MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aeeefebd58a16e9b1c8863728c208e878cdc6095026c6f99e058ebe79c1faa8c. 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


AgentTesla


Vendor detections: 17


Intelligence 17 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aeeefebd58a16e9b1c8863728c208e878cdc6095026c6f99e058ebe79c1faa8c
SHA3-384 hash: 1e4e2b943bec909f08eeea1e8af6bec9d4e9df7ca5588209ea707d54a7f8b186b171beb6b620392d2546e58fd78240c6
SHA1 hash: df6d8bac82d912e69f5a7b223ebb6f68fcb91709
MD5 hash: d23836ba9c73b031573c28f36c7f6638
humanhash: avocado-cardinal-eleven-bakerloo
File name:2025-5595-TÜBİTAK-SAGE FİYAT TEKLİFİ İSTEYİN-RFQ_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:885'248 bytes
First seen:2025-04-14 07:06:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:UgiHiwWBB9VZZrEdKdZKjhbbAedaasnf:9rBB9V3QdSgbbCnf
Threatray 3'450 similar samples on MalwareBazaar
TLSH T10715F12073B69B03E17A2BF10D65D1B017B1AD9E6934D39A4ECABCCF34B1B015A91723
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 threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
667
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2025-5595-TÜBİTAK-SAGE FİYAT TEKLİFİ İSTEYİN-RFQ_PDF.exe
Verdict:
Suspicious activity
Analysis date:
2025-04-14 07:11:14 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/c680f885-94f2-41fb-8627-d383bbf6745a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/2123/
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67fcc0631dba888a93d359d5
Tags:
agenttesla lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/aeeefebd58a16e9b1c8863728c208e878cdc6095026c6f99e058ebe79c1faa8c
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6ffa0db6-47a0-4089-b065-0a419635b860
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1664401
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1664401 Sample: 2025-5595-T#U00dcB#U0130TAK... Startdate: 14/04/2025 Architecture: WINDOWS Score: 100 49 smtp.infroyale.com 2->49 51 us2.smtp.mailhostbox.com 2->51 53 ip-api.com 2->53 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 14 other signatures 2->75 9 2025-5595-T#U00dcB#U0130TAK-SAGE F#U0130YAT TEKL#U0130F#U0130 #U0130STEY#U0130N-RFQ_PDF.exe 7 2->9         started        13 NjVwpLnDOIu.exe 5 2->13         started        signatures3 process4 file5 41 C:\Users\user\AppData\...41jVwpLnDOIu.exe, PE32 9->41 dropped 43 C:\Users\...43jVwpLnDOIu.exe:Zone.Identifier, ASCII 9->43 dropped 45 C:\Users\user\AppData\Local\...\tmp7105.tmp, XML 9->45 dropped 47 2025-5595-T#U00dcB...30N-RFQ_PDF.exe.log, ASCII 9->47 dropped 77 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->77 79 Adds a directory exclusion to Windows Defender 9->79 81 Injects a PE file into a foreign processes 9->81 15 2025-5595-T#U00dcB#U0130TAK-SAGE F#U0130YAT TEKL#U0130F#U0130 #U0130STEY#U0130N-RFQ_PDF.exe 15 2 9->15         started        19 powershell.exe 23 9->19         started        21 powershell.exe 23 9->21         started        23 schtasks.exe 1 9->23         started        83 Multi AV Scanner detection for dropped file 13->83 85 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->85 25 NjVwpLnDOIu.exe 13->25         started        27 schtasks.exe 13->27         started        signatures6 process7 dnsIp8 55 ip-api.com 208.95.112.1, 49689, 49694, 80 TUT-ASUS United States 15->55 57 us2.smtp.mailhostbox.com 208.91.199.223, 49693, 49695, 587 PUBLIC-DOMAIN-REGISTRYUS United States 15->57 59 Loading BitLocker PowerShell Module 19->59 29 conhost.exe 19->29         started        31 WmiPrvSE.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 23->35         started        61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->61 63 Tries to steal Mail credentials (via file / registry access) 25->63 65 Tries to harvest and steal ftp login credentials 25->65 67 Tries to harvest and steal browser information (history, passwords, etc) 25->67 37 conhost.exe 27->37         started        signatures9 process10 process11 39 conhost.exe 35->39         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aeeefebd58a16e9b1c8863728c208e878cdc6095026c6f99e058ebe79c1faa8c
