MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c98ac997e2f9def83ee2dc5c7e84e004423aa35f74c96058141e41cffa9db1cd. 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
Gh0stRAT
Vendor detections: 12
| SHA256 hash: | c98ac997e2f9def83ee2dc5c7e84e004423aa35f74c96058141e41cffa9db1cd |
|---|---|
| SHA3-384 hash: | 2de415b96242b27f1575fa5dd6a74581d3f61c3cf8e67239cc86c51c10fc7fad3fd0ee98ab66e7f58f3d368f6867fa35 |
| SHA1 hash: | 1d21abee50b1ee7fd01fcc21166f1f8455704082 |
| MD5 hash: | 7ec79854bd2fb14b8a5c92ae336bb014 |
| humanhash: | cardinal-fanta-alabama-november |
| File name: | Firefox Installer.exe |
| Download: | download sample |
| Signature | Gh0stRAT |
| File size: | 3'587'778 bytes |
| First seen: | 2026-05-18 10:48:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | efd455830ba918de67076b7c65d86586 (81 x Gh0stRAT, 22 x ValleyRAT, 6 x OffLoader) |
| ssdeep | 98304:35fgQnypnQcHttg+E2o3ItcCJ/P1eBCwpgZ:JbnypnFHttgID9QCf |
| Threatray | 705 similar samples on MalwareBazaar |
| TLSH | T124F50127B2CB653FF0AA4A364977E212593B7A6169134C6797F4085CCF2A0D02E3F746 |
| TrID | 63.8% (.EXE) Inno Setup installer (107240/4/30) 24.7% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9) 3.8% (.EXE) Win64 Executable (generic) (6522/11/2) 2.6% (.EXE) Win32 Executable (generic) (4504/4/1) 1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Magika | pebin |
| dhash icon | 182b4d5d84f0f0b2 (9 x Formbook, 8 x AgentTesla, 6 x RemcosRAT) |
| Reporter |  Ling |
| Tags: | Cybercrime exe Gh0stRAT SilverFox ValleyRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
127
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Firefox Installer.exe
Verdict:
No threats detected
Analysis date:
2026-05-18 10:45:00 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
70%
Tags:
injection dropper
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context embarcadero_delphi fingerprint inno installer installer installer-heuristic packed reconnaissance
Verdict:
Malicious
Labled as:
Trojan.Agent.oa
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-17T23:13:00Z UTC
Last seen:
2026-05-17T23:27:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win32.Convagent.gen
Verdict:
Unknown
Score:
92%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
Malicious
Threat:
Trojan.Win32.Convagent
Threat name:
Win32.Trojan.Malgent
Status:
Malicious
First seen:
2026-05-18 06:37:48 UTC
File Type:
PE (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
shellcode_loader_008
Similar samples:
+ 695 additional samples on MalwareBazaar
Gathering data
Unpacked files
SH256 hash:
c98ac997e2f9def83ee2dc5c7e84e004423aa35f74c96058141e41cffa9db1cd
MD5 hash:
7ec79854bd2fb14b8a5c92ae336bb014
SHA1 hash:
1d21abee50b1ee7fd01fcc21166f1f8455704082
SH256 hash:
e265544e6764459dd02530080af9e68942b5dd33105d435464bf92335231cc88
MD5 hash:
e5ba823ee037d5b2f37d455af1a6cb43
SHA1 hash:
92a17ccf80af5279eb551f02755985e2eba8b565
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: | Borland |
|---|---|
| Author: | malware-lu |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments |
| Reference: | https://cyfare.net/ |
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
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