MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b. 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

Expiro

Vendor detections: 16

Intelligence 16 IOCs YARA 23 File information Comments

SHA256 hash:	5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b
SHA3-384 hash:	b64d23716f1a79a54ec8a3e1560e4a13294f4c34e99961dce242a346d08a25f71411da32145b89291365ba8e46245ce1
SHA1 hash:	7a4ebd3c0a0caa46febdee959b1d9de47c5d92d7
MD5 hash:	60a0bbb61a6832dc1a5551a4ad9fd04d
humanhash:	zebra-rugby-carolina-oven
File name:	5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b
Download:	download sample
Signature	Expiro Create hunting rule
File size:	1'392'640 bytes
First seen:	2025-11-06 10:54:35 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	24576:y7v+vrIgs2vrDi4BFgaJlT+CpemBCsE4XuOn9k8oVvAkEg:y72vcgRTDVBOCT+rsLX7oVAkE
Threatray	553 similar samples on MalwareBazaar
TLSH	T1F65523A80F5EEE13C4A267754B91E2B92239CD8D5801D2070FFEADD7703DA5A2D5A3D0
TrID	69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10522/11/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika	pebin
Reporter	adrian__luca
Tags:	exe Expiro

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b

Verdict:

Malicious activity

Analysis date:

2025-11-06 16:10:25 UTC

Tags:

m0yv sinkhole darkcloud

Link:

https://app.any.run/tasks/d906de1e-a234-47e2-b40d-5b67b6c6a8e8

Note:

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

Detection:

DarkCloud

Link:

https://www.capesandbox.com/analysis/35938/

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=690c7eab5a5ed7864e237668

Tags:

virus spawn msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a process with a hidden window

Launching a process

Creating a file

Сreating synchronization primitives

Creating a file in the %AppData% directory

Modifying a system executable file

Launching a service

Creating a file in the %AppData% subdirectories

Reading critical registry keys

Searching for synchronization primitives

Loading a system driver

Connection attempt to an infection source

Creating a file in the system32 subdirectories

Modifying an executable file

Modifying a system file

Creating a file in the Windows subdirectories

Using the Windows Management Instrumentation requests

Query of malicious DNS domain

Enabling autorun for a service

Stealing user critical data

Adding an exclusion to Microsoft Defender

Unauthorized injection to a system process

Infecting executable files

Sending an HTTP POST request to an infection source

Sending an HTTP GET request to an infection source

Gathering data

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-10-20T00:41:00Z UTC

Last seen:

2025-11-07T09:26:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b/results?tab=lookup

Malware family:

Expiro

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8b152a33-b39d-4f4e-a848-60dfcb5c28a7

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.22 Win 32 Exe x86

Link:

https://app.malva.re/file/60a0bbb61a6832dc1a5551a4ad9fd04d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b/

Threat name:

ByteCode-MSIL.Trojan.PhantomStealer

Status:

Malicious

First seen:

2025-10-20 03:43:50 UTC

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ked7e52j62lqliufn7abyyhbvbx4hlbstuj32icg4toabok6vonq._file

Verdict:

malicious

Label(s):

unc_loader_037

darkcloudstealer

Expiro

6a2c55fbe2221388774d27da453bd8f52d55732edf1099daa831754d35a96eee

Expiro

7788888fd7848d1a7242ffe9ee59c95147d1427e69c099e08cffae2fa1c8835a

Expiro

a3ed3f5a96e462b05819871857d6d78cb95e1dd1546555f921c5d4154ef9365e

Expiro

d5ffca1430a7af94f3bbc02893f7494b0a2b3d3cdb90c013f1946f14a26556d7

Expiro

ef99ea97c4c73ddaecd5e1dd916c4ad2be4ad57313df192e245d992f6b6f363d

Expiro

error

Expiro

+ 543 additional samples on MalwareBazaar

Result

Malware family:

darkcloud

Score:

10/10

Tags:

family:darkcloud discovery execution ransomware spyware stealer

Link:

https://tria.ge/reports/251106-m1bbgszpfw/

Behaviour

Checks SCSI registry key(s)

