MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88ddf04406650345e5587783e3deee74be768fef366b4cb0a5924c8ee53f5dca. 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: 16


Intelligence 16 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88ddf04406650345e5587783e3deee74be768fef366b4cb0a5924c8ee53f5dca
SHA3-384 hash: a58365ec96f57ab6843fd23bde17315ec558d6c6662cd45db01ca2d646c8a7f8588b0ae01843bcbcf335c371f450d770
SHA1 hash: b6b97414663a7092b21254828da36d6546e0d848
MD5 hash: e18bfd576f5b9cd7488f85f436bc0d64
humanhash: shade-video-arkansas-red
File name:e18bfd576f5b9cd7488f85f436bc0d64.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:1'125'024 bytes
First seen:2025-01-17 07:20:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:YMLBQNIT325gxGpuC+Iljkxr13SnMRr3zVTAXi5wyEDTrw:iOC+nzE+rD9DZAXiey6r
Threatray 2'999 similar samples on MalwareBazaar
TLSH T181352306469C5466CE6C4C7469E0C05A0BB862D36F73C3C30B9488BD7FA3BD9668DB67
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 abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
181.131.216.206:8050

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
181.131.216.206:8050 https://threatfox.abuse.ch/ioc/1384771/

Intelligence

File Origin
# of uploads :
1
# of downloads :
443
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
e18bfd576f5b9cd7488f85f436bc0d64.exe
Verdict:
Malicious activity
Analysis date:
2025-01-17 08:59:00 UTC
Tags:
asyncrat rat netreactor
Link:
https://app.any.run/tasks/05b51935-06c0-4cc3-b6e6-bd76c7d0ab1f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Program.Unwanted.5599.2187.5073.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678a04e34487910100dfb95e
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/678a04df712a6bfd1529cc3b/reports/9df3522b-e965-47b0-8d19-d044293178eb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/88ddf04406650345e5587783e3deee74be768fef366b4cb0a5924c8ee53f5dca
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/51cf077b-8339-4f2e-b7c5-e8ec99b6f58d
Result
Threat name:
AsyncRAT, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1593442
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1593442 Sample: kUpT8eid2s.exe Startdate: 17/01/2025 Architecture: WINDOWS Score: 100 28 carloscaicedo405020.duckdns.org 2->28 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected PureLog Stealer 2->44 48 9 other signatures 2->48 8 kUpT8eid2s.exe 5 2->8         started        12 wscript.exe 1 2->12         started        signatures3 46 Uses dynamic DNS services 28->46 process4 file5 22 C:\Users\user\AppData\...\ProviderType.exe, PE32 8->22 dropped 24 C:\Users\...\ProviderType.exe:Zone.Identifier, ASCII 8->24 dropped 26 C:\Users\user\AppData\...\ProviderType.vbs, ASCII 8->26 dropped 50 Drops VBS files to the startup folder 8->50 52 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->52 54 Writes to foreign memory regions 8->54 56 Injects a PE file into a foreign processes 8->56 14 InstallUtil.exe 2 8->14         started        58 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->58 17 ProviderType.exe 2 12->17         started        signatures6 process7 dnsIp8 30 carloscaicedo405020.duckdns.org 181.131.216.206, 49716, 49717, 49834 EPMTelecomunicacionesSAESPCO Colombia 14->30 32 Antivirus detection for dropped file 17->32 34 Multi AV Scanner detection for dropped file 17->34 36 Machine Learning detection for dropped file 17->36 38 2 other signatures 17->38 20 InstallUtil.exe 2 17->20         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/88ddf04406650345e5587783e3deee74be768fef366b4cb0a5924c8ee53f5dca
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/88ddf04406650345e5587783e3deee74be768fef366b4cb0a5924c8ee53f5dca/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2025-01-10 14:33:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdo7aragmubulzkyo6b6hxxoos7hnd7pgzvuzmffsjgi5zj7lxfa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0
AsyncRAT
41b315e70843bdcd5a9cc1b8c8f86ddd1fd11c7423ec3842d689515743900240
AsyncRAT
922be71c9f402c2fcfab676571265d4f659dd9eacd877c92e83c25d42046217f
AsyncRAT
eeb085f8d0dae4d56bb0d0548bef18007046a16e8a2045bef0878d1d07c0a9aa
AsyncRAT
error
AsyncRAT
+ 2'989 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat discovery rat
Link:
https://tria.ge/reports/250117-h6m51swndx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
AsyncRat
Asyncrat family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/aa7f21ea-5038-4a71-b93d-08953ae425bf
Unpacked files
SH256 hash:
0072afe26b52aed8d06bb10cb293f361b70944aab7f9b5af9660c1b67254f8a4
MD5 hash:
3e3825e85f3ca598f428442e3da003de
SHA1 hash:
ced9ebe0d40115f2ba696c61856942601c4d47ee
Detections:
win_asyncrat_w0
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
asyncrat
Create hunting rule
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/8448f64a-74b4-4d7f-ba31-de8131bb02b2/
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
Link:
https://www.unpac.me/results/8448f64a-74b4-4d7f-ba31-de8131bb02b2/
SH256 hash:
ca1ae12ebc8f7e455c88b32a15584b2f0288b70ab55bce92fedc12097175ac7b
MD5 hash:
8fedc40edd6c61f05b12915fb67cf62c
SHA1 hash:
10527a4dac1f9af707f4170191bc682c6d6ad3c9
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/8448f64a-74b4-4d7f-ba31-de8131bb02b2/
Parent samples :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 hash:
cc1cf64125f7b0bc1fd153a5266d97e04ca322d8fa7170f874fc24ba295887f2
MD5 hash:
54fc5c02b96c7501f03612a3a5763ae6
SHA1 hash:
e2e86daedeb6182dcc1e500574d4f5bb4cd3ab22
Link:
https://www.unpac.me/results/8448f64a-74b4-4d7f-ba31-de8131bb02b2/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/8448f64a-74b4-4d7f-ba31-de8131bb02b2/
SH256 hash:
f07394bb040554c96d2166831f0f1a0b20c20a4adf8207be2b1c3bec50a09547
MD5 hash:
6b0ea2da9efcc73e1c5fe7a39c57b2a1
SHA1 hash:
2cbaa16261df167c8ebe28e211d370075a6ed9be
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/8448f64a-74b4-4d7f-ba31-de8131bb02b2/
SH256 hash:
88ddf04406650345e5587783e3deee74be768fef366b4cb0a5924c8ee53f5dca
MD5 hash:
e18bfd576f5b9cd7488f85f436bc0d64
SHA1 hash:
b6b97414663a7092b21254828da36d6546e0d848
Link:
https://www.unpac.me/results/8448f64a-74b4-4d7f-ba31-de8131bb02b2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/88ddf0440665/report/overview.html
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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

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 (GUARD_CF)high

Comments