MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf405d5470cb9900f08371031043f5c7c7a790fbc2af3b7d1fe43f9dbca1b705. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: bf405d5470cb9900f08371031043f5c7c7a790fbc2af3b7d1fe43f9dbca1b705
SHA3-384 hash: 153e9b55756df23f6cb5f430759bbb46c709cceb2410e28b1f75dd84b171098c356e680f1706f63e9723a4d1c0a77d7c
SHA1 hash: 68cb0382fd73f351f752c785fad2990b96bb437f
MD5 hash: 5d111baa0e77c02c77cb240dfb546497
humanhash: steak-hydrogen-cardinal-winner
File name:transferencia interbancaria BBVA.exe
Download: download sample
Signature DarkTortilla
File size:805'376 bytes
First seen:2025-11-06 14:05:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Ek/r8H4IqVqkKDuHMpP2aHs/KuSaZYesNg+1YOMuNzunGyd:fr8HT4qnaH0P2l/daes9S7uNu
Threatray 44 similar samples on MalwareBazaar
TLSH T12305BF2923CA674CF47EA3B8CBB1552887F0F816D6B1D30FBA6960FD6516F818548723
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 James_inthe_box
Tags:DarkTortilla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
116
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_bf405d5470cb9900f08371031043f5c7c7a790fbc2af3b7d1fe43f9dbca1b705.exe
Verdict:
No threats detected
Analysis date:
2025-11-06 14:05:49 UTC
Tags:
netreactor auto-startup

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
micro virus remo
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
Сreating synchronization primitives
Creating a file
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Creating a file in the mass storage device
Query of malicious DNS domain
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-05T11:30:00Z UTC
Last seen:
2025-11-06T20:31:00Z UTC
Hits:
~1000
Detections:
VHO:Backdoor.Win32.Convagent.gen HEUR:Trojan.MSIL.Inject.gen HEUR:Backdoor.MSIL.XWorm.gen Trojan.WinLNK.Agent.fb Trojan.MSIL.Inject.c Backdoor.MSIL.XWorm.b PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C Trojan.MSIL.Inject.sb Trojan.MSIL.Inject.b Trojan.MSIL.Agent.sb HEUR:Trojan-Spy.WinLNK.Xegumumune.gen Backdoor.MSIL.XWorm.a
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.84 Win 32 Exe x86
Threat name:
Win32.Backdoor.XWormRAT
Status:
Malicious
First seen:
2025-11-05 15:39:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:darktortilla family:xworm crypter discovery loader rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
.NET Reactor proctector
Drops startup file
Darktortilla
Darktortilla family
Detect Xworm Payload
Detects Darktortilla crypter.
Xworm
Xworm family
Malware Config
C2 Extraction:
petro4prime.ydns.eu:5909
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bf405d5470cb9900f08371031043f5c7c7a790fbc2af3b7d1fe43f9dbca1b705
MD5 hash:
5d111baa0e77c02c77cb240dfb546497
SHA1 hash:
68cb0382fd73f351f752c785fad2990b96bb437f
SH256 hash:
222b04688d1e2030192b188f099ecfd52bd7af6b986ac93e141a80f2766da879
MD5 hash:
c71e17acab65a4dd054c78c0481c7674
SHA1 hash:
63b0d563f15ab5b92c337ef37d741004623d0f62
SH256 hash:
2673d470353413edfb567ff7479395dc52824db6469520ebe8d91dbca2bccac2
MD5 hash:
e5be1fdba36d5032726313afe4c7dd63
SHA1 hash:
c65ebe77906cec3bcb5e805a327f1aa823be57ca
SH256 hash:
5e5e9bec537b4fab9eae02d55b33d1081452fae45b71834bf8b25727626286d0
MD5 hash:
4dc6fa0129ba1d37901119568d9818f7
SHA1 hash:
eadbcd089d6b884130cb404875ade25d4786b4bf
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24 INDICATOR_EXE_Packed_DotNetReactor
Malware family:
DarkTortilla
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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