MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa1e87294fdee8bb644eefa9d72dfc8751aec4aeb47104edaf83447f397f3802. 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: 11


Intelligence 11 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa1e87294fdee8bb644eefa9d72dfc8751aec4aeb47104edaf83447f397f3802
SHA3-384 hash: 1d60f176183081b1a5eaabb16b99ce92039ca23316d8e0b8d3a6bcaff840bd55c1741d44355bac9fe874b324303dccfd
SHA1 hash: 0666d21f95ec1a12279e3efc99f9a47d698af46b
MD5 hash: d6d9e71ef20eb564c30cf0f92d038ce7
humanhash: table-victor-river-johnny
File name:file
Download: download sample
Signature RemusStealer
Create hunting rule
File size:2'660'688 bytes
First seen:2026-07-29 15:51:57 UTC
Last seen:2026-07-30 05:44:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (667 x Vidar, 266 x RemusStealer, 112 x Stealc)
ssdeep 49152:2ycAVpoDk1G3MBPDPkVOSmeERyEKZP5GmFt1nJlNTMG2e0xRBVt/x2pjaUZ7mPGI:2yRpBcJCf5
TLSH T1CCC56B07BCE148E6C4AAA33189B316457771BC491B3623E72EA0BB782F727C09D75B54
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 Bitsight
Tags:c dropped-by-gcleaner exe MIX1.file RemusStealer signed

Code Signing Certificate

Organisation:up.me
Issuer:up.me
Algorithm:sha256WithRSAEncryption
Valid from:2026-07-29T14:11:21Z
Valid to:2027-07-29T14:11:21Z
Serial number: 5516f4c24a198677
Thumbprint Algorithm:SHA256
Thumbprint: 714084173035eb9e9124d614fc554a2a4a57dce19b3f2ca1d97c6d7638acc7d3
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://91.92.242.236/service

Intelligence

File Origin
# of uploads :
14
# of downloads :
178
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/76725/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.89974897.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:
adaptive-context anti-vm crypto golang signed
Link:
https://www.filescan.io/uploads/6a6a21bf1f292f1068c8691b/reports/f46a90a5-433c-4e7c-b458-4790465fce69/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/aa1e87294fdee8bb644eefa9d72dfc8751aec4aeb47104edaf83447f397f3802
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-29T14:13:00Z UTC
Last seen:
2026-07-30T19:37:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/aa1e87294fdee8bb644eefa9d72dfc8751aec4aeb47104edaf83447f397f3802/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c267f57d-f21d-4926-ae40-b07c529d1bdd
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aa1e87294fdee8bb644eefa9d72dfc8751aec4aeb47104edaf83447f397f3802
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/d6d9e71ef20eb564c30cf0f92d038ce7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa1e87294fdee8bb644eefa9d72dfc8751aec4aeb47104edaf83447f397f3802/
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-07-29 15:52:40 UTC
File Type:
PE+ (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vipiokkp33ulwzco56u5olp4q5i25rfowryqj3npqnch6ol7haba._file
Verdict:
malicious
Label(s):
Remus
Create hunting rule
Link:
https://reports.threatray.com/b366fded-908d-46f6-ae9d-3d1530670b9b
Result
Malware family:
remus_stealer
Create hunting rule
Score:
  10/10
Tags:
family:remus_stealer stealer
Link:
https://tria.ge/reports/260729-tbbpaaxbqc/
Behaviour
Detects Remus stealer
Family: Remus
Malware Config
C2 Extraction:
http://vifroup.biz:7527
http://zelpx.garden:9895
http://fimmora.surf:6504
Unpacked files
SH256 hash:
aa1e87294fdee8bb644eefa9d72dfc8751aec4aeb47104edaf83447f397f3802
MD5 hash:
d6d9e71ef20eb564c30cf0f92d038ce7
SHA1 hash:
0666d21f95ec1a12279e3efc99f9a47d698af46b
Link:
https://www.unpac.me/results/bbb3936e-9da7-4c07-b98c-d490cf23424b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aa1e87294fde/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/aa1e87294fdee8bb644eefa9d72dfc8751aec4aeb47104edaf83447f397f3802

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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

File information

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

Web download

RemusStealer

Executable exe aa1e87294fdee8bb644eefa9d72dfc8751aec4aeb47104edaf83447f397f3802

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/76725/

Comments