MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 892178251f83482008477ccaa954fab33b711b5ef48377de57b69a2d266be916. 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

Meterpreter

Vendor detections: 9

Intelligence 9 IOCs YARA 28 File information Comments

SHA256 hash:	892178251f83482008477ccaa954fab33b711b5ef48377de57b69a2d266be916
SHA3-384 hash:	1e770e38fb5de1d530a17a6dd4f2a702b53af8cf41b0126214366b604ab8a63da1e37035fdb4188e43c014ab58c6993a
SHA1 hash:	09413f5b4c65ddf865a06a9168265fa11524cfb5
MD5 hash:	0397cc835436fba6e24515fc3c1fd066
humanhash:	alabama-fourteen-speaker-two
File name:	loader.exe
Download:	download sample
Signature	Meterpreter Create hunting rule
File size:	3'404'800 bytes
First seen:	2025-01-28 00:41:21 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (95 x Vidar, 92 x Rhadamanthys, 44 x LummaStealer)
ssdeep	49152:tvlruN7UNZS3wjnnyUbMcywiHNzGJj3f+jJ:t/kcoc9ANzWj3f+jJ
Threatray	25 similar samples on MalwareBazaar
TLSH	T106F59D5BBCE008F9D06A573289A396963B71BC450F3667DB2A90B7782F73BD09935700
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	kafan_shengui
Tags:	exe Metasploit Meterpreter

Intelligence

File Origin

# of uploads :

# of downloads :

613

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

loader.exe

Verdict:

No threats detected

Analysis date:

2025-01-28 00:44:47 UTC

Tags:

golang

Link:

https://app.any.run/tasks/36749241-78e9-43ff-85d3-519b59653025

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.FileRepMalware.4674.24719.UNOFFICIAL

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Connection attempt

Forced shutdown of a system process

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/892178251f83482008477ccaa954fab33b711b5ef48377de57b69a2d266be916

Result

Verdict:

UNKNOWN

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/33f9bb09-3461-4d8a-8808-f7c78ef59461

Result

Threat name:

Meterpreter

Detection:

malicious

Classification:

troj.evad.mine

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/1600923

Signature

Contains functionality to inject threads in other processes

Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)

Found direct / indirect Syscall (likely to bypass EDR)

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Potentially malicious time measurement code found

Uses known network protocols on non-standard ports

Yara detected Meterpreter

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/892178251f83482008477ccaa954fab33b711b5ef48377de57b69a2d266be916

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/892178251f83482008477ccaa954fab33b711b5ef48377de57b69a2d266be916/

Threat name:

Win64.Backdoor.Cobeacon

Status:

Malicious

First seen:

2025-01-28 00:42:05 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=reqxqji7qnecacchptfksvh2wm5xcg266sbxpxsxw2nc2jtl5ela._file

Verdict:

malicious

Label(s):

metasploit

Meterpreter

3625fddc2687c086d6d4a4300b03d4a2492acf8e843697f57830bb40956f495a

Meterpreter

4a3341b1a681826f08bc9ec90ca24459826bb28f909030ba522d5ae2c92467d7

Meterpreter

892178251f83482008477ccaa954fab33b711b5ef48377de57b69a2d266be916

Meterpreter

899c529454c4286185a9d3c039277ce28957590e7ed3e586ccf1487317159c22

Meterpreter

d49c2451497109ae9f2646d06aa6dcf51b0f6af825d07f516b8dd59c03602401

Meterpreter

e1b6bd9876ca534e99b28403661e09b7a1ab7dac706df3962a0c975ba5b9e8ec

Meterpreter

ef1967d9e33cbed9f12a504bdc642c9c12cfbac79a4421617f32e1aa2dc82c6f

Meterpreter

error

Meterpreter

+ 15 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/250128-a2b8ys1lew/

Behaviour

Suspicious use of WriteProcessMemory

Verdict:

Informative

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/52c657ae-38ec-4d08-8842-3cb70364bc42

Unpacked files

SH256 hash:

892178251f83482008477ccaa954fab33b711b5ef48377de57b69a2d266be916

MD5 hash:

0397cc835436fba6e24515fc3c1fd066

SHA1 hash:

09413f5b4c65ddf865a06a9168265fa11524cfb5

Link:

https://www.unpac.me/results/ffec8e75-9a11-4227-849a-c9de009b0285/

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

Threat name:

Malicious File

Score:

0.98

Link:

https://yomi.yoroi.company/submissions/892178251f83482008477ccaa954fab33b711b5ef48377de57b69a2d266be916

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:	APT_Lazarus_Loader_Dec_2020_1 Create hunting rule
Author:	Arkbird_SOLG
Description:	Detect loader used by Lazarus group in december 2020
Reference:	Internal Research

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

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

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

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:	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:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	MALWARE_Win_Meterpreter Create hunting rule
Author:	ditekSHen
Description:	Detects Meterpreter payload

Rule name:	meth_peb_parsing Create hunting rule
Author:	Willi Ballenthin

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

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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

Rule name:	Windows_Trojan_Metasploit_38b8ceec Create hunting rule
Description:	Identifies the API address lookup function used by metasploit. Also used by other tools (like beacon).

Rule name:	Windows_Trojan_Metasploit_7bc0f998 Create hunting rule
Description:	Identifies the API address lookup function leverage by metasploit shellcode

Rule name:	Windows_Trojan_Metasploit_c9773203 Create hunting rule
Description:	Identifies the 64 bit API hashing function used by Metasploit. This has been re-used by many other malware families.
Reference:	https://github.com/rapid7/metasploit-framework/blob/04e8752b9b74cbaad7cb0ea6129c90e3172580a2/external/source/shellcode/windows/x64/src/block/block_api.asm

File information

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

No further information available

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high

Reviews

ID	Capabilities	Evidence
DNS_METHODS	Performs DNS calls	vendor/golang.org/x/net/dns/dnsmessage.init vendor/golang.org/x/net/dns/dnsmessage::inittask vendor/golang.org/x/net/dns/dnsmessage.classNames vendor/golang.org/x/net/dns/dnsmessage.rCodeNames vendor/golang.org/x/net/dns/dnsmessage.sectionNames
FILE_IO_READ	Can Read Files	os.OpenFile os.openFileNolog
FILE_IO_WRITE	Can Create and Remove Files	os.newFile
SYSCALL_METHODS	Can perform system-level operations	syscall.Open

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