MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 245247efeee2675a380f791323dd3b2b52eeddc0c1c033b7772c03a8c699b4e2. 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


Stop


Vendor detections: 16


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 245247efeee2675a380f791323dd3b2b52eeddc0c1c033b7772c03a8c699b4e2
SHA3-384 hash: d7c46c3347e42fb93f3a3f918b7303c5c7ac01b29f4df1da35c7d2a012bd5a7d18d0d977c1d286361df18279be6a312d
SHA1 hash: ef288a4672d79662a9dfb531cfba49aedd8d8c3c
MD5 hash: 53b4b7a52ff4187f3c5b66644ed5d413
humanhash: violet-princess-ceiling-wolfram
File name:setup.exe
Download: download sample
Signature Stop
Create hunting rule
File size:777'216 bytes
First seen:2023-03-24 00:49:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 57a1d123edd8232af2119d11a9d551b0 (4 x Stop, 1 x TeamBot)
ssdeep 12288:6bb/OyO/RDWGjbb+ULhiTq1bNr3tfgU4p4U34kVFoa5Di85Qg0Vp:KghVV3t4UqVoOFRTcp
Threatray 2'910 similar samples on MalwareBazaar
TLSH T114F4121132A1D033D8B208324B22D7F52A7BBC7547858AD77B882BBD1E357D1AE39395
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 005161a793417109 (1 x Stop)
Reporter Chainskilabs
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
346
Origin country :
US US
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-03-24 00:51:55 UTC
Tags:
ransomware stop loader
Link:
https://app.any.run/tasks/cd69c175-421f-4e09-ae79-b94efca2bd68

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/376960/
Detection(s):
Sanesecurity.Malware.29068.BadIN.UNOFFICIAL
Create hunting rule

Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
DNS request
Searching for synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/74494/overview
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lockbit packed ransomx ursnif
Link:
https://www.filescan.io/uploads/641cf3bc318b503355a8b0d1/reports/b8e17579-95a4-429d-928b-33ee3db4bd1d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/245247efeee2675a380f791323dd3b2b52eeddc0c1c033b7772c03a8c699b4e2
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8fc1f855-e499-40c8-9f63-f2f74c68b7ed
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1200893
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/245247efeee2675a380f791323dd3b2b52eeddc0c1c033b7772c03a8c699b4e2/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2023-03-24 00:50:20 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=erjep37o4jtvuoappejshxj3fnjo5xoayhadhn3xfqb2rruzwtra._file
Verdict:
malicious
Similar samples:
0e43e010ea75b309f11c8f0d3b5469c3344f0424461c7e41633f06c816e52a9f
Stop
30c76f05ef5f620e025fdbe3586002e54410ba8675bf8d5aa7e26a656a769fac
Stop
3c3ad1fd2a9083af9ffd64714e7b3dd7cc629c06f59eb52e03bfacd2ef2a2553
Stop
484c5744d61f823650e0e4d8c6f4b0c7235a3ebab72af70ecaa8f15f11f4e0d2
Stop
5f32994ba18ea60037aaaaa54590f5f05168f8aca109b3d2d43b072e1195f3d8
Stop
611555ad45f406141e18bf4a8611d2a8028d7f637090c1e95b99882884a1656b
Stop
90925440b152418f4955cb81fcf2ba978c73923eb9bfcc12627fa779bb82acc1
Stop
9397ff6e983a3a071173c76e020e464ee2df3def8925c373eafaf38eaa410bbe
Stop
d3e4e4c70db693465dbb2a31f30ce08961d424707c1283280c0101c85d56e699
Stop
+ 2'900 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:00d92484c9b27bc8482a2cc94cacc508 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230324-a6x18abb76/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/test2/get.php
https://steamcommunity.com/profiles/76561199472266392
https://t.me/tabootalks
http://135.181.26.183:80
Unpacked files
SH256 hash:
55c0548cb65388c832a83b1e7a288e025605ab8a7361a81871ced16aba8e2c18
MD5 hash:
8e509e7a654c2cb66aebd6dbe396a9ff
SHA1 hash:
4d3d432a08c2d9b1204b0e65276378004095b50b
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/13f582d8-c040-483f-9ce6-c855bba07b8e/
Parent samples :
f3917bfe3837372f34af459f01c0af768a616fb9c8a20c04994237695af925fd
82515bb4fb5f3c67b48addca1f08cc2465690f8fac991ea30c68ceceba22a1d3
2a689712dc01a555fd756f77e8c63b5c0ed4b1d7632a1fc97b7810a121fdcfc5
7b66937aa53c2d41ff581294c755c0398d9b0e908ceeb90294a08342645269d5
2144fcba25786b3a40a26396f540ac398602956c826402a96f191abe73ac1bca
84d1ac925dd48927aa12e4c519e081c39f0f41c2d226ec55d28fa2095c19be1e
245247efeee2675a380f791323dd3b2b52eeddc0c1c033b7772c03a8c699b4e2
3281c9ae9c603fab9293b71fd9f6955e4216f6418047b29a08446c9b540c7a5d
f470607204e84fa606ac7d37b59c646e1ece99380093a95ff79ab66289c47f40
38c4970c7f338a44d531efbff4737bac904c9ea1720b31f07ed2f70ad8b0ad27
78cd97ec2dd4ee8922a48327c44b2b040b3e817d87acd0386f040932557a9ef8
6de170d20061599ced85f74630cb8dfbe6ec11592fd3f61d261a5e92e8e5b4d8
4ef4bd047ca7a31b0bb1232236a1d4075031bf9c5b0128ab33a6948fcbe65c1f
1ac4c935700aeb5018ac473ec6a180bfc332ec686e7efb8617017ea93481ea79
c5cbb1cab733c0ea594d67991586f12e7fa8396e68a7067b26da469be0ab6ed1
9b4035690f4f987f5ec426086467dfec31a9f91cf0b23ffc13d45a25def1bdfe
3a0ec30b86a42ae13b311f023c748dc14918cee78593f5e6786bf98a2c4b0f22
12f6e0e9adea28f0619bddd3a51515af45ddfd29f545b21e93c69edffe69fdc1
f440e684a6b70b84437dc0a5becbecc67f8bf8239d86a3c47f0bf60a18b69154
f8aff7f6db8e4ccef61761b993280d3a889853e30a060aa16298aa6b69cab165
da7cbbf56f929fa425250a13156cc82ab540353716578558acd23f7ee6f5406f
d935d3deb9f86f85e9eb8ac73c617a4d0eac4c9bbe54e97522c02f79a34685e7
SH256 hash:
245247efeee2675a380f791323dd3b2b52eeddc0c1c033b7772c03a8c699b4e2
MD5 hash:
53b4b7a52ff4187f3c5b66644ed5d413
SHA1 hash:
ef288a4672d79662a9dfb531cfba49aedd8d8c3c
Link:
https://www.unpac.me/results/13f582d8-c040-483f-9ce6-c855bba07b8e/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/245247efeee2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Create hunting rule
Author:Elastic Security
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information

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

Web download

Stop

Executable exe 245247efeee2675a380f791323dd3b2b52eeddc0c1c033b7772c03a8c699b4e2

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/376960/

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