Checks processor information in registry

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: LoadsDriver

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Uses Volume Shadow Copy service COM API

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Drops file in Program Files directory

Drops file in Windows directory

Drops file in System32 directory

SmartAssembly .NET packer

Suspicious use of SetThreadContext

Enumerates connected drives

Checks computer location settings

Executes dropped EXE

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

DarkCloud

Darkcloud family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/236685e7-57ed-4ed0-87e5-c01b6d1f3213

Unpacked files

SH256 hash:

5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b

MD5 hash:

60a0bbb61a6832dc1a5551a4ad9fd04d

SHA1 hash:

7a4ebd3c0a0caa46febdee959b1d9de47c5d92d7

Link:

https://www.unpac.me/results/915a4233-5836-4546-87ba-52fbf37f2cba/

SH256 hash:

e1d78fda0cef58c0b67d857bfd40ba4584d4390642718c8c3ea2a3bf73bb8008

MD5 hash:

1b4ad82f8745b5b6bfe7a47749099951

SHA1 hash:

47bcf14a845c27dfee6d8f96dcc7588b8690514b

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/915a4233-5836-4546-87ba-52fbf37f2cba/

SH256 hash:

1b2346a25ca678e2c29e31f9d3fd20849c45d2ea8242db97908dfc685584c841

MD5 hash:

491dcec372dd0e204c4d684d320d5c9f

SHA1 hash:

5bc0f0af3b665cad795541dabc6de2082f67cd09

Detections:

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore

INDICATOR_SUSPICIOUS_EXE_TelegramChatBot

MALWARE_Win_A310Logger

MALWARE_Win_DarkCloud

Link:

https://www.unpac.me/results/915a4233-5836-4546-87ba-52fbf37f2cba/

Parent samples :

ef99ea97c4c73ddaecd5e1dd916c4ad2be4ad57313df192e245d992f6b6f363d
a3ed3f5a96e462b05819871857d6d78cb95e1dd1546555f921c5d4154ef9365e
5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b

SH256 hash:

7a66395f6df32fd158ee78bd5a2018f7986f8cb4fcbb370661a303b4ee25ff05

MD5 hash:

97f8ebce05f53a39d06c5708238f0497

SHA1 hash:

d08b6fc7c1bb2dc7d5c7fd46fc7d70dca2d30859

Detections:

INDICATOR_EXE_Packed_SmartAssembly

Link:

https://www.unpac.me/results/915a4233-5836-4546-87ba-52fbf37f2cba/

Parent samples :
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SH256 hash:

abdd6f31a909b0b10e30ced74a1f6f037adf1f61a8a842048dbc254d6f076169

MD5 hash:

c33a7f0e25bb3f4d3c19fc8441e9d12b

SHA1 hash:

0286b277e97b9f7c217a0d029e8144f8e20b40b9

Link:

https://www.unpac.me/results/915a4233-5836-4546-87ba-52fbf37f2cba/

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/5107f27749f69705a2856fc01c60e1a86fc3ac329d13bd2046e4dc00b95eab9b

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:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing SQL queries to confidential data stores. Observed in infostealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_TelegramChatBot Create hunting rule
Author:	ditekSHen
Description:	Detects executables using Telegram Chat Bot

Rule name:	malware_shellcode_hash Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect shellcode api hash value

Rule name:	MALWARE_Win_A310Logger Create hunting rule
Author:	ditekSHen
Description:	Detects A310Logger

Rule name:	MALWARE_Win_DarkCloud Create hunting rule
Author:	ditekSHen
Description:	Detects DarkCloud infostealer

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	ProtectSharewareV11eCompservCMS Create hunting rule
Author:	malware-lu

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

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

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

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

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	telegram_bot_api Create hunting rule
Author:	rectifyq
Description:	Detects file containing Telegram Bot API

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	Windows_Generic_Threat_ebf62328 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_DarkCloud_9905abce Create hunting rule
Author:	Elastic Security

Rule name:	win_m0yv_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.m0yv.

File information

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

Cape

https://www.capesandbox.com/analysis/35938/

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