MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b8ea5f56d68898aaebc5f302bdc6d61a708456ebc2188c675d5b64038d4dd9d. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b8ea5f56d68898aaebc5f302bdc6d61a708456ebc2188c675d5b64038d4dd9d
SHA3-384 hash: df06d45de6aa52e3ea6515e8aa28d009b8e5455b1f982309d739c7fd9e401fd68847986debdde06f4c0aebbaeb0c25fa
SHA1 hash: f112d4c787c206c7c342d39f87ea6dd675675c52
MD5 hash: 7988bf43a540208ef6c9231183732875
humanhash: march-massachusetts-grey-wyoming
File name:2023 MODEL SPECIFICATION.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:796'672 bytes
First seen:2023-03-22 12:32:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:mHv89P3ffNCSR4sOWV1HUuR8KHVChIrOAp1HsqdOuVK8lodtNnPFWg4UhP:7/9dPbV91RohTg1HNOggHNP8aP
Threatray 180 similar samples on MalwareBazaar
TLSH T10905120672E6DB6AC11C1BFAD8D5562043BBA38B2233E35A2DC815D56F277E44F11B83
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
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) (4505/5/1)
File icon (PE):PE icon
dhash icon b8b4dcecf2b4c6c8 (13 x AgentTesla, 4 x SnakeKeylogger, 3 x Formbook)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
244
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
2023 MODEL SPECIFICATION.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-03-22 12:34:55 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/e29ca824-3397-45d7-bcf2-3ee6f4fc41f7

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/376450/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/641af547c60b3295f52c9c51/reports/e50e7b13-6427-48d1-9883-f0d7c57ae401/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/5b8ea5f56d68898aaebc5f302bdc6d61a708456ebc2188c675d5b64038d4dd9d
Result
Verdict:
UNKNOWN
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/5788bd92-346f-484e-b5d9-c8d7b1482170
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1199316
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Connects to many ports of the same IP (likely port scanning)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
May check the online IP address of the machine
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)
Sigma detected: Scheduled temp file as task from temp location
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 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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 832220 Sample: 2023_MODEL_SPECIFICATION.pdf.exe Startdate: 22/03/2023 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 5 other signatures 2->59 7 2023_MODEL_SPECIFICATION.pdf.exe 7 2->7         started        11 XDilcrDeTtHgb.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\XDilcrDeTtHgb.exe, PE32 7->35 dropped 37 C:\...\XDilcrDeTtHgb.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp7B62.tmp, XML 7->39 dropped 41 C:\...\2023_MODEL_SPECIFICATION.pdf.exe.log, ASCII 7->41 dropped 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->61 63 May check the online IP address of the machine 7->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->65 71 2 other signatures 7->71 13 2023_MODEL_SPECIFICATION.pdf.exe 15 7 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        67 Multi AV Scanner detection for dropped file 11->67 69 Injects a PE file into a foreign processes 11->69 23 XDilcrDeTtHgb.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 ftp.blocexpert.eu 188.212.252.11, 21, 49702, 49703 GTSCEGTSCentralEuropeAntelGermanyCZ Romania 13->43 45 api4.ipify.org 173.231.16.76, 443, 49701 WEBNXUS United States 13->45 51 2 other IPs or domains 13->51 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        47 104.237.62.211, 443, 49705 WEBNXUS United States 23->47 49 api.ipify.org 23->49 73 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->73 75 Tries to steal Mail credentials (via file / registry access) 23->75 77 Tries to harvest and steal browser information (history, passwords, etc) 23->77 33 conhost.exe 25->33         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b8ea5f56d68898aaebc5f302bdc6d61a708456ebc2188c675d5b64038d4dd9d/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-22 12:33:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lohkl5lnnceyvlv4l4ycxxdnmgtqqrloxqqyrrtv2w3eaogu3woq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
10378a656282ac8e5d676229bc2151b553e50906495bf0bfe6ec4c93373dc2a8
AgentTesla
2102d9af8a4655fa6da49edf860ee6a2c96db569ba88c330d51f941b28e22369
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3cacd0691978243f04148ce39e057d9eb18f569515ec32ea49f58b6a11a58313
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571a662f9f434bfede9e6c79294bfd87fa23e7f93918e4824590b961f5b10d85
AgentTesla
7b15a87d7133f468e41f44cd5bdad2252f8d8098076c6eb8a25dcddb0d948fdc
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918057f4d236bf49e9efaceb3c4aaab580baf9960ac45d2fe8d97c5d98111f73
AgentTesla
a95ec8327b950ca7895addb70ef50f2e28bbb982a1fd706015bb3f35ef476257
AgentTesla
b153cca3bac87165e94ba9851a895ee316e0b9876795c1216388715a01b45674
AgentTesla
bc282c69e6f9c69b93651c0d399318577b6f9494c0b851eadb4a5b44bfef1262
AgentTesla
dc00a4aa9f15e37fab5f971dc7d0d253e73ab981c38650c0a5ba865cd40333bf
AgentTesla
+ 170 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/230322-pqlqksgg56/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
3a64b6ecbd71cc2f3b51acf308526f558ef02f279003625e2b9507e1cb3ae13c
MD5 hash:
22738650d3339c8e7c427b0d1402e76b
SHA1 hash:
a741ab41cef2e8688171e608c5dfc745fa3d57dd
Link:
https://www.unpac.me/results/14135e0e-a91e-458a-8811-60d418297881/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/14135e0e-a91e-458a-8811-60d418297881/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
d6ee17530d99fb185d69c4a5afb43ac054dac48c4bec9737099d54cb648bc34a
MD5 hash:
eadfb5a8302d6799a60fe4c8967423d0
SHA1 hash:
8f2ffd5fd3b8c7942c6bfb9b117a0384057c6513
Link:
https://www.unpac.me/results/14135e0e-a91e-458a-8811-60d418297881/
SH256 hash:
16be899de240422d9ac103a8b38970201481ab61cbe6b37ee20acf41c8e50cb5
MD5 hash:
728461b0fc32f2a5297169f2840180cf
SHA1 hash:
3581c1b639c9b27b8948f2df99c971eef2834f83
Link:
https://www.unpac.me/results/14135e0e-a91e-458a-8811-60d418297881/
SH256 hash:
f07b5f30dd3d765bce627a4ec2702f6cb6b10e09f90314eb6b64165770e7b2a2
MD5 hash:
dadd3c7b9a777af1793fbe703316c858
SHA1 hash:
1718492843d16a5d0b44fb505ddc4988a77e5100
Link:
https://www.unpac.me/results/14135e0e-a91e-458a-8811-60d418297881/
SH256 hash:
5b8ea5f56d68898aaebc5f302bdc6d61a708456ebc2188c675d5b64038d4dd9d
MD5 hash:
7988bf43a540208ef6c9231183732875
SHA1 hash:
f112d4c787c206c7c342d39f87ea6dd675675c52
Link:
https://www.unpac.me/results/14135e0e-a91e-458a-8811-60d418297881/
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/376450/

Comments