MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f83b099a8f901168bca304a3b6a23e415cd2debab8b1d684191004b925d4ee25. 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


Intelligence 11 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f83b099a8f901168bca304a3b6a23e415cd2debab8b1d684191004b925d4ee25
SHA3-384 hash: 7e3e9c36cb1d7f11ba4c6d43aa39c2a10c11b1b46294faddc810be5705a2fd161c358ce90ef4f1ba6ca18fe3902ea566
SHA1 hash: 646c4eb0fb2cc9592da78a28d04c131cca71f79b
MD5 hash: 2f7565980d5268999a92a9123d8694bc
humanhash: early-stairway-pluto-missouri
File name:random.exe
Download: download sample
File size:4'784'640 bytes
First seen:2025-06-03 06:27:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 98304:KSqdVPB1k0lHaDmsnGwDJKKEoRgxXs2Yfl0BQNj:kvPBWSaDXnGm0fYflxN
TLSH T1C026337B69151847CF0080F464C2CB12ED87830948CE5D931E8F66AB696337F67BEBA5
TrID 45.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.3% (.EXE) OS/2 Executable (generic) (2029/13)
18.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
396
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-06-03 07:32:49 UTC
Tags:
github evasion auto-reg crypto-regex themida ip-check
Link:
https://app.any.run/tasks/4e85822f-1ebb-49f0-a39c-4a917206b300

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/6977/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.9705.28747.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683e96e58bd5d68a12e43ddf
Tags:
virus remo razy
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
microsoft_visual_cc obfuscated oreans_codevirtualizer packed packed packer_detected
Link:
https://www.filescan.io/uploads/683e9623985349514e5f8a9b/reports/e75bb12f-cd6d-4cbb-8aa4-dce36e33913e/overview
Verdict:
Malicious
Labled as:
Razy.Generic
Link:
https://www.hybrid-analysis.com/sample/f83b099a8f901168bca304a3b6a23e415cd2debab8b1d684191004b925d4ee25
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7cc3e09a-4742-42b3-941b-ce1fd2531831
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1704591
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Found direct / indirect Syscall (likely to bypass EDR)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Uses known network protocols on non-standard ports
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1704591 Sample: random.exe Startdate: 03/06/2025 Architecture: WINDOWS Score: 100 37 raw.githubusercontent.com 2->37 39 ip-api.com 2->39 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 PE file contains section with special chars 2->55 57 2 other signatures 2->57 9 random.exe 1 17 2->9         started        14 Task_Manager.exe 2->14         started        16 Task_Manager.exe 2->16         started        signatures3 process4 dnsIp5 41 ip-api.com 208.95.112.1, 49716, 49720, 80 TUT-ASUS United States 9->41 43 185.208.159.226, 49719, 49723, 8888 SIMPLECARRER2IT Switzerland 9->43 45 raw.githubusercontent.com 185.199.111.133, 443, 49717, 49722 FASTLYUS Netherlands 9->45 33 C:\Users\user\AppData\...\Task_Manager.exe, PE32+ 9->33 dropped 35 C:\Users\...\Task_Manager.exe:Zone.Identifier, ASCII 9->35 dropped 69 Detected unpacking (changes PE section rights) 9->69 71 Tries to evade debugger and weak emulator (self modifying code) 9->71 73 Found direct / indirect Syscall (likely to bypass EDR) 9->73 18 cmd.exe 1 9->18         started        75 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 14->75 file6 signatures7 process8 signatures9 47 Uses ping.exe to sleep 18->47 49 Uses ping.exe to check the status of other devices and networks 18->49 21 cmd.exe 1 18->21         started        24 conhost.exe 18->24         started        process10 signatures11 59 Uses ping.exe to sleep 21->59 26 Task_Manager.exe 17 21->26         started        29 conhost.exe 21->29         started        31 PING.EXE 1 21->31         started        process12 signatures13 61 Antivirus detection for dropped file 26->61 63 Multi AV Scanner detection for dropped file 26->63 65 Detected unpacking (changes PE section rights) 26->65 67 3 other signatures 26->67
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f83b099a8f901168bca304a3b6a23e415cd2debab8b1d684191004b925d4ee25
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f83b099a8f901168bca304a3b6a23e415cd2debab8b1d684191004b925d4ee25/
Threat name:
Win64.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-06-02 19:17:00 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7a5qtgupsaiwrpfdasr3nir6ifonfxv2xcy5nbazcaclsjou5ysq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/250603-g8eqzsywdv/
Behaviour
Runs ping.exe
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/33a5ff11-25eb-4098-8b81-9504be246332
Unpacked files
SH256 hash:
f83b099a8f901168bca304a3b6a23e415cd2debab8b1d684191004b925d4ee25
MD5 hash:
2f7565980d5268999a92a9123d8694bc
SHA1 hash:
646c4eb0fb2cc9592da78a28d04c131cca71f79b
Link:
https://www.unpac.me/results/abb950b2-9a76-401e-98b8-43ac42e8304c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f83b099a8f901168bca304a3b6a23e415cd2debab8b1d684191004b925d4ee25

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CMD_Ping_Localhost
Create hunting rule
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants

File information

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

Web download

Executable exe f83b099a8f901168bca304a3b6a23e415cd2debab8b1d684191004b925d4ee25

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3556242/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/6977/

Comments