MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 706f0caff1321c7798d4daf06c2c18b7c25cf3237dc60a5045dca49c97e9f5cf. 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


AsyncRAT


Vendor detections: 18


Intelligence 18 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 706f0caff1321c7798d4daf06c2c18b7c25cf3237dc60a5045dca49c97e9f5cf
SHA3-384 hash: bdf2627eaabb203ce3b01423df7fb3197158d70ca151f2b1d422d4774c48868303a9320b6aa10a364cfce555a0dad9b6
SHA1 hash: 392b0f3c8987fa089c605d381a0c47a2f9198a1e
MD5 hash: 6660f8da008447f4bdd1cbded83ac549
humanhash: berlin-michigan-pip-uncle
File name:file.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:146'944 bytes
First seen:2025-02-14 03:34:40 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 1536:/vNtgwo3U4e9FE9jKOjJvZXz0sDUmUX4Jg/s5TNT:/vNR/9FE9jKOjVZXwMc4Jg/QxT
TLSH T122E3C507F5CCA4EAE02E94F40D61F31C3A366D2E5856AC2E9CD6F4491A3164266F3CBD
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon e2ceaeaeb2968eaa (11 x Formbook, 5 x AgentTesla, 5 x AveMariaRAT)
Reporter skocherhan
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
433
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2025-02-14 03:43:07 UTC
Tags:
xworm
Link:
https://app.any.run/tasks/e95de6aa-f0e0-4183-ad22-8915379ef224

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.njRAT-10002074-1
Create hunting rule

Win.Packed.Msilzilla-10019837-0
Create hunting rule

Win.Packed.Loveletter-10023052-0
Create hunting rule

Win.Packed.Loveletter-10024677-0
Create hunting rule

Win.Packed.Msilzilla-10026193-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

ditekSHen.MALWARE.Win.XWorm.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67aeb9f4a0fd713c335ac8db
Tags:
asyncrat xworm virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat backdoor njrat obfuscated obfuscated packed packer_detected rat vbnet xworm
Link:
https://www.filescan.io/uploads/67aeb9ec633d733362883879/reports/20eb4eb5-16e8-4d04-8d51-5cf70a534536/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/706f0caff1321c7798d4daf06c2c18b7c25cf3237dc60a5045dca49c97e9f5cf
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1e8560b-9a02-4536-95f5-a2b8b494f7ec
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1614776
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
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 XWorm
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/706f0caff1321c7798d4daf06c2c18b7c25cf3237dc60a5045dca49c97e9f5cf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/706f0caff1321c7798d4daf06c2c18b7c25cf3237dc60a5045dca49c97e9f5cf/
Threat name:
Win32.Trojan.Xworm
Create hunting rule
Status:
Malicious
First seen:
2025-02-13 20:23:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=obxqzl7rgiohpggu3lygylayw7bfz4zdpxdauucf3ssjzf7j6xhq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
error
AsyncRAT
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery rat trojan
Link:
https://tria.ge/reports/250214-d5ep2a1jcp/
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Downloads MZ/PE file
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
144.126.151.243:7000
Verdict:
Malicious
Tags:
rat xworm Win.Packed.njRAT-10002074-1
YARA:
win_mal_XWorm MALWARE_Win_XWorm
Link:
https://app.threat.zone/submission/429b949d-900c-41b4-ac81-3b7f728956b4
Unpacked files
SH256 hash:
706f0caff1321c7798d4daf06c2c18b7c25cf3237dc60a5045dca49c97e9f5cf
MD5 hash:
6660f8da008447f4bdd1cbded83ac549
SHA1 hash:
392b0f3c8987fa089c605d381a0c47a2f9198a1e
Detections:
win_xworm_w0
Create hunting rule
Link:
https://www.unpac.me/results/2478c54e-4c9a-48fa-9199-0cec9533582c/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/706f0caff132/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/706f0caff1321c7798d4daf06c2c18b7c25cf3237dc60a5045dca49c97e9f5cf

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:ByteCode_MSIL_Backdoor_AsyncRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:win_xworm_w0
Create hunting rule
Author:jeFF0Falltrades
Description:Detects win.xworm.
Rule name:xworm
Create hunting rule
Author:jeFF0Falltrades
Rule name:XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:xworm_kingrat
Create hunting rule
Author:jeFF0Falltrades

File information

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

Web download

AsyncRAT

Executable exe 706f0caff1321c7798d4daf06c2c18b7c25cf3237dc60a5045dca49c97e9f5cf

(this sample)

  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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