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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a11d4b0b36f2c2a9b9d9de921c4dc44fa6fe97feb084e4b7d10d043728897749. 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


GuLoader


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a11d4b0b36f2c2a9b9d9de921c4dc44fa6fe97feb084e4b7d10d043728897749
SHA3-384 hash: f60086d86bb04caeebbf3fac96a441fdfb275eb8754e71215851d9a7b7a91ae7e415b237a9f8ec00f029f7d405e5548a
SHA1 hash: f7f3c7ea7cb82e782a74a1aadcb9c33209baa31d
MD5 hash: 0671978f62d969337256b3e81f7a7b76
humanhash: georgia-winner-green-kentucky
File name:FEDEX_IV0000698761232330076.js
Download: download sample
Signature GuLoader
Create hunting rule
File size:53'288 bytes
First seen:2026-11-06 10:58:41 UTC
Last seen:2026-11-09 07:43:29 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 1536:FRZDk1mP8J/Z00WH94+j72fQnHF2Rh9bBn:21Xiziu7tHwHBn
TLSH T1C9335A64CA5719B74F576B88FD990A50CEB8831588274870F1EE8B8DA104CECE77D29F
Magika javascript
Reporter abuse_ch
Tags:FedEx GuLoader js

Intelligence

File Origin
# of uploads :
2
# of downloads :
166
Origin country :
AT AT
Vendor Threat Intelligence
No detections
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6aedb35c0e723c88a40c8f49
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
encrypted masquerade obfuscated obfuscated repaired
Link:
https://www.filescan.io/uploads/6aedb3049ca853888493ad93/reports/9f6d2c5b-ee07-4ce8-a5fe-835c1452dfef/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a11d4b0b36f2c2a9b9d9de921c4dc44fa6fe97feb084e4b7d10d043728897749
Verdict:
Malicious
File Type:
js
Link:
https://opentip.kaspersky.com/a11d4b0b36f2c2a9b9d9de921c4dc44fa6fe97feb084e4b7d10d043728897749/results?tab=lookup
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
evad.troj.spyw.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1999674
Signature
Antivirus detection for URL or domain
Creates processes via WMI
Found direct / indirect Syscall (likely to bypass EDR)
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Obfuscated command line found
Powershell connects to network
Queues an APC in another process (thread injection)
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1999674 Sample: FEDEX_IV0000698761232330076.js Startdate: 06/11/2026 Architecture: WINDOWS Score: 100 40 www.wesdium.com 2->40 42 www.peakslo.shop 2->42 44 25 other IPs or domains 2->44 74 Suricata IDS alerts for network traffic 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 Antivirus detection for URL or domain 2->78 80 5 other signatures 2->80 10 wscript.exe 1 2->10         started        13 dEBzvdIgclS.exe 2->13 injected 15 oAdDZ6wY.exe 2->15 injected signatures3 process4 dnsIp5 90 JScript performs obfuscated calls to suspicious functions 10->90 92 Wscript starts Powershell (via cmd or directly) 10->92 94 Obfuscated command line found 10->94 100 3 other signatures 10->100 18 cmd.exe 1 10->18         started        96 Maps a DLL or memory area into another process 13->96 98 Found direct / indirect Syscall (likely to bypass EDR) 13->98 21 clip.exe 13 13->21         started        48 parenting-attuned.com 185.119.89.82, 49749, 49750, 49751 UNITEDRS Serbia 15->48 50 jh666.cdn.ddos58.com 38.182.235.18, 49777, 49778, 49779 NEBULA-GLOBAL-NebulaGlobalLLCUS Singapore 15->50 52 10 other IPs or domains 15->52 signatures6 process7 signatures8 64 Wscript starts Powershell (via cmd or directly) 18->64 23 powershell.exe 1 248 18->23         started        27 conhost.exe 18->27         started        29 cmd.exe 1 18->29         started        66 Tries to steal Mail credentials (via file / registry access) 21->66 68 Tries to harvest and steal browser information (history, passwords, etc) 21->68 70 Modifies the context of a thread in another process (thread injection) 21->70 72 3 other signatures 21->72 31 firefox.exe 21->31         started        process9 dnsIp10 46 estudio315.com.br 50.116.87.114, 49730, 49731, 80 ORACLE-BMC-31898-OracleCorporationUS Brazil 23->46 82 Writes to foreign memory regions 23->82 84 Found suspicious powershell code related to unpacking or dynamic code loading 23->84 86 Switches to a custom stack to bypass stack traces 23->86 88 Powershell connects to network 23->88 33 backgroundTaskHost.exe 6 23->33         started        36 backgroundTaskHost.exe 23->36         started        signatures11 process12 signatures13 54 Modifies the context of a thread in another process (thread injection) 33->54 56 Maps a DLL or memory area into another process 33->56 58 Queues an APC in another process (thread injection) 33->58 38 backgroundTaskHost.exe 33->38         started        60 Unusual module load detection (module proxying) 36->60 62 Switches to a custom stack to bypass stack traces 36->62 process14
Verdict:
Malware
YARA:
3 match(es)
Tags:
Base64 Block Contains Base64 Block DeObfuscated PowerShell T1027 T1059.001
Link:
https://app.malva.re/file/0671978f62d969337256b3e81f7a7b76
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a11d4b0b36f2c2a9b9d9de921c4dc44fa6fe97feb084e4b7d10d043728897749/
Threat name:
Win32.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-11-05 17:47:42 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 23 (39.13%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ueouwczw6lbktooz32jbytoej6tp5f76wccojn6rbucdokejo5eq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution
Link:
https://tria.ge/reports/261106-m3g7tawy7m/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Badlisted process makes network request
Process spawned unexpected child process
Malware Family:
gen3
Create hunting rule
Malicious:
True
Tags:
javascript
Link:
https://intel.virussign.com/intelligence/file/a11d4b0b36f2c2a9b9d9de921c4dc44fa6fe97feb084e4b7d10d043728897749
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/a11d4b0b36f2c2a9b9d9de921c4dc44fa6fe97feb084e4b7d10d043728897749

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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

File information

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

Comments