MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 549f461895d591c22886d633cd9979a3a17b6aaed07cb184777be5eac39b3627. 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
XWorm
Vendor detections: 12
| SHA256 hash: | 549f461895d591c22886d633cd9979a3a17b6aaed07cb184777be5eac39b3627 |
|---|---|
| SHA3-384 hash: | c5055f745909de2e2abcd096a61e8369d0d3608d96d8f33db11d9a9be293756afb98083ade42dd9fdc9ac7537f8392d0 |
| SHA1 hash: | cf840571cde9b84996ab56be389f31d8977160e6 |
| MD5 hash: | 492bde0d908c7d54d74dc50f94f9a406 |
| humanhash: | massachusetts-sierra-may-florida |
| File name: | j.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 502'176 bytes |
| First seen: | 2025-04-03 06:37:58 UTC |
| Last seen: | 2025-04-05 07:01:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'471 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 6144:rgtRLl2DSJGdoI/npFSDgRt/N5ayXOp1Pe1fwdgsITuAdJZ4LcO4yf7JX:rSLll2p/dk1PepWxSJZjyp |
| TLSH | T139B4AF60F75A8EC6D44E8E31DAFE76B8F629B86859449313B38C72125DA120CDCCC7D6 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| dhash icon | 5050d270cccc82ae (109 x Adware.Generic, 43 x LummaStealer, 42 x OffLoader) |
| Reporter |  abuse_ch |
| Tags: | 92-255-85-2 booking ClickFix exe FakeCaptcha signed xworm |
Code Signing Certificate
| Organisation: | Valve |
|---|---|
| Issuer: | Steam |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2024-06-20T11:07:25Z |
| Valid to: | 2035-03-30T11:07:25Z |
| Serial number: | c1d58073919f0cab325a61a994b588ec1ec45d97 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | c0aef8083b47e2652975e03141ab57a7a96928a83f4be506479ed3bcddd0b6c3 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
473
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
booking.service-faedback.com
Verdict:
Malicious activity
Analysis date:
2025-04-02 11:57:40 UTC
Tags:
phishing loader evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
96.5%
Tags:
trojan micro sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request to an infection source
Creating a file in the %temp% subdirectories
Launching a process
Creating a process with a hidden window
Creating a file
Creating a window
DNS request
Connection attempt
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated self-signed-cert signed
Verdict:
Malicious
Labled as:
Trojan.Mardom.MN.Generic
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
AI detected suspicious PE digital signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Compiles code for process injection (via .Net compiler)
Contains functionality to capture screen (.Net source)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potentially Suspicious Malware Callback Communication
Sigma detected: Silenttrinity Stager Msbuild Activity
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Mardom
Status:
Malicious
First seen:
2025-04-01 15:09:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Downloads MZ/PE file
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Unpacked files
SH256 hash:
549f461895d591c22886d633cd9979a3a17b6aaed07cb184777be5eac39b3627
MD5 hash:
492bde0d908c7d54d74dc50f94f9a406
SHA1 hash:
cf840571cde9b84996ab56be389f31d8977160e6
SH256 hash:
12cd1eb0d3d7e66b7655af5e62402fe4282f72e1f63c4e39dff655497a57c6c7
MD5 hash:
a02ee3199421a9cde3bf8a7f37b15403
SHA1 hash:
66690a969d4c9b1e91ee33385c751f2a85b952ac
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | INDICATOR_EXE_Packed_Fody |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables manipulated with Fody |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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