MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31bbfded45a9815b54db6f95ea71498dc8c18eede71a3a6810bdf5b37ab5f56b. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31bbfded45a9815b54db6f95ea71498dc8c18eede71a3a6810bdf5b37ab5f56b
SHA3-384 hash: b23afbe74d8cdfc1cb2be93c4744d3fc20a46b06326174f410c81362fd4ee5279d486583c792e02ed634082cd850c57f
SHA1 hash: 7bfa0e4e935cdf264c84c050c717c67257a0a99f
MD5 hash: c6063e70d5165d1186696d84a18576b2
humanhash: paris-colorado-sierra-robert
File name:Service.exe
Download: download sample
File size:288'256 bytes
First seen:2025-03-11 16:23:43 UTC
Last seen:2025-03-23 15:44:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 130fc8026b4bf89fff6e2a7baf60ffea
ssdeep 3072:bjTaw17mBiuYusL/ZWNLgAlkVQFFpeC/e6PTFsNpN8LCAlSFtkSmjJ53u8mWPowV:Sifus7QniVQFFAC/PFSAGf3mNJ/
TLSH T128547E15F7A518F9ED67923CC8424902DA72BC5647A5E7CF03E00A9B2F276E09E3E711
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter aachum
Tags:exe


Avatar
iamaachum
https://github.com/deripascod/coderoom/blob/main/Service.exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
417
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Service.exe
Verdict:
Suspicious activity
Analysis date:
2025-03-11 16:39:25 UTC
Tags:
evasion ip-check
Link:
https://app.any.run/tasks/0141e3ce-1c72-4f69-8cd6-d476d2147a71

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d06985dff6bd9219084335
Tags:
backdoor small
Result
Verdict:
Clean
Maliciousness:

Behaviour
Connection attempt
Launching a service
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc
Link:
https://www.filescan.io/uploads/67d063c23c5f644bd94d879d/reports/ecc502e9-7bbc-487e-8d6a-c9160a39980b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/31bbfded45a9815b54db6f95ea71498dc8c18eede71a3a6810bdf5b37ab5f56b
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b593273b-861d-4d4e-85f4-2546d1160223
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1635452
Signature
Contains functionality to determine the online IP of the system
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/31bbfded45a9815b54db6f95ea71498dc8c18eede71a3a6810bdf5b37ab5f56b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31bbfded45a9815b54db6f95ea71498dc8c18eede71a3a6810bdf5b37ab5f56b/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gg5733kfvgavwvg3n6k6u4kjrxemddxn44ndu2aqxx23g6vv6vvq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://tria.ge/reports/250311-twelnsxqx8/
Behaviour
Looks up external IP address via web service
Verdict:
Suspicious
Tags:
external_ip_lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/a841c374-155b-4e2a-aae4-8ab9b5b6c863
Unpacked files
SH256 hash:
31bbfded45a9815b54db6f95ea71498dc8c18eede71a3a6810bdf5b37ab5f56b
MD5 hash:
c6063e70d5165d1186696d84a18576b2
SHA1 hash:
7bfa0e4e935cdf264c84c050c717c67257a0a99f
Link:
https://www.unpac.me/results/aa664601-f177-409d-92cb-ed6cba32133a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/31bbfded45a9815b54db6f95ea71498dc8c18eede71a3a6810bdf5b37ab5f56b

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

File information

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

Web download

Executable exe 31bbfded45a9815b54db6f95ea71498dc8c18eede71a3a6810bdf5b37ab5f56b

(this sample)

  
Link
https://tria.ge/250311-tp2gvsxpv2/behavioral1
  
Delivery method
Distributed via web download

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
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::CloseHandle
WININET.dll::InternetCloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleWindow
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA

Comments