
Tags:exe RemcosRAT signed

Code Signing Certificate

Organisation:Familiaritet
Issuer:Familiaritet
Algorithm:sha256WithRSAEncryption
Valid from:2024-06-12T03:58:33Z
Valid to:2025-06-12T03:58:33Z
Serial number: 624ee1cee0f82c14bf2f769727f7952fd20afd3b
Thumbprint Algorithm:SHA256
Thumbprint: 578aa6aa2562a6f94c3d9ed33a27b1dd0d75f3766fc28eb7eddccb33628e4e25
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
392
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bina Tegas Sdn Bhd Voucher Receipts (3).zip
Verdict:
Malicious activity
Analysis date:
2025-03-13 08:25:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/35d7ad34-1cff-4d34-b437-3e648bac04ca

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d2e74a3962f1a6f470d3cf
Tags:
injection virus nsis blic
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context blackhole installer masquerade microsoft_visual_cc overlay signed
Link:
https://www.filescan.io/uploads/67d2df573c5f644bd951d0e6/reports/1247b6a3-7f2c-4c7b-b2dd-e1c50b1f77d5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e11a97236afde003d97440b91a471a73f59fcd2c6f40cc4dde9f7ac57e67ee5d
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/2e4dcf9b-3f8c-4404-b1e8-58a35d5d38ea
Result
Threat name:
GuLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1637330
Signature
AI detected suspicious PE digital signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates a thread in another existing process (thread injection)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1637330 Sample: Bina Tegas Sdn Bhd Voucher ... Startdate: 13/03/2025 Architecture: WINDOWS Score: 100 32 msi25.dynnamn.ru 2->32 34 www.dropbox.com 2->34 36 4 other IPs or domains 2->36 44 Suricata IDS alerts for network traffic 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 7 other signatures 2->50 7 Bina Tegas Sdn Bhd Voucher Receipts.exe.bin.exe 1 40 2->7         started        11 Udarter.exe 22 2->11         started        signatures3 process4 file5 24 C:\Users\user\AppData\Roaming\...\Udarter.exe, PE32 7->24 dropped 26 C:\Users\user\AppData\Local\...\System.dll, PE32 7->26 dropped 52 Writes to foreign memory regions 7->52 54 Creates a thread in another existing process (thread injection) 7->54 13 IMCCPHR.exe 5 16 7->13         started        18 IMCCPHR.exe 7->18         started        20 IMCCPHR.exe 7->20         started        22 IMCCPHR.exe 7->22         started        28 C:\Users\user\AppData\Local\...\System.dll, PE32 11->28 dropped 56 Antivirus detection for dropped file 11->56 58 Multi AV Scanner detection for dropped file 11->58 signatures6 process7 dnsIp8 38 msi25.dynnamn.ru 103.47.146.161, 3219, 49757 AS45671-NET-AUWholesaleServicesProviderAU Pakistan 13->38 40 edge-block-www-env.dropbox-dns.com 162.125.66.15, 443, 49756 DROPBOXUS United States 13->40 42 2 other IPs or domains 13->42 30 C:\Users\user\AppData\Roaming\...\logs.dat, data 13->30 dropped 60 Installs a global keyboard hook 13->60 62 Tries to detect virtualization through RDTSC time measurements 18->62 64 Switches to a custom stack to bypass stack traces 18->64 file9 signatures10
Score:
70%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e11a97236afde003d97440b91a471a73f59fcd2c6f40cc4dde9f7ac57e67ee5d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e11a97236afde003d97440b91a471a73f59fcd2c6f40cc4dde9f7ac57e67ee5d/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-03-13 08:42:50 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4enjoi3k7xqahwluic4rury2op2z7tjmn5amyto6t55mk7th5zoq._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
2eb79a7bf871a2a679c26d09845996dfeef3af3106d8708a7244bca3000df777
RemcosRAT
acf25f959cbb9c5ce26c16792b997f3bdd28927bd23614e466a4bbf2a0322029
RemcosRAT
c1a82c6f221c8285b77caf7af892cb54cb62970ad9952d8bd715ec12fb4e2d8e
RemcosRAT
de86179c7ad9444d2f649c0158dfb72a8203af1e716f706e3fb0955e36bedf8d
RemcosRAT
e11a97236afde003d97440b91a471a73f59fcd2c6f40cc4dde9f7ac57e67ee5d
RemcosRAT
error
RemcosRAT
f1b6f735c651a28ecb97d4b9e21adc5d79ebed5b2686482f58ae33df3f13492d
RemcosRAT
+ 201 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:guloader family:remcos discovery downloader persistence rat upx
Link:
https://tria.ge/reports/250313-qwby1atwgy/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
UPX packed file
Adds Run key to start application
Loads dropped DLL
Guloader family
Guloader,Cloudeye
Remcos
Remcos family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/23edfc8f-222e-4b5a-b441-2539822f5452
Unpacked files
SH256 hash:
e11a97236afde003d97440b91a471a73f59fcd2c6f40cc4dde9f7ac57e67ee5d
MD5 hash:
bd77910e1cdead3cdd559950952536e9
SHA1 hash:
69775eb9e64ad8e34158e5d886d3ff517febde39
Link:
https://www.unpac.me/results/831b1508-2343-4d06-a916-86020b36e525/
SH256 hash:
b9631423a50c666faf2cc6901c5a8d6eb2fecd306fdd2524256b7e2e37b251c2
MD5 hash:
6ad39193ed20078aa1b23c33a1e48859
SHA1 hash:
95e70e4f47aa1689cc08afbdaef3ec323b5342fa
Link:
https://www.unpac.me/results/831b1508-2343-4d06-a916-86020b36e525/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e11a97236afd/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/e11a97236afde003d97440b91a471a73f59fcd2c6f40cc4dde9f7ac57e67ee5d

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:Detect_SliverFox_String
Create hunting rule
Author:huoji
Description:Detect files is `SliverFox` malware
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.

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
SHELL32.dll::SHFileOperationA
SHELL32.dll::SHGetFileInfoA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetDiskFreeSpaceA
KERNEL32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::DeleteFileA
KERNEL32.dll::MoveFileA
KERNEL32.dll::GetWindowsDirectoryA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegDeleteKeyA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuA
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExA
USER32.dll::OpenClipboard
USER32.dll::PeekMessageA
USER32.dll::CreateWindowExA

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