MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cb8a0983480154e7618ac59b47445c7ddf4b95634e6d2760462d2bc6fb95f3a7. 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
| SHA256 hash: | cb8a0983480154e7618ac59b47445c7ddf4b95634e6d2760462d2bc6fb95f3a7 |
|---|---|
| SHA3-384 hash: | 630231869a6c751c2e89d2992dc1759e97e19428b45d2a45b233bea98bdd8a5c42c023e34a15dff75d4c6663fe52477d |
| SHA1 hash: | 8b965639a7807a0b0bd98b71f6b980c6e076e5f6 |
| MD5 hash: | 7042f098d2aae5bf3f837a5fa5d84773 |
| humanhash: | delaware-nebraska-apart-romeo |
| File name: | file |
| Download: | download sample |
| File size: | 193'723 bytes |
| First seen: | 2026-07-19 14:13:23 UTC |
| Last seen: | 2026-07-20 15:13:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d4ad4e6883878549cd313f3fbb5fffe2 |
| ssdeep | 3072:2+wATP44xZEBICk0ErnyU6fBxJ/P1vJ2IE7whnJ///////+B8ok7TFZBQmRU7iT/:2+z0cZwEIfBT4whkB8ooZTgihO8yCp |
| TLSH | T17914290872DB23EDF187D5B204E89D23B22458D3E26144095D2BDE7816B79AF736A3D3 |
| TrID | 33.6% (.EXE) OS/2 Executable (generic) (2029/13) 33.1% (.EXE) Generic Win/DOS Executable (2002/3) 33.1% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | dropped-by-gcleaner exe U UNIQ.file |
Intelligence
File Origin
# of uploads :
5
# of downloads :
153
Origin country :
USVendor Threat Intelligence
No detections
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
92.5%
Tags:
shellcode dropper sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Launching a process
Deleting a recently created file
DNS request
Connection attempt
Sending an HTTP GET request
Connection attempt to an infection source
Sending a TCP request to an infection source
Searching for synchronization primitives
Query of malicious DNS domain
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug fingerprint overlay
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-19T11:20:00Z UTC
Last seen:
2026-07-21T06:45:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.sb HEUR:Trojan.Win64.Generic HEUR:Trojan.Win32.Generic Trojan-Dropper.Win32.Dorifel.sbd VHO:Trojan.Win64.Agent.gen Trojan.Win64.Agent.sb
Verdict:
Malicious
Score:
93%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2026-07-19 14:14:48 UTC
File Type:
PE+ (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
DojinerBackdoor
Result
Malware family:
n/a
Score:
7/10
Tags:
execution persistence privilege_escalation
Behaviour
Checks processor information in registry
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Looks up external IP address via web service
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Unpacked files
SH256 hash:
cb8a0983480154e7618ac59b47445c7ddf4b95634e6d2760462d2bc6fb95f3a7
MD5 hash:
7042f098d2aae5bf3f837a5fa5d84773
SHA1 hash:
8b965639a7807a0b0bd98b71f6b980c6e076e5f6
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: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | VECT_Ransomware |
|---|---|
| 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.
Web download
exe cb8a0983480154e7618ac59b47445c7ddf4b95634e6d2760462d2bc6fb95f3a7
(this sample)
Dropped by
Gcleaner
Delivery method
Distributed via web download
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