MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8da25b8a546cd37d557518892deed5e742f83b2177639d3d5491a6a0db665d6f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8da25b8a546cd37d557518892deed5e742f83b2177639d3d5491a6a0db665d6f
SHA3-384 hash: fc661a33a9632b88032ae9a03e7e23540d10f1653afe3b97567e23db72ae55212ef3add32efcaadce0c812918ff6f8d4
SHA1 hash: 936b6dcdf60e9315cd5bdf6520503de27724cc2c
MD5 hash: 1e42539ca673dfaca9a3da077c2660ea
humanhash: item-equal-berlin-four
File name:SecuriteInfo.com.Win64.Evo-gen.25212999
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:3'149'312 bytes
First seen:2025-10-01 13:30:57 UTC
Last seen:2025-10-04 04:21:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 73109aabc46d7fe64b61778f5bdbb540 (7 x Vidar, 2 x DarkCloud, 1 x AsyncRAT)
ssdeep 49152:DcDSjsdbDw1nw5m4Mt0jCZLwi5R3W7pf+VAj04kZxWSPprs6:DDYFw1kML3WFfRzkZTPpH
Threatray 358 similar samples on MalwareBazaar
TLSH T110E5CF25FC36D189ECE38070BF39D221D5322D77DF2C226B91DD89900465DEEA62E17A
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
11
# of downloads :
105
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win64.Evo-gen.25212999
Verdict:
Malicious activity
Analysis date:
2025-10-01 13:31:19 UTC
Tags:
anti-evasion lumma rhadamanthys stealer remcos rat remote evasion mpress
Link:
https://app.any.run/tasks/dedab5e3-2f00-4886-8810-4853a5e8effe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/29758/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.25212999.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68dd2d4340b7da0b4eb94354
Tags:
spoof spawn virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Connection attempt
DNS request
Sending a UDP request
Reading critical registry keys
Searching for the window
Launching a process
Changing a file
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68dd2d7fc564c8e81d0bc021/reports/e372a20d-dfdb-4562-802d-fca5f05189e9/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/8da25b8a546cd37d557518892deed5e742f83b2177639d3d5491a6a0db665d6f
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-01T10:33:00Z UTC
Last seen:
2025-10-02T23:46:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/8da25b8a546cd37d557518892deed5e742f83b2177639d3d5491a6a0db665d6f/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/62542288-752a-451b-88c9-1a6e32148b93
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8da25b8a546cd37d557518892deed5e742f83b2177639d3d5491a6a0db665d6f
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8da25b8a546cd37d557518892deed5e742f83b2177639d3d5491a6a0db665d6f/
Threat name:
Win64.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 13:26:20 UTC
File Type:
PE+ (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rwrfxcsuntjx2vlvdces33wv45bpqozbo5rz2pkusgtkbw3glvxq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
rhadamanthys
Create hunting rule
Similar samples:
1432383d831789281e458a5134d7637620ad69247691b189ed688d86b4805ea2
RemcosRAT
2771e4bb8df2b285faafe71c278f3c65ab27631e5bdeafab3b05075f74f71489
RemcosRAT
5a68af44b9399b0bf6e41e5d60b994251dedb610c700dcfd81198b67a0518d0e
RemcosRAT
72acf597de6ade41537a8d9d153e89064168ed780feeffc66ecf3081922fd87d
RemcosRAT
7adcc8466d2e071c926f0fdf9b5a601de304ef017df7d5cc0a1032b85783aad5
RemcosRAT
df89c633af01d2b5d803e3f72a9398da78152fb7fdb0f1683e5e2ba067e69932
RemcosRAT
eda24d00ccb349b411c67f24d53a9499d890a4467184be6d8b7014d1612feb38
RemcosRAT
error
RemcosRAT
f37270779667751dd0ef109350f3c0e7f8c0bdc38354a4b9b381f04bdae7ec10
RemcosRAT
+ 348 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/251001-qs5rxavxdy/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9e15986e-7cdc-4c42-b26b-7ff823e2fe18
Unpacked files
SH256 hash:
8da25b8a546cd37d557518892deed5e742f83b2177639d3d5491a6a0db665d6f
MD5 hash:
1e42539ca673dfaca9a3da077c2660ea
SHA1 hash:
936b6dcdf60e9315cd5bdf6520503de27724cc2c
Link:
https://www.unpac.me/results/17e8f518-ecea-4c78-981e-e8619b000380/
Malware family:
WebBrowserPassView
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8da25b8a546c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule

File information

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

Web download

RemcosRAT

Executable exe 8da25b8a546cd37d557518892deed5e742f83b2177639d3d5491a6a0db665d6f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3636359/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/29758/

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