MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f94bfaf7433e3b0142b5a57965199ec01c4e69b1c5598642d165138ebf742f3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9f94bfaf7433e3b0142b5a57965199ec01c4e69b1c5598642d165138ebf742f3
SHA3-384 hash: 16730b2b8e7f640cf2eebeffb9aeea3aa706f597556ea2259eb9536a3cd9396091cf5167cddd4f054998187def964782
SHA1 hash: f69a9bdca96bef48f1cb2ff6b18439568817ed8f
MD5 hash: 06a7c6232cd8b900f426f52c6a7b76d7
humanhash: avocado-magnesium-august-zulu
File name:PO 94190 (Draft copy) pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'138'688 bytes
First seen:2022-10-18 05:58:52 UTC
Last seen:2022-10-18 07:08:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:S4xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxNussNtCqdjK:p8jGWzGjSkhFdj
Threatray 20'758 similar samples on MalwareBazaar
TLSH T123356AB622D41257E42972B58193E2B322FB6D516011E1CB58D31FAFBCB03BBA51734B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f72e98b1b9dccecf (17 x AgentTesla, 16 x SnakeKeylogger, 3 x Formbook)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/321206/
Detection(s):
SecuriteInfo.com.Trojan.Siggen18.60767.18960.13491.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/634e40a8c99b342ba010c466/reports/7c6cf7fb-1962-40b8-879c-e2ec34b94503/overview
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/e75e2571-84c4-4245-9d18-2fea44905698
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1092436
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 725056 Sample: PO 94190 (Draft copy) pdf.exe Startdate: 18/10/2022 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected AgentTesla 2->57 59 8 other signatures 2->59 6 PO 94190 (Draft copy) pdf.exe 3 2->6         started        10 sYEatj.exe 3 2->10         started        12 sYEatj.exe 2 2->12         started        process3 file4 23 C:\...\PO 94190 (Draft copy) pdf.exe.log, ASCII 6->23 dropped 61 Injects a PE file into a foreign processes 6->61 14 PO 94190 (Draft copy) pdf.exe 17 6 6->14         started        63 Multi AV Scanner detection for dropped file 10->63 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->65 67 May check the online IP address of the machine 10->67 69 2 other signatures 10->69 19 sYEatj.exe 14 2 10->19         started        21 sYEatj.exe 3 12->21         started        signatures5 process6 dnsIp7 29 us2.smtp.mailhostbox.com 208.91.198.143, 49708, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->29 31 api.ipify.org.herokudns.com 3.232.242.170, 443, 49707, 49715 AMAZON-AESUS United States 14->31 41 2 other IPs or domains 14->41 25 C:\Users\user\AppData\Roaming\...\sYEatj.exe, PE32 14->25 dropped 27 C:\Users\user\...\sYEatj.exe:Zone.Identifier, ASCII 14->27 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->43 45 Tries to steal Mail credentials (via file / registry access) 14->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->47 33 54.91.59.199, 443, 49709 AMAZON-AESUS United States 19->33 35 api.ipify.org 19->35 37 208.91.199.224, 49716, 587 PUBLIC-DOMAIN-REGISTRYUS United States 21->37 39 api.ipify.org 21->39 49 Tries to harvest and steal ftp login credentials 21->49 51 Tries to harvest and steal browser information (history, passwords, etc) 21->51 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9f94bfaf7433e3b0142b5a57965199ec01c4e69b1c5598642d165138ebf742f3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-18 04:04:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t6kl7l3ugpr3afblljlzmumz5qa4jzu3drkzqzbnczitr27xilzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
