MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a937fa01d4ff5ce37ce61bd6b6abdca0c9bd6f66752e640b77bef673f20bd27. 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

CoinMiner

Vendor detections: 11

Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash:	1a937fa01d4ff5ce37ce61bd6b6abdca0c9bd6f66752e640b77bef673f20bd27
SHA3-384 hash:	58d829b4220a8ebb6eba681a57f3c44ee6e89e581ffc0293cb4475b7a6ee3f44b0df272f6c46c3e69dcb7c89b248f4a3
SHA1 hash:	2277580f66e7fec812e2617f586e9d2d8f7a643b
MD5 hash:	26a4afc03fc7e4f1168fd9edceae6f8b
humanhash:	enemy-georgia-ceiling-september
File name:	SecuriteInfo.com.Trojan.MulDrop38.50788.7486.7398
Download:	download sample
Signature	CoinMiner Create hunting rule
File size:	284'672 bytes
First seen:	2026-07-21 09:33:02 UTC
Last seen:	2026-07-21 10:42:47 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	ae80905c26c5965a204fc5adfb15310e (1 x CoinMiner)
ssdeep	6144:YTx8jKD2gfcCkxZCfKMh6tDDBYneComxN13+FgNSUofO4:YTx8jkoG3hAVYn7rV+aof
TLSH	T127541201F62594EAD86487FAC02FA623667FB4851B3676C30777BA0935568D063F81F8
TrID	51.9% (.EXE) Win64 Executable (generic) (6522/11/2) 16.1% (.EXE) OS/2 Executable (generic) (2029/13) 15.9% (.EXE) Generic Win/DOS Executable (2002/3) 15.9% (.EXE) DOS Executable (generic) (2000/1)
Magika	pebin
Reporter	SecuriteInfoCom
Tags:	CoinMiner exe

Intelligence

File Origin

# of uploads :

# of downloads :

165

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

installer.exe

Verdict:

Malicious activity

Analysis date:

2026-06-21 10:15:30 UTC

Tags:

etherhiding silentnet stealer python arch-exec arch-doc openssl tool arch-scr arch-html

Link:

https://app.any.run/tasks/69b3e65c-7455-48d0-b3df-6a4eac69e084

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/75537/

Detection(s):

SecuriteInfo.com.Trojan.MulDrop38.50788.7486.7398.UNOFFICIAL

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a37b9c01548daf709f85da4

Tags:

malware

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Connection attempt

Sending a custom TCP request

Launching a process

Creating a file

Moving a recently created file

Deleting a recently created file

Creating a process from a recently created file

Creating a file in the %temp% directory

Launching a service

Using the Windows Management Instrumentation requests

Delayed reading of the file

Query of malicious DNS domain

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

expand lolbin packed

Link:

https://www.filescan.io/uploads/6a5f3cf4ed4d9224a52bba70/reports/72b4698a-aeb3-4035-96eb-de2722f462e0/overview

Verdict:

Malicious

Labled as:

Yogi.Generic

Link:

https://www.hybrid-analysis.com/sample/1a937fa01d4ff5ce37ce61bd6b6abdca0c9bd6f66752e640b77bef673f20bd27

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-06-21T07:23:00Z UTC

Last seen:

2026-07-05T12:03:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/1a937fa01d4ff5ce37ce61bd6b6abdca0c9bd6f66752e640b77bef673f20bd27/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/2dda356a-6b8c-40b0-9e3d-0b3ab5bebff3

Score:

97%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/1a937fa01d4ff5ce37ce61bd6b6abdca0c9bd6f66752e640b77bef673f20bd27

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/26a4afc03fc7e4f1168fd9edceae6f8b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1a937fa01d4ff5ce37ce61bd6b6abdca0c9bd6f66752e640b77bef673f20bd27/

Threat name:

Win64.Trojan.Yogi

Status:

Malicious

First seen:

2026-06-21 10:15:58 UTC

File Type:

PE+ (Exe)

AV detection:

26 of 37 (70.27%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dkjx7ia5j7244n6omg6ww2v5zigjxvxwm5jomqfxppxwopzaxutq._file

Result

Malware family:

xmrig

Score:

10/10

Tags:

family:xmrig defense_evasion discovery execution miner persistence privilege_escalation spyware stealer

Link:

https://tria.ge/reports/260721-ljjqvsdx5s/

Behaviour

Checks processor information in registry

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Browser Information Discovery

Event Triggered Execution: Netsh Helper DLL

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Looks up external IP address via web service

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

Modifies Windows Firewall

XMRig Miner payload

Family: xmrig

Unpacked files

SH256 hash:

1a937fa01d4ff5ce37ce61bd6b6abdca0c9bd6f66752e640b77bef673f20bd27

MD5 hash:

26a4afc03fc7e4f1168fd9edceae6f8b

SHA1 hash:

2277580f66e7fec812e2617f586e9d2d8f7a643b

Link:

https://www.unpac.me/results/eda3f2a7-0e5e-43ee-80a7-55344586e096/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.43

Link:

https://yomi.yoroi.company/submissions/1a937fa01d4ff5ce37ce61bd6b6abdca0c9bd6f66752e640b77bef673f20bd27

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:	pe_detect_tls_callbacks Create hunting rule

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.