MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb548a89bf00397d18b926af72deaf6d96673c4f7df47f78462e2f5f7781bf8a. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb548a89bf00397d18b926af72deaf6d96673c4f7df47f78462e2f5f7781bf8a
SHA3-384 hash: b83341d75c279148ca5bc6bf6299a6e8e8999868ddb47d354d89ee9052958de7f87ce4415b5d172713f176b2494bbf3f
SHA1 hash: e68eadf1bb08e03540c4d71b9103aa998364e8d2
MD5 hash: 9a85a430745446a1df3a94c6bb4bc9a6
humanhash: five-fish-aspen-tennessee
File name:FACTURAS PENDIENTES DE PAGO 56-21411 - 21417 - factura de contabilidad.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:729'600 bytes
First seen:2022-06-30 09:24:47 UTC
Last seen:2022-07-04 10:25:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:NHEsL2iNOevZEfxokCYREKiFp+mwRJPmqvleLq2cg8juiwdAA:NHP13viJCYREKipwRJ+qvILq2cH36A
Threatray 18'781 similar samples on MalwareBazaar
TLSH T163F48CE0A3419D35F467A7BAA43681972723A11D9CE8C51D2D99FE8F3C7230204F6E5B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 6cecccccb4c2f2b2 (38 x AgentTesla, 30 x Formbook, 24 x PythonStealer)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
5
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/284557/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62bd6bf26ad95faf97e09542/reports/b063332a-7826-4e87-b1e7-de556b9d868b/overview
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/a584c933-4438-445a-a1c4-ccd5ceb198c2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1022492
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert 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 an obfuscated file name to hide its real file extension (double extension)
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 signatures2 2 Behavior Graph ID: 654987 Sample: FACTURAS PENDIENTES DE PAGO... Startdate: 30/06/2022 Architecture: WINDOWS Score: 100 31 Snort IDS alert for network traffic 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 11 other signatures 2->37 7 FACTURAS PENDIENTES DE PAGO 56-21411 - 21417 - factura de contabilidad.pdf.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\IkEHWEo.exe, PE32 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp3080.tmp, XML 7->25 dropped 27 FACTURAS PENDIENTE...bilidad.pdf.exe.log, ASCII 7->27 dropped 39 Adds a directory exclusion to Windows Defender 7->39 11 RegSvcs.exe 6 7->11         started        15 powershell.exe 23 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 29 mail.manyet.com 178.210.170.65, 49771, 49772, 587 PREMIERDC-VERI-MERKEZI-ANONIM-SIRKETIPREMIERDC-SHTR Turkey 11->29 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->43 45 Tries to steal Mail credentials (via file / registry access) 11->45 47 4 other signatures 11->47 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eb548a89bf00397d18b926af72deaf6d96673c4f7df47f78462e2f5f7781bf8a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-30 07:20:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5nkivcn7aa4x2gfze2xxfxvpnwlgopcppx2h66cgfyxv654bx6fa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
54d48500414b67ed625499d5d6e77230e4e460622d96d5d333a32aea4573ca9e
AgentTesla
63cdda46a08c3038d94c60c3dd0ac398eb2d5b56568870bd4128b835a41d7c4d
AgentTesla
8d75529a8c51cb0ba57f63afe69cfbb3af95c5087946ad4de20634c86a5abf3c
AgentTesla
bc0a1153681fd21f8ea15a81e41d256a7a10623554db56a74d2b244547248e7c
AgentTesla
ec41178b5e3b1cca0392b54fad427a9a4f2f9e354d0fdf392ae44662b6aa2720
AgentTesla
f1a566ebee3c225b2683813ce31c30f6e7648c1dcdd03c991a2d2e99c11bc6d7
AgentTesla
+ 18'771 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220630-ldlm9sbha8/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
ae1d252bde6375b937201e3e56244bf4ff23578d01d191a4d5784981decfce70
MD5 hash:
91919a050d776808d6e508825fb076b6
SHA1 hash:
e2cf5cd7cbd3c2a06342c97b779121f9aa68d5f5
Link:
https://www.unpac.me/results/d2c91bec-a09c-4a0b-9e99-32d38507492d/
SH256 hash:
0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c
MD5 hash:
843aa6edf83bff7b61c6a5369ef41e95
SHA1 hash:
d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085
Link:
https://www.unpac.me/results/d2c91bec-a09c-4a0b-9e99-32d38507492d/
SH256 hash:
4ade70f2a6f88620cb60f77feb1737f620bf1a5038701d468a8680013315754a
MD5 hash:
4684437b29292d652a9952affebe2d2f
SHA1 hash:
aebf59a61bc1b476dce91dd60eb831373ba18d29
Link:
https://www.unpac.me/results/d2c91bec-a09c-4a0b-9e99-32d38507492d/
SH256 hash:
aefb0506dda236e4f1186873affc43890b8165f98179e8b33fe2adc3085450a5
MD5 hash:
e42ceedec8de534c51aa8e8668bd2cb5
SHA1 hash:
a1906cc63bd814fa8a4a5dc8591f6e9d09e689bc
Link:
https://www.unpac.me/results/d2c91bec-a09c-4a0b-9e99-32d38507492d/
SH256 hash:
16b9fc4700292684bae0ef2da4a4f4b393103771e93c0b48747df8a24af40d59
MD5 hash:
12ae0e4078e6e9da25181468d72b7ef4
SHA1 hash:
3f88feb096debc12d2f72bac4dfe7e799c7bbf36
Link:
https://www.unpac.me/results/d2c91bec-a09c-4a0b-9e99-32d38507492d/
SH256 hash:
eb548a89bf00397d18b926af72deaf6d96673c4f7df47f78462e2f5f7781bf8a
MD5 hash:
9a85a430745446a1df3a94c6bb4bc9a6
SHA1 hash:
e68eadf1bb08e03540c4d71b9103aa998364e8d2
Link:
https://www.unpac.me/results/d2c91bec-a09c-4a0b-9e99-32d38507492d/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eb548a89bf00/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/eb548a89bf00397d18b926af72deaf6d96673c4f7df47f78462e2f5f7781bf8a

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: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

rar fb2e9ba79dede14f2c0067cc77d87a768bc3c5e6fa3d67e08cd6d478ec5ebedd

AgentTesla

Executable exe eb548a89bf00397d18b926af72deaf6d96673c4f7df47f78462e2f5f7781bf8a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 fb2e9ba79dede14f2c0067cc77d87a768bc3c5e6fa3d67e08cd6d478ec5ebedd
Cape
Cape
https://www.capesandbox.com/analysis/284557/
  
Dropped by
MD5 0dcb0fbcf461935fef07142ba6717901

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