MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05. 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


DarkTortilla


Vendor detections: 19


Intelligence 19 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05
SHA3-384 hash: 5fa34eba2776f5ba85dd9ac68166f5f04487f5697bd36dd0189773e3dd27f712117d6c20db9532e98882818587876b53
SHA1 hash: 9514c58701f8ab07b8a095c7cd2fd68ac68b31ab
MD5 hash: b0022539593c48afa66a4f22f8532d6e
humanhash: coffee-purple-maine-nitrogen
File name:documento escaneado.exe
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:1'265'664 bytes
First seen:2025-11-07 07:02:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:x6q64Cj8Yy0e0f/9KoYrv0eogZQzAy+A:sq6488Yy0Lf1vBe/K2A
Threatray 9 similar samples on MalwareBazaar
TLSH T1C245C01A2BDD6AF0E17F8F359274015047F0B60BC232E75E6994F3F9CE92B895512263
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter lowmal3
Tags:DarkTortilla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05.exe
Verdict:
Suspicious activity
Analysis date:
2025-11-07 07:07:57 UTC
Tags:
netreactor stealer evasion
Link:
https://app.any.run/tasks/3911c8ec-8fe7-4b7c-b0e1-ce64ad6e1e64

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Create hunting rule
Link:
https://www.capesandbox.com/analysis/36409/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.30336.10353.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690d99b630bacec888c943ac
Tags:
virus micro remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Stealing user critical data
Setting a single autorun event
Gathering data
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-06T14:28:00Z UTC
Last seen:
2025-11-09T04:49:00Z UTC
Hits:
~10000
Detections:
HEUR:Trojan.MSIL.Inject.gen Trojan.MSIL.Inject.b HEUR:Backdoor.MSIL.XWorm.gen Backdoor.Win32.Androm Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.DarkCloud.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Inject.c VHO:Trojan-Spy.MSIL.Convagent.gen Trojan-PSW.Win32.Stealer.sb Trojan-Dropper.Win32.Injector.sb PDM:Trojan.Win32.Generic HackTool.ReconScan.TCP.ServerRequest
Link:
https://opentip.kaspersky.com/ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05/results?tab=lookup
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ff9dc9e5-6163-4357-ad46-b5512b552729
Result
Threat name:
DarkCloud, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1809761
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected DarkCloud
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.84 Win 32 Exe x86
Link:
https://app.malva.re/file/b0022539593c48afa66a4f22f8532d6e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05/
Verdict:
Malicious
Threat:
Family.DARKCLOUD
Link:
https://tip.neiki.dev/file/ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05
Threat name:
Win32.Trojan.DarkCloud
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 19:04:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
46
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vmuiap3zov3waat2cqfypt45a2hmrrwi5pcudjuaw34hjlvwhicq._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
000d2ec0988cfef8ea5f0f7feb80f928c9f21109dcb8f95d5252584d821e402d
DarkTortilla
6d971963f42e669f9a023c9017036579ee6ad6485470e1723606e9fba5f538ba
DarkTortilla
848a5affafea6d8247f56c301bc9c2996e51e26015183f1c979a82ff24c49013
DarkTortilla
a48f535d6b7b30519c4ae130d656070607fed004b9b5d1cb0cb711a424a295b1
DarkTortilla
error
DarkTortilla
Result
Malware family:
darktortilla
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud family:darktortilla crypter discovery loader persistence spyware stealer
Link:
https://tria.ge/reports/251107-hvfxkaslam/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
.NET Reactor proctector
Executes dropped EXE
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
DarkCloud
Darkcloud family
Darktortilla
Darktortilla family
Detects Darktortilla crypter.
Verdict:
Malicious
Tags:
DarkCloud
YARA:
n/a
Link:
https://app.threat.zone/submission/96685c33-a8b2-4ffc-90af-69c53003d58e
Unpacked files
SH256 hash:
ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05
MD5 hash:
b0022539593c48afa66a4f22f8532d6e
SHA1 hash:
9514c58701f8ab07b8a095c7cd2fd68ac68b31ab
Link:
https://www.unpac.me/results/b1fb674e-3b77-4df5-bc64-77e70a9e4613/
SH256 hash:
222b04688d1e2030192b188f099ecfd52bd7af6b986ac93e141a80f2766da879
MD5 hash:
c71e17acab65a4dd054c78c0481c7674
SHA1 hash:
63b0d563f15ab5b92c337ef37d741004623d0f62
Link:
https://www.unpac.me/results/b1fb674e-3b77-4df5-bc64-77e70a9e4613/
SH256 hash:
2673d470353413edfb567ff7479395dc52824db6469520ebe8d91dbca2bccac2
MD5 hash:
e5be1fdba36d5032726313afe4c7dd63
SHA1 hash:
c65ebe77906cec3bcb5e805a327f1aa823be57ca
Link:
https://www.unpac.me/results/b1fb674e-3b77-4df5-bc64-77e70a9e4613/
SH256 hash:
5e5e9bec537b4fab9eae02d55b33d1081452fae45b71834bf8b25727626286d0
MD5 hash:
4dc6fa0129ba1d37901119568d9818f7
SHA1 hash:
eadbcd089d6b884130cb404875ade25d4786b4bf
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/b1fb674e-3b77-4df5-bc64-77e70a9e4613/
Parent samples :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 hash:
b1daba7b574a21b50e3de973b486b3207243a43714aa7ff6980db6e25d46f45b
MD5 hash:
d1779da548a52cbc01587b19928e68fb
SHA1 hash:
fc74bbce75de325a1647a2fc8c766c6d2db5ec76
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_A310Logger
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
Link:
https://www.unpac.me/results/b1fb674e-3b77-4df5-bc64-77e70a9e4613/
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/b1fb674e-3b77-4df5-bc64-77e70a9e4613/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ab28803f7975/report/overview.html
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/ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

DarkTortilla

Executable exe ab28803f79757760027a140b87cf9d068ec8c6c8ebc541a680b6f874aeb63a05

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/36409/

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