MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88aeea08ae5485928a13fc3f798054bb1c0c71047263026e9c710af31149a8ee. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88aeea08ae5485928a13fc3f798054bb1c0c71047263026e9c710af31149a8ee
SHA3-384 hash: d69dc07ead91f8c4823456452d614916695288456e2dde336f06ad66aeb0dfdbbb13718f42955261b20b78ba0f257643
SHA1 hash: 7111a35c2d546f3a2f0bf0671ed58e99c2ed0392
MD5 hash: 3ba6c622385bfc28c42208926fe50c22
humanhash: cold-four-blue-artist
File name:Halkbank_Ekstre_20230530_073809_405251-PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:977'408 bytes
First seen:2023-06-01 14:47:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:9sEP/SJaU8E9X6ro02uqkSmmRz33zt8mPvMxrwJfBESDqro6:9/41XH025F3J8mPkCfHDeX
Threatray 4'602 similar samples on MalwareBazaar
TLSH T10B25CE17A1EEA7C9E8AD2BB85C14F33C97A52C115032CE462E92F4CA5835B0519F397F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 72ceaeaeb2968eaa (57 x AgentTesla, 9 x Formbook, 7 x RemcosRAT)
Reporter abuse_ch
Tags:AgentTesla exe geo Halkbank TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
246
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Halkbank_Ekstre_20230530_073809_405251-PDF.exe
Verdict:
Suspicious activity
Analysis date:
2023-06-01 14:49:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4f3b6ff8-333b-475f-b673-3391fa08522d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/394407/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2032.7649.4301.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/6478afa21622e9d823ba53ad/reports/fc9442a2-78ff-4bd4-9692-1a41a63e8062/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/88aeea08ae5485928a13fc3f798054bb1c0c71047263026e9c710af31149a8ee
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9420286c-bcb9-45bd-b901-8d11869bb8be
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1246913
Signature
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/88aeea08ae5485928a13fc3f798054bb1c0c71047263026e9c710af31149a8ee/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-01 09:11:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rcxoucfoksczfcqt7q7xtacuxmoay4ieojrqe3u4oefpgekjvdxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1bc1ac224316cfcb413c21272df7decee117475ad889790b0762342ed820337f
AgentTesla
1e4e6f879c91134b7c43908db07baef61a2d3a57b60e61cbe2b1a881c8b30dec
AgentTesla
2c5adf7282d07a8b6ac4d17affd622243faa4ada4929423654823934cfdc69bd
AgentTesla
3f636bdccb31f00e931d76d42bad757c5d8f1ec7973c81f054bf2a1baf7d37a2
AgentTesla
789b09cd036a9193816db2e3eb2422a90fb23342ae6b6440d1ea4bd8efc9aca1
AgentTesla
9f9ef502a14f6985947ff8aed129252f4db71d4ab29bb2cd11b533ce1fbf3102
AgentTesla
e9439e30548f1ed8c32d7670ce4f9936ad5e802d488b931577e37c6741d27dce
AgentTesla
eaf76cf5f2a435f2039fade2dffa285977a87ecadbcda9734941a85601b23736
AgentTesla
f9310537144e0d9dac0a50fee380fa07322354e9248454c1bb60144c8bfd22cd
AgentTesla
fa989fd0420cc6d370817298eb5983e7a5d5fb9d63712f635c20bef5abb58eef
AgentTesla
+ 4'592 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230601-r6ey3seg52/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6272036226:AAE-NMCN6wm6pB8NevxLxncr1cZIIJkq-10/
Unpacked files
SH256 hash:
004690fc5c8e116b45741f01f2cc308a3911d24883a85091f2ae72380b9a4c06
MD5 hash:
3ff261201c8e6f823b6843cc38b09545
SHA1 hash:
fcd89a3af2cb2ab4e2032d7767192ff3657e2336
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/f75b1b7e-05df-46cb-ad2b-a943061b6538/
Parent samples :
88aeea08ae5485928a13fc3f798054bb1c0c71047263026e9c710af31149a8ee
6cdfbcdefb75d6cb8b7394b30dcb4cf81fe1f2e0fc584dae8cb7fb304d01f0aa
SH256 hash:
3214ce6d699782a1bfcca1a5f01137de8c7d5c377d7a4208775f2ed8c2478304
MD5 hash:
bcee068cbec8334f277bcfe996548f6b
SHA1 hash:
f3d28a05ff6a88269df288ccc4a174822947a750
Link:
https://www.unpac.me/results/f75b1b7e-05df-46cb-ad2b-a943061b6538/
Parent samples :
1a30bc0d430f010b44ea3768053a0889efab84eb1b5b199153b487633733de78
9e19816e28ea81520a46e89d85f46e573f4feed5eb0eef8537c36b1120bed32f
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/f75b1b7e-05df-46cb-ad2b-a943061b6538/
SH256 hash:
fa6b400712102160a0455b6d343ae3a3a599c84cb83c9710e4161f46c647ae9c
MD5 hash:
0b6c91bfcd03c02f496064f1829c296e
SHA1 hash:
91a4f966c49a7829368e5a01f7e879b717bfd210
Link:
https://www.unpac.me/results/f75b1b7e-05df-46cb-ad2b-a943061b6538/
SH256 hash:
9e54c8dbec61c6cca5b0e1edde85627b9d9d32f755f729054c72e35a37b63543
MD5 hash:
e2f67543fb12067b3bd9b73b276e9ca2
SHA1 hash:
0ead274501c41074a448cd0179ed5313c1b16da8
Link:
https://www.unpac.me/results/f75b1b7e-05df-46cb-ad2b-a943061b6538/
SH256 hash:
88aeea08ae5485928a13fc3f798054bb1c0c71047263026e9c710af31149a8ee
MD5 hash:
3ba6c622385bfc28c42208926fe50c22
SHA1 hash:
7111a35c2d546f3a2f0bf0671ed58e99c2ed0392
Link:
https://www.unpac.me/results/f75b1b7e-05df-46cb-ad2b-a943061b6538/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/88aeea08ae54/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.96
Link:
https://yomi.yoroi.company/submissions/88aeea08ae5485928a13fc3f798054bb1c0c71047263026e9c710af31149a8ee

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

AgentTesla

Executable exe 88aeea08ae5485928a13fc3f798054bb1c0c71047263026e9c710af31149a8ee

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/394407/

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