MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19b2a7efbdd71b4c79d15d2b32fd9330e3ae7336f72d4c3fe4b612f86030663b. 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


DarkComet


Vendor detections: 21


Intelligence 21 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19b2a7efbdd71b4c79d15d2b32fd9330e3ae7336f72d4c3fe4b612f86030663b
SHA3-384 hash: 9cb2727a8cbd7d693fae78e3c08afb9191bee852d3b939df8f2dbd6e407c5b43e29c16da105412c7ac2b80ee5bb6326f
SHA1 hash: 1280254b7f152aeb02499239e526e6a1302017ee
MD5 hash: 4cb693208abaacfa7ff5565f04d99585
humanhash: thirteen-potato-october-quebec
File name:ÇALIŞTIR.exe
Download: download sample
Signature DarkComet
Create hunting rule
File size:262'656 bytes
First seen:2025-12-23 14:41:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a38ad86d74cafc45094a5085e33419e4 (111 x DarkComet, 1 x njrat)
ssdeep 6144:FcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37sUK:FcW7KEZlPzCy37s
TLSH T1AF442365BBC69C43EABE6AFC07190B149B5933DF1EDE82526F380608B051A87174B63D
TrID 37.1% (.EXE) UPX compressed Win32 Executable (27066/9/6)
36.4% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
9.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win32 Executable (generic) (4504/4/1)
2.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter burger
Tags:DarkComet exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
DarkComet PEPacker
Details
DarkComet
a version, an RC4 key, c2 socket address(es), a password, a botnet, and other DarkComet configuration settings
PEPacker
a UPX version number and an unpacked binary
Link:
https://research.acce.ciphertechsolutions.com/results/ec61490c-7e1b-44d7-9438-12932c5f6dfa/
Malware family:
darkcomet
Create hunting rule
ID:
1
File name:
ÇALIŞTIR.exe
Verdict:
Malicious activity
Analysis date:
2025-12-23 14:40:58 UTC
Tags:
darkcomet rat upx delphi backdoor
Link:
https://app.any.run/tasks/c4031d8a-08d6-476d-b39e-f7d6ce0eaf10

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkComet
Create hunting rule
Link:
https://www.capesandbox.com/analysis/45859/
Detection(s):
Win.Trojan.Darkkomet-6745294-0
Create hunting rule

