MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 91dc0dffecc4589e737c4ed79a6e7690568f7ef4c233cb4a7ba0b1dd2ef39eda. 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
XTinyLoader
Vendor detections: 14
| SHA256 hash: | 91dc0dffecc4589e737c4ed79a6e7690568f7ef4c233cb4a7ba0b1dd2ef39eda |
|---|---|
| SHA3-384 hash: | 0eb7cc1f94f2757b7063ad7cf6b07a2570b3da2a9ab17b1aff8a48c9cabe4ed758108ebbccf372e301922a8e26480f99 |
| SHA1 hash: | 9db4a53b68a01ad43a2081cdc9c36ea823d62fed |
| MD5 hash: | 704d8d89b6b1027af01e33515a7980bb |
| humanhash: | fruit-mars-cat-cup |
| File name: | 704d8d89b6b1027af01e33515a7980bb.exe |
| Download: | download sample |
| Signature | XTinyLoader |
| File size: | 16'896 bytes |
| First seen: | 2025-08-07 12:44:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d21c4bba2e4623145b475c957df80f42 (19 x XTinyLoader, 1 x RedLineStealer, 1 x PythonStealer) |
| ssdeep | 384:0Uk8UjsZY5GxE5Iu2bPQUd1sRwHTPUgbKKM+8:0hee5GxEKbPQUdmoP++ |
| Threatray | 90 similar samples on MalwareBazaar |
| TLSH | T150721946BC5AD23ACC405CF52EB277B1F7EF9286DDA2C497DC019908B835A984F3448E |
| TrID | 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 20.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.6% (.EXE) Win32 Executable (generic) (4504/4/1) 8.5% (.ICL) Windows Icons Library (generic) (2059/9) 8.3% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | exe XTinyLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
41
Origin country :
SEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
704d8d89b6b1027af01e33515a7980bb.exe
Verdict:
Suspicious activity
Analysis date:
2025-08-07 12:45:13 UTC
Tags:
auto-reg
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware virus hype
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Enabling the 'hidden' option for recently created files
Сreating synchronization primitives
Creating a process from a recently created file
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm crypt obfuscated redline xpack
Verdict:
Malicious
Labled as:
Trojan.Heur.Generic
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found evasive API chain (may stop execution after checking mutex)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Threat name:
Win32.Ransomware.RedLine
Status:
Malicious
First seen:
2025-07-20 12:45:00 UTC
File Type:
PE (Exe)
AV detection:
33 of 38 (86.84%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
xtinyloader
Similar samples:
+ 80 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery persistence
Behaviour
Modifies registry class
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
91dc0dffecc4589e737c4ed79a6e7690568f7ef4c233cb4a7ba0b1dd2ef39eda
MD5 hash:
704d8d89b6b1027af01e33515a7980bb
SHA1 hash:
9db4a53b68a01ad43a2081cdc9c36ea823d62fed
Detections:
SUSP_XORed_Mozilla
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: | SUSP_XORed_Mozilla_Oct19 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key. |
| Reference: | https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force() |
| Rule name: | SUSP_XORed_Mozilla_RID2DB4 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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 |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetCommandLineW |
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