47bb0dc5d95f73d7dc66bfd26a7adc9433498afd2a6c63b3b14a67cf0fdd106b
AgentTesla
49adec13776b1d5c1a583a7ecfc3dca07898f060ba46010cdabd2923348d0ed0
AgentTesla
5e3e727709eadb8dcd9737154bee61d39431485042865f1b0b69887c9c75905f
AgentTesla
850e278ca4d31e19fb49340aa795a0803220b811119488eb1edc082f11f5e8d2
AgentTesla
8ccea9d264f5584180de3b726b676590bfec351367d48a03decb1ee37f9f3965
AgentTesla
ab828ebbb7925536f94b2fe3f34100bdc8326589deb88e90dd3490893495f19c
AgentTesla
be06f8a3ed040aadf2598bc5a9b4c886c271ad7866505dba11b723dba968f518
AgentTesla
eef6df577e7da107e24b1c043d08c10ede909e73ef8d6b6881dd75327770aa7e
AgentTesla
+ 20'748 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221018-gpqn5sehhm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c3a330a4-0331-4ef3-ac2f-5c49a75765be
Unpacked files
SH256 hash:
bce38c0a5d51f178653396d2e46349c631dcadaa72ef271d4ed8382804d9e3d0
MD5 hash:
5841e0a7186f0ec9d9a014f6d73a056e
SHA1 hash:
d2436950f9f867c9a50278b2516b2b1efeaa0336
Link:
https://www.unpac.me/results/be981744-ee65-4e7e-9ec7-135b55667dc9/
SH256 hash:
acc307df31535b7bfcc8039b4bf26ae71567fab6f78c8fcefab496d3f8302fe2
MD5 hash:
5c52fdce79c6038ffaa2d97ec0b4fdbc
SHA1 hash:
b6c5580a9ac77fdbb38d700036b3a6f559f5605b
Link:
https://www.unpac.me/results/be981744-ee65-4e7e-9ec7-135b55667dc9/
SH256 hash:
645bd021bee9fcca2d7ff942a0447b89a92e9f11c57bc781c26538a3125bbf60
MD5 hash:
d57b2fb883693daec2d16b187f4c8fe6
SHA1 hash:
ae1eeb3bd8f3ae965d31656fa0144fef5d24ebce
Link:
https://www.unpac.me/results/be981744-ee65-4e7e-9ec7-135b55667dc9/
Parent samples :
c15f82417ea6a98a8760488ef7d3881f74a28b3cf3f37106f3c012b9e0572267
824beccd394f8353802f6cb9c85da718fed66254e1ea95e8d34fef5a413242f6
ead17f7cb34256e3d832042ddffdf17b87d7ea150fbd11cfbc8defbb3a86f67f
d5c2951b5fada26015c7b4520529d7c24f285aaccdae3768956513c86cf4195d
5419b072a9edf702026def4104a16a22fc7ac5ad7a846d06d3c16e93d8aab540
7635639996bf57de5c0a337f05cdf48eec4345476b1acdd5db84c2f1967803b0
SH256 hash:
b0b5bd0f48b264d135498eb07be2300294e4192039609d2cb5957ecae4f7300e
MD5 hash:
04d0a6dedb72714c73d0b0a0dc3455be
SHA1 hash:
69380c10067e683ab06478819f19db9c9ef7e247
Link:
https://www.unpac.me/results/be981744-ee65-4e7e-9ec7-135b55667dc9/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/be981744-ee65-4e7e-9ec7-135b55667dc9/
SH256 hash:
9f94bfaf7433e3b0142b5a57965199ec01c4e69b1c5598642d165138ebf742f3
MD5 hash:
06a7c6232cd8b900f426f52c6a7b76d7
SHA1 hash:
f69a9bdca96bef48f1cb2ff6b18439568817ed8f
Link:
https://www.unpac.me/results/be981744-ee65-4e7e-9ec7-135b55667dc9/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9f94bfaf7433/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/9f94bfaf7433e3b0142b5a57965199ec01c4e69b1c5598642d165138ebf742f3

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

Executable exe 9f94bfaf7433e3b0142b5a57965199ec01c4e69b1c5598642d165138ebf742f3

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/321206/

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