MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 db1263c03e7e680160e07f61612e819bd58274939618b0ce00a55a1dd46acc09. 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
njrat
Vendor detections: 16
| SHA256 hash: | db1263c03e7e680160e07f61612e819bd58274939618b0ce00a55a1dd46acc09 |
|---|---|
| SHA3-384 hash: | 0b51ec83c07a32f9b29dde56cbf73254336a52bd28d5dc6fe44faa1ff0cda9ef5932eaf9669043f927fdd9c1b4e0f129 |
| SHA1 hash: | 0b53b731f9775ab9733e706e96eee2d8736a21b6 |
| MD5 hash: | 0be9fadaae4da9eecdea4d29b8932575 |
| humanhash: | fifteen-snake-equal-network |
| File name: | db1263c03e7e680160e07f61612e819bd58274939618b0ce00a55a1dd46acc09 |
| Download: | download sample |
| Signature | njrat |
| File size: | 675'840 bytes |
| First seen: | 2025-09-05 12:32:14 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'239 x AgentTesla, 20'490 x Formbook, 12'372 x SnakeKeylogger) |
| ssdeep | 12288:QzLOwUNc+wCQ1/ThVBcyeXuONPjHL00kuVJIb7g1tx1ijTTvVSugX:MBT3CcbcbCPuVmQ1bc/bVSr |
| Threatray | 1'012 similar samples on MalwareBazaar |
| TLSH | T1EFE402D72A05C607CD95BF744CB1D3B9D362DE8CA411C30BA9E5FE9B393AE01246D152 |
| TrID | 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10522/11/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Magika | pebin |
| dhash icon | 72d0d4e0e4d4f022 (6 x Formbook, 4 x SnakeKeylogger, 3 x AgentTesla) |
| Reporter |  adrian__luca |
| Tags: | exe NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
254
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Contract.bz
Verdict:
Malicious activity
Analysis date:
2025-08-14 05:39:20 UTC
Tags:
arch-exec netreactor remote xworm stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
96.5%
Tags:
autorun fareit
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a process with a hidden window
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
fareit obfuscated obfuscated packed packed packer_detected vbnet
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-14T01:10:00Z UTC
Last seen:
2025-08-14T01:10:00Z UTC
Hits:
~10000
Verdict:
Malicious
Score:
99%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Status:
Malicious
First seen:
2025-08-14 04:14:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
28 of 38 (73.68%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
unc_loader_037
Similar samples:
+ 1'002 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm collection discovery execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Drops startup file
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
db1263c03e7e680160e07f61612e819bd58274939618b0ce00a55a1dd46acc09
MD5 hash:
0be9fadaae4da9eecdea4d29b8932575
SHA1 hash:
0b53b731f9775ab9733e706e96eee2d8736a21b6
SH256 hash:
e833b4c040a54da76ec316ed0a58bd962c104ecfaf27de4113af7d3e7246a3a9
MD5 hash:
ad7cf108545cde32ec3ee332ce267e83
SHA1 hash:
39aeb72728b1c9e64593766e73435886fdd485b0
SH256 hash:
99a2dde94e605a21141088a4be3f9cebb65d503c48ad9638bb38dc607e59d97f
MD5 hash:
f391fe429984cb62b258b9df95ad031c
SHA1 hash:
4635a861d9a95cf19758df988d305a253199f954
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
4c88c1c53e5007ef53f99c0f3b5da4fed6f7f40ed17f03bb34ff0eeacf3e9960
MD5 hash:
25277cf257c813f06ddb4bc5d95f4bdc
SHA1 hash:
83a6b5b552dfae114bf9e5fade7ede50abcfa395
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: | CP_AllMal_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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