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aeeefebd58a16e9b1c8863728c208e878cdc6095026c6f99e058ebe79c1faa8c/
Threat name:
ByteCode-MSIL.Infostealer.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-04-14 06:44:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v3xp5pkyufxjwheimnziyieoq6gnyyevajwg7gpaldv6pha7vkga._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
captiveaaloader
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
aeeefebd58a16e9b1c8863728c208e878cdc6095026c6f99e058ebe79c1faa8c
AgentTesla
dbbf0fd1d25e6411faddab4b2f689dcffd04ce06642e1319f9d6fb00a2c343ca
AgentTesla
error
AgentTesla
fc523562bc368e6ab9c0106a1f3d6e23c4104f120c65c65b9c9adb2ee57c63ca
AgentTesla
+ 3'440 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250414-hw655ssyey/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/256c4180-4b85-477a-aacf-02716850e65f
Unpacked files
SH256 hash:
aeeefebd58a16e9b1c8863728c208e878cdc6095026c6f99e058ebe79c1faa8c
MD5 hash:
d23836ba9c73b031573c28f36c7f6638
SHA1 hash:
df6d8bac82d912e69f5a7b223ebb6f68fcb91709
Link:
https://www.unpac.me/results/43f98de6-aa72-40cf-81c7-fce1743b1552/
SH256 hash:
dbb5fbd549839d75961c8a182ce71bddd0dd92715d7d6d6b193ce7ba8e49b708
MD5 hash:
a3d407e2abb8208027f21f6f46707da1
SHA1 hash:
0d0891531c3d1d01f2083676319f3dcda5e8b984
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/43f98de6-aa72-40cf-81c7-fce1743b1552/
SH256 hash:
ad434ec4c5a9e43144344c4bbb298a7f4917aee7a76c7a36e79b4c8b57ab5de5
MD5 hash:
c99b64e639c8fcdd48ffd5290cd6c201
SHA1 hash:
77044ff4cec58399abb11b05558e9c6d184cc475
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/43f98de6-aa72-40cf-81c7-fce1743b1552/
SH256 hash:
92381068ba0659eb245a1ee75d35ade385d9d1c866258482fec1ecf833b0bc38
MD5 hash:
a56552a23b0e99456abff9764ab0a3cd
SHA1 hash:
b1a91454c99cbf6201bd55e09cb946da60e67402
Detections:
win_agent_tesla_g2
Create hunting rule
AgentTesla
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/43f98de6-aa72-40cf-81c7-fce1743b1552/
Parent samples :
d28358e40350fd9a8b4433a33131b7f567d66c1f9a20b6bd276178b585304580
2a42400af1f416ee97e512e419076b7769e4dca5a9f2f8cdca717391fa43b9ed
fc523562bc368e6ab9c0106a1f3d6e23c4104f120c65c65b9c9adb2ee57c63ca
72be9fedc41813b76d9a0707925542a7919f9192ca9cdc8ef82b952dce22da4f
1ebc38bc1bd49c8564e94d2242c4deed0bd0d69c0086ab7cc2dc180c77a989ce
b259302d7ea5bfb1f2ad8f50e8de4df48d96021070ee77c5b7819583ec43f372
aeeefebd58a16e9b1c8863728c208e878cdc6095026c6f99e058ebe79c1faa8c
e3490b8097e4e9336d360f9998cc904fc90af46470232c631f3071425bb869e5
9d57211cd89f172b2a56a41e2906df2baff93edf0bf17763769150483b720fe7
bda5884e1a65b59d74d3366608a4841111d43d0b6a865879736f5179bac1bcf3
f2414faf44fac2135ccce1d5fe5c3a53ec3fcde7ad295e2e112af373b02da086
b9ee87f239e3ee4599d666b1b755f97ab4c2ab45507654ec1485f9d60af710ca
7a0c686bf5d3ce673c31b764775f0e0cedd2e7804b29f5145c092479ca8a5fd2
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aeeefebd58a1/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/aeeefebd58a16e9b1c8863728c208e878cdc6095026c6f99e058ebe79c1faa8c

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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
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.

Malspam

AgentTesla

Executable exe aeeefebd58a16e9b1c8863728c208e878cdc6095026c6f99e058ebe79c1faa8c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/2123/

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

Comments