Win.Trojan.DarkKomet-1
Create hunting rule

Win.Trojan.Darkkomet-7113180-0
Create hunting rule

Win.Dropper.Zeus-9820070-0
Create hunting rule

Win.Dropper.Darkkomet-9857869-0
Create hunting rule

Win.Trojan.Darkkomet-9857871-0
Create hunting rule

Win.Malware.Darkkomet-9857872-0
Create hunting rule

Win.Trojan.Darkkomet-6745084-0
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694aaa2901c7b4a8fe55077e
Tags:
darkkomet emotet
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug borland_delphi darkcomet darkcomet darkkomet fingerprint keylogger overlay packed packed packed packed upx
Link:
https://www.filescan.io/uploads/694aaa465ceddcfa3ff68a18/reports/b66e079a-98e6-4561-a309-46f5ca79bb64/overview
Verdict:
Malicious
Labled as:
Backdoor.DarkKomet
Link:
https://www.hybrid-analysis.com/sample/19b2a7efbdd71b4c79d15d2b32fd9330e3ae7336f72d4c3fe4b612f86030663b
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-23T11:47:00Z UTC
Last seen:
2025-12-23T12:12:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Win32.DarkKomet.gen Backdoor.Win32.Finlosky.bf Backdoor.Win32.DarkKomet.eku Backdoor.Win32.Androm Trojan-Dropper.Win32.Injector.sb Trojan.Win32.Agent.sb HEUR:Trojan.Win32.Generic Backdoor.Win32.DarkKomet.b Backdoor.Win32.DarkKomet.aagt Trojan-Spy.Win32.Xegumumune.sbc Backdoor.Agent.TCP.C&C Trojan.Win32.Inject.sb Backdoor.DarkKomet.TCP.C&C
Link:
https://opentip.kaspersky.com/19b2a7efbdd71b4c79d15d2b32fd9330e3ae7336f72d4c3fe4b612f86030663b/results?tab=lookup
Malware family:
DarkComet
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cf82d4cb-8e35-4d56-b3a5-8fb8347e0192
Result
Threat name:
DarkComet
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1838264
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to log keystrokes
Contains functionality to register a low level keyboard hook
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Deletes itself after installation
Disables UAC (registry)
Disables windows user account control
Drops executables to the windows directory (C:\Windows) and starts them
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses cmd line tools excessively to alter registry or file data
Writes to foreign memory regions
Yara detected DarkComet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838264 Sample: #U00c7ALI#U015eTIR.exe Startdate: 23/12/2025 Architecture: WINDOWS Score: 100 40 ersel33640.freedynamicdns.net 2->40 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 3 other signatures 2->50 8 #U00c7ALI#U015eTIR.exe 1 4 2->8         started        signatures3 process4 file5 36 C:\Windows\SysWOW64\MSDCSC\System32.exe, PE32 8->36 dropped 38 C:\Windows\...\System32.exe:Zone.Identifier, ASCII 8->38 dropped 52 Creates an undocumented autostart registry key 8->52 54 Contains functionalty to change the wallpaper 8->54 56 Contains functionality to capture and log keystrokes 8->56 58 8 other signatures 8->58 12 System32.exe 2 3 8->12         started        16 notepad.exe 8->16         started        18 cmd.exe 1 8->18         started        20 cmd.exe 1 8->20         started        signatures6 process7 dnsIp8 42 ersel33640.freedynamicdns.net 85.105.91.10, 1998, 49714, 49717 TTNETTR Turkey 12->42 60 Antivirus detection for dropped file 12->60 62 Multi AV Scanner detection for dropped file 12->62 64 Changes security center settings (notifications, updates, antivirus, firewall) 12->64 72 6 other signatures 12->72 22 notepad.exe 12->22         started        24 iexplore.exe 12->24         started        26 explorer.exe 12->26         started        66 Found evasive API chain (may stop execution after checking mutex) 16->66 68 Deletes itself after installation 16->68 70 Uses cmd line tools excessively to alter registry or file data 18->70 28 conhost.exe 18->28         started        30 attrib.exe 1 18->30         started        32 conhost.exe 20->32         started        34 attrib.exe 1 20->34         started        signatures9 process10
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/19b2a7efbdd71b4c79d15d2b32fd9330e3ae7336f72d4c3fe4b612f86030663b
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/4cb693208abaacfa7ff5565f04d99585
Detection:
darkcomet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/19b2a7efbdd71b4c79d15d2b32fd9330e3ae7336f72d4c3fe4b612f86030663b/
Verdict:
Malicious
Threat:
Family.DARKCOMET
Link:
https://tip.neiki.dev/file/19b2a7efbdd71b4c79d15d2b32fd9330e3ae7336f72d4c3fe4b612f86030663b
Threat name:
Win32.Backdoor.DarkComet
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 14:41:47 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dgzkp35524nuy6orluvtf7mtgdr244zw64wuyp7ewyjpqybqmy5q._file
Verdict:
malicious
Label(s):
darkcomet
Create hunting rule
Similar samples:
error
DarkComet
Result
Malware family:
darkcomet
Create hunting rule
Score:
  10/10
Tags:
family:darkcomet botnet:kurban2025 defense_evasion discovery persistence rat trojan upx
Link:
https://tria.ge/reports/251223-trmfqawmft/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
UPX packed file
Adds Run key to start application
Windows security modification
Darkcomet
Darkcomet family
Modifies firewall policy service
Modifies security service
Windows security bypass
Malware Config
C2 Extraction:
ersel33640.freedynamicdns.net:1998
Verdict:
Unknown
Tags:
apt darkcomet
YARA:
ProjectM_DarkComet_1
Link:
https://app.threat.zone/submission/22421f33-1e77-4b10-b0c9-d5eb19ff77ed
Unpacked files
SH256 hash:
19b2a7efbdd71b4c79d15d2b32fd9330e3ae7336f72d4c3fe4b612f86030663b
MD5 hash:
4cb693208abaacfa7ff5565f04d99585
SHA1 hash:
1280254b7f152aeb02499239e526e6a1302017ee
Detections:
win_darkcomet_g0
Create hunting rule
Link:
https://www.unpac.me/results/4652bb51-5a4f-4333-8543-00be949cc9ab/
SH256 hash:
a42a95096969a85d3ea1a1efdcf5637fb916f8da126123afe88aeba1f4780a2c
MD5 hash:
62007d02d2252d1bf370767c3c494396
SHA1 hash:
70abdc1af3ccd3c832cdf650d21d16333866a8a8
Detections:
win_darkcomet_g0
Create hunting rule
win_darkcomet_a0
Create hunting rule
win_darkcomet_auto
Create hunting rule
Malware_QA_update
Create hunting rule
RAT_DarkComet
Create hunting rule
check_installed_software
Create hunting rule
MALWARE_Win_DarkComet
Create hunting rule
Link:
https://www.unpac.me/results/4652bb51-5a4f-4333-8543-00be949cc9ab/
Malware family:
DarkComet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/19b2a7efbdd7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DarkComet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/19b2a7efbdd71b4c79d15d2b32fd9330e3ae7336f72d4c3fe4b612f86030663b

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
Create hunting rule
Author:malware-lu
Rule name:CMD_Ping_Localhost
Create hunting rule
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:darkcomet_v1
Create hunting rule
Author:RandomMalware
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:Intezer_Vaccine_DarkComet
Create hunting rule
Author:Intezer Labs
Description:Automatic YARA vaccination rule created based on the file's genes
Reference:https://analyze.intezer.com
Rule name:Malware_QA_update
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:VT Research QA uploaded malware - file update.exe
Reference:VT Research QA
Rule name:Malware_QA_update_RID2DAD
Create hunting rule
Author:Florian Roth
Description:VT Research QA uploaded malware - file update.exe
Reference:VT Research QA
Rule name:MALWARE_Win_DarkComet
Create hunting rule
Author:ditekSHen
Description:Detects DarkComet
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:ProjectM_DarkComet_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ProjectM Malware
Reference:http://researchcenter.paloaltonetworks.com/2016/03/unit42-projectm-link-found-between-pakistani-actor-and-operation-transparent-tribe/
Rule name:ProjectM_DarkComet_1_RID2E9E
Create hunting rule
Author:Florian Roth
Description:Detects ProjectM Malware
Reference:http://researchcenter.paloaltonetworks.com/2016/03/unit42-projectm-link-found-between-pakistani-actor-and-operation-transparent-tribe/
Rule name:RAT_DarkComet
Create hunting rule
Author:Kevin Breen <kevin@techanarchy.net>
Description:Detects DarkComet RAT
Reference:http://malwareconfig.com/stats/DarkComet
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:UPX20030XMarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXProtectorv10x2
Create hunting rule
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
Rule name:upx_largefile
Create hunting rule
Author:k3nr9
Rule name:Windows_Trojan_Darkcomet_1df27bcc
Create hunting rule
Author:Elastic Security
Rule name:win_darkcomet_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/45859/

Comments