MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b25c9e7e793a86965779a71a8e8f81a2d43f40db54b7c252768faff306071fd6. 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: 11

Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash:	b25c9e7e793a86965779a71a8e8f81a2d43f40db54b7c252768faff306071fd6
SHA3-384 hash:	a557ab6d092a40704d85df500a62f1f95d6987b8906e262e2a0aecb76ec5af0bb995e459fac0a541d94259b020a3f928
SHA1 hash:	af873a0d74ce97e98c895a919c53ab8e3e3c3b98
MD5 hash:	a2cda3a5d03e5d1fdbb3ccd2f73b831d
humanhash:	high-pluto-alaska-july
File name:	Счет на оплату №1937.exe
Download:	download sample
File size:	750'600 bytes
First seen:	2026-10-01 18:06:02 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	c55f3881c0f7f32826397db8f177cf6c
ssdeep	12288:j9xz+NVpWT8kXURyIpsfgA7fkHT2X/6uUbBNX5qXI7r5VPL6Oufd4jXy:rk/WT9XURegAgz2kVq4v6OYQXy
TLSH	T15DF4BFBC76087CD6E66F177BDA96ADD903B527639ACBA8CC4064B7C30563361FE02805
TrID	50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.5% (.EXE) Win64 Executable (generic) (6522/11/2) 8.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
dhash icon	faae8a9ea69ae8b0
Reporter	smica83
Tags:	exe signed

Code Signing Certificate

Organisation:	Essie Sound
Issuer:	Microsoft ID Verified CS AOC CA 03
Algorithm:	sha384WithRSAEncryption
Valid from:	2026-09-29T07:51:59Z
Valid to:	2026-10-02T07:51:59Z
Serial number:	3300075fb851691fe5365badb3000000075fb8
Thumbprint Algorithm:	SHA256
Thumbprint:	866f35c9c7c391788e1db32f31ba0afe4e498acdda27837e65bf2b1db8a6f4e8
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

190

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

webapi_backup_msg_z5gmfvi7.eml

Verdict:

Suspicious activity

Analysis date:

2026-09-30 13:55:59 UTC

Tags:

attachments attc-arch arch-exec

Link:

https://app.any.run/tasks/cb25f3ad-b285-4356-bf52-af3c18965fb6

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/90168/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating a process from a recently created file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug crypto evasive keylogger microsoft_visual_cc reconnaissance revoked-cert short-lived-cert signed

Link:

https://www.filescan.io/uploads/6abea120c353184fc181ca4b/reports/b2cfb1de-a9d7-47f0-b23e-6db850870d27/overview

Verdict:

Malicious

Labled as:

Kryptik_AGeneric.GYF trojan

Link:

https://www.hybrid-analysis.com/sample/b25c9e7e793a86965779a71a8e8f81a2d43f40db54b7c252768faff306071fd6

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-09-29T23:27:00Z UTC

Last seen:

2026-10-02T18:31:00Z UTC

Hits:

~100

Detections:

Trojan.Win32.Agent.xcfygr

Link:

https://opentip.kaspersky.com/b25c9e7e793a86965779a71a8e8f81a2d43f40db54b7c252768faff306071fd6/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d4e260eb-5c1c-4a45-8764-0917ca188e9f

Result

Threat name:

n/a

Detection:

malicious

Classification:

rans.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1980884

Signature

Contains functionality to capture and log keystrokes

Contains functionality to clear event logs

Contains functionality to log keystrokes

Contains functionality to register a low level keyboard hook

Deletes shadow drive data (may be related to ransomware)

Found API chain indicative of termination of specific processes

Icon mismatch, binary includes an icon from a different legit application in order to fool users

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Observed behavior (agent): Prepares per-user COM hijacking and forced Explorer reload

Sigma detected: Invoke-Obfuscation CLIP+ Launcher

Sigma detected: Invoke-Obfuscation VAR+ Launcher

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b25c9e7e793a86965779a71a8e8f81a2d43f40db54b7c252768faff306071fd6

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 32 Exe x86

Link:

https://app.malva.re/file/a2cda3a5d03e5d1fdbb3ccd2f73b831d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b25c9e7e793a86965779a71a8e8f81a2d43f40db54b7c252768faff306071fd6/

Threat name:

Win32.Trojan.Malgent

Status:

Malicious

First seen:

2026-09-30 06:17:04 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wjoj47tzhkdjmv3zu4ni5d4bulkd6qg3ks34eutwr6x7gbqhd7la._file

Result

Malware family:

n/a

Score:

8/10

Tags:

defense_evasion discovery execution revoked_codesign

Link:

https://tria.ge/reports/261001-wpthcstx3r/

Behaviour

Delays execution with timeout.exe

Suspicious use of WriteProcessMemory

Executes a command shell one-liner

System Location Discovery: System Language Discovery

Executes dropped EXE

Unpacked files

SH256 hash:

b25c9e7e793a86965779a71a8e8f81a2d43f40db54b7c252768faff306071fd6

MD5 hash:

a2cda3a5d03e5d1fdbb3ccd2f73b831d

SHA1 hash:

af873a0d74ce97e98c895a919c53ab8e3e3c3b98

Link:

https://www.unpac.me/results/b6d21df6-8218-419c-8901-7de32d5f0146/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b25c9e7e793a/report/overview.html

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

Threat name:

Malicious File

Score:

0.70

Link:

https://yomi.yoroi.company/submissions/b25c9e7e793a86965779a71a8e8f81a2d43f40db54b7c252768faff306071fd6

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

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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.

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/90168/

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