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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01ec79ca328f90e03dd0c9ab0c115bacc279fa5eccea4cc03e4676dc9da78399. 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


RemusStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 01ec79ca328f90e03dd0c9ab0c115bacc279fa5eccea4cc03e4676dc9da78399
SHA3-384 hash: f676b988178496dfc0e187dbf954943fc71b6765e6afa11b2c0d2134cd8c13ec55c1c0bfb985aa0d6d97ebf4962801c9
SHA1 hash: 7b8bf5e97e85caa5ef9889b78d6a72ea476d242a
MD5 hash: 6e4e02fb56c5d5f6b825b83f78543b45
humanhash: moon-ink-quebec-west
File name:Bootrsraptler_42.2.63286.exe
Download: download sample
Signature RemusStealer
Create hunting rule
File size:8'581'040 bytes
First seen:2026-10-09 01:50:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash c2d457ad8ac36fc9f18d45bffcd450c2 (74 x Vidar, 38 x RemusStealer, 24 x CobaltStrike)
ssdeep 49152:xlEsII1cUvsVuAzM+bNQi6LFqWnJIeqpjsq1hs6Bheu:t1cqhWFWqIu
TLSH T1B586D407234C40DCD8ABEF71C5B0566461B03DAE52353B6F8EE56E642F1A3586BEDB02
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter AmadeyHunter
Tags:exe RemusStealer signed

Code Signing Certificate

Organisation:Ember Works Analytics
Issuer:Ember Works Analytics
Algorithm:sha256WithRSAEncryption
Valid from:2026-09-29T15:47:35Z
Valid to:2027-10-06T15:47:35Z
Serial number: cc75e51403d4ea00d229e53f7dc95789
Thumbprint Algorithm:SHA256
Thumbprint: 1af2c5da48a9bdd68f8fc5afdaa8219a80be94b591503778277bca848185b301
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
242
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-10-09 01:54:59 UTC
Tags:
golang
Link:
https://app.any.run/tasks/0f55b50c-3894-4b44-b1c3-b1f9c9cffade

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remus
Create hunting rule
Link:
https://www.capesandbox.com/analysis/91200/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.22171395.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm downloader golang invalid-signature self-signed-cert signed vidar
Link:
https://www.filescan.io/uploads/6ac848978062210a173f9b4c/reports/04d24005-9904-482c-9a59-472b3710d5c3/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/01ec79ca328f90e03dd0c9ab0c115bacc279fa5eccea4cc03e4676dc9da78399
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-10-06T17:44:00Z UTC
Last seen:
2026-10-10T19:18:00Z UTC
Hits:
~10
Detections:
Trojan-Downloader.Win32.Remus.sbb Trojan-Downloader.Win32.Remus.bhd
Link:
https://opentip.kaspersky.com/01ec79ca328f90e03dd0c9ab0c115bacc279fa5eccea4cc03e4676dc9da78399/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a1c4eee6-af41-445f-a83d-db120eaa5ca3
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/01ec79ca328f90e03dd0c9ab0c115bacc279fa5eccea4cc03e4676dc9da78399
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/01ec79ca328f90e03dd0c9ab0c115bacc279fa5eccea4cc03e4676dc9da78399/
Threat name:
Win64.Trojan.Resmus
Create hunting rule
Status:
Malicious
First seen:
2026-10-06 22:35:29 UTC
File Type:
PE+ (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ahwhtsrsr6ioapoqzgvqyek3vtbht6s6ztvezqb6iz3nzhnhqomq._file
Verdict:
malicious
Label(s):
Remus
Create hunting rule
Link:
https://reports.threatray.com/bc6131ce-0c1e-4350-a9c7-823819b1b702
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/261009-b9z6esgv5q/
Behaviour
Reads the TCP/IP host and domain name from the registry
Checks installed software on the system
Unpacked files
SH256 hash:
01ec79ca328f90e03dd0c9ab0c115bacc279fa5eccea4cc03e4676dc9da78399
MD5 hash:
6e4e02fb56c5d5f6b825b83f78543b45
SHA1 hash:
7b8bf5e97e85caa5ef9889b78d6a72ea476d242a
Link:
https://www.unpac.me/results/91853ab9-41bc-4103-8d80-8699e6b3bce0/
Malware family:
Remus
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/01ec79ca328f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/01ec79ca328f90e03dd0c9ab0c115bacc279fa5eccea4cc03e4676dc9da78399

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
Create hunting rule
Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Fantom (pe, etat extrait)
Rule name:WIN_Malware_Unknown_ForgeAuto_30f84f37
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_3ee43008
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)

File information

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

Web download

RemusStealer

Executable exe 01ec79ca328f90e03dd0c9ab0c115bacc279fa5eccea4cc03e4676dc9da78399

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/91200/

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