MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39d89923c65fd5f1d9957c9596e0c6fa9626cd24f2a6956639fd161e6bc70ea4. 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 5 File information Comments

SHA256 hash: 39d89923c65fd5f1d9957c9596e0c6fa9626cd24f2a6956639fd161e6bc70ea4
SHA3-384 hash: 475efdbe70c07013478a3bbddf3ed7efbacb7604bceb493feacfa95facad43c437cf23d7d9973b32806ac0870e03fbd3
SHA1 hash: 4725155e6b18d14ed94bcef69a03b48a170d4298
MD5 hash: db46e796aeb3824eb0f596b3e0e7fd1b
humanhash: undress-violet-zebra-skylark
File name:Orden de compra n.° PO17227.exe
Download: download sample
Signature DarkTortilla
File size:715'264 bytes
First seen:2026-02-16 08:42:05 UTC
Last seen:2026-03-06 14:46:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'083 x AgentTesla, 20'061 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 12288:Lbg9o2tVX5rVBo83tUsm+u6cgJxPLX4D0zuGDotN3g2S3ROEiI:g9oarVBo6tgNExj4D0Zk5I
Threatray 4 similar samples on MalwareBazaar
TLSH T1D5E4AE1123E95B68F5BEAB79957424108BF6F803E736DA9E7D8C44DE0932B80C652733
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.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 :
3
# of downloads :
128
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Orden de compra n.° PO17227.exe
Verdict:
Malicious activity
Analysis date:
2026-02-16 08:46:19 UTC
Tags:
netreactor auto-startup xworm remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
remcos virus micro remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Creating a process from a recently created file
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypt formbook obfuscated obfuscated packed vbnet
Verdict:
Malicious
File Type:
exe x32
Detections:
PDM:Trojan.Win32.Generic Trojan.WinLNK.Agent.fb Trojan.MSIL.Inject.b Trojan.MSIL.Agent.sb Backdoor.Agent.TCP.C&C Trojan.MSIL.Inject.sb HEUR:Trojan-Spy.WinLNK.Xegumumune.gen HEUR:Backdoor.Win32.Remcos.gen Backdoor.MSIL.XWorm.b Backdoor.MSIL.XWorm.a
Result
Threat name:
DarkTortilla, XWorm
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected XWorm
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
13 match(es)
Tags:
.Net Executable Html Managed .NET PE (Portable Executable) PE File Layout SOS: 0.84 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Backdoor.XWormRAT
Status:
Malicious
First seen:
2026-02-14 20:24:05 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xworm discovery 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
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
petro4prime.ydns.eu:5909
Unpacked files
SH256 hash:
39d89923c65fd5f1d9957c9596e0c6fa9626cd24f2a6956639fd161e6bc70ea4
MD5 hash:
db46e796aeb3824eb0f596b3e0e7fd1b
SHA1 hash:
4725155e6b18d14ed94bcef69a03b48a170d4298
SH256 hash:
18bf646fad26a0aa1264cac867789c6d9f4de762bc83b9aeeff0f8d8d48ee6ac
MD5 hash:
4faf9d90e22fe6f5452ab806bb763ed7
SHA1 hash:
564455391f73d9d8f3baf3b907dfb9723f249820
SH256 hash:
d086572e0d92a78d9061dcc477f60fb8e322c6f8010f71a4b10e4c7e52f9ac24
MD5 hash:
e9ce956a04ceb4c47952890e58a5f166
SHA1 hash:
b9b3251b060b18cb075837af617bd5cdd8ad0b37
SH256 hash:
b269e5ad872f75df1e00c3bb5159ae0f8993a28fe288d58997335faceb859545
MD5 hash:
a5fe5f7d121e902d31be788b3e17c0cd
SHA1 hash:
da981ad6ea301ef07cdc5b05b561e991a210db53
Detections:
win_xworm_w0 XWorm win_mal_XWorm INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA MALWARE_Win_AsyncRAT MALWARE_Win_XWorm
Parent samples :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 hash:
69b83d39655ef00f775e5bc22b91874d629e68319550000343c581318fbe6fd4
MD5 hash:
b02d83e8ecf71c6399a3b3be638fb93b
SHA1 hash:
dfaff9ecb5aeab521334bf05aa7832d3d9af9451
SH256 hash:
483754a7451c734e3d7a1227a18b0a70c090fdd4461ee3ddba14108fe38f5323
MD5 hash:
32c6f956fb47026b2aa9cdb47441a4e5
SHA1 hash:
fb37d0aa5e285491735e82c2da63023888a08dcf
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24 INDICATOR_EXE_Packed_DotNetReactor
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:cybercrime_admin_ch_html
Author:Marc
Description:HTML with admin.ch
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.

Malspam

DarkTortilla

Executable exe 39d89923c65fd5f1d9957c9596e0c6fa9626cd24f2a6956639fd161e6bc70ea4

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments