MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c. 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
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SHA256 hash: 2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c
SHA3-384 hash: a5dadf9f90ef60a447143ab8e25976db6bcd2af13f954b2b37d28ba9006c0a996f030f9a2c2fc23724d4b8f8406f4f0d
SHA1 hash: d6637bbc657fd81dc827d2ba4dbc6b83adcca522
MD5 hash: f1b9848b60a3a6d52e36985e3300ab9b
humanhash: seven-aspen-purple-kentucky
File name:PO 960074688.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:565'248 bytes
First seen:2022-04-13 23:17:45 UTC
Last seen:2022-04-14 00:32:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:LDJrxZhZYZ4DL+EFyDPt4J8lMfonLB3bMbviJ1:x7p+EgRg8ufgyKJ1
Threatray 15'927 similar samples on MalwareBazaar
TLSH T1ADC4EFA219516183C6A06F34D4E2CCB07A98B4A98949F3DDF884DF643FFA4C5E8417BD
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
410
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 960074688.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-04-13 23:18:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/92d4f847-724a-4102-8f8f-645468448f6f

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/263523/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.38460.29594.11018.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Changing the hosts file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62575a2beab80a7a6c0da832/reports/4f1b92ca-18c5-40b6-b555-8ec6a23b9e60/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/0e302b6f-75b1-4f4b-a7e3-6bd669a94c54
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/976504
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
Modifies the hosts file
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: Suspicious Add Scheduled Task From User AppData Temp
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 608991 Sample: PO 960074688.pdf.exe Startdate: 14/04/2022 Architecture: WINDOWS Score: 100 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Multi AV Scanner detection for dropped file 2->56 58 13 other signatures 2->58 7 PO 960074688.pdf.exe 6 2->7         started        11 tbKkO.exe 2 2->11         started        13 tbKkO.exe 1 2->13         started        process3 file4 32 C:\Users\user\AppData\Roaming\pxrVuU.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\Local\...\tmp4915.tmp, XML 7->34 dropped 36 C:\Users\user\...\PO 960074688.pdf.exe.log, ASCII 7->36 dropped 60 Writes to foreign memory regions 7->60 62 Injects a PE file into a foreign processes 7->62 15 RegSvcs.exe 2 10 7->15         started        20 schtasks.exe 1 7->20         started        22 conhost.exe 11->22         started        24 conhost.exe 13->24         started        signatures5 process6 dnsIp7 38 mail.ppecindia.com 50.87.154.175, 49736, 49740, 587 UNIFIEDLAYER-AS-1US United States 15->38 40 x1.i.lencr.org 15->40 42 windowsupdatebg.s.llnwi.net 15->42 28 C:\Users\user\AppData\Roaming\...\tbKkO.exe, PE32 15->28 dropped 30 C:\Windows\System32\drivers\etc\hosts, ASCII 15->30 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->44 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->46 48 Tries to steal Mail credentials (via file / registry access) 15->48 50 5 other signatures 15->50 26 conhost.exe 20->26         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-04-13 22:08:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 41 (53.66%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ebrashvde6nisvcdtk4oj2qego23uajeovkl2auuhfmgixgge5oa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
13d869e013219ccfad6e8c9d85148eda9172a4b3feb85dcecd706c52d7c6ffa5
AgentTesla
c96dc3cda588a657072da54ca993bd2b714dc09575670808c25e03f2c64cfc32
AgentTesla
c9a6fee2a5e5c3f750edcb73f658283c526f7514a2b28ef97ff07606b9918221
AgentTesla
f5cf5e1d41419e2e2283e3548eb60ea029fa7d24344f3af4536ba8b2363dafda
AgentTesla
fd9e418f40446055e165255d478ffe8c1f28bbc89d6147118c2c8d819dcd84b5
AgentTesla
+ 15'917 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/220413-299b7sfhhl/
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
Adds Run key to start application
Checks computer location settings
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
e83c47e044ff34411764c4ca28192fb7b1716061bb434612840ae4408a7efd28
MD5 hash:
828e6a16812f7a3d39805d37fb000639
SHA1 hash:
c072e1c3a1bbc04203060189e5457862ae37463d
Link:
https://www.unpac.me/results/b81693b9-d32c-4159-80d5-071b98756a62/
SH256 hash:
418cb1bd9e8eba804322d2c9d847d07b49d24819431c507322459584d17c512e
MD5 hash:
997efaa1a9d3739da977967d8a375e28
SHA1 hash:
803121b5fcdd93a8a9eca854ae360b0e86b7321b
Detections:
win_cannon_auto
Create hunting rule
Link:
https://www.unpac.me/results/b81693b9-d32c-4159-80d5-071b98756a62/
Parent samples :
2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c
324e982071890f25fabb40a498576a58b21e1072340d7acc5f9017505808fdb9
8bf77994fb5759f8be8d739cd651531fda75de8888c7f579ccafbbadb3b3decb
990f36639c443ec3624323f7a23bbe4b03da06aedf9f353e65c2575e3638026a
4c934702874a158c678f5fce2404c52e0ef0382bb82771dc2ab5f4e9e68139a9
b55b9c8e7d6999d57626d1f33e0ebacd1744043007a990626cb92612858a6da0
bc2d32d0d8974109233b41eec39a46cc8316c219ab17735d7a01f3d862f723d8
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/b81693b9-d32c-4159-80d5-071b98756a62/
SH256 hash:
2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c
MD5 hash:
f1b9848b60a3a6d52e36985e3300ab9b
SHA1 hash:
d6637bbc657fd81dc827d2ba4dbc6b83adcca522
Link:
https://www.unpac.me/results/b81693b9-d32c-4159-80d5-071b98756a62/
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/2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c

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
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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 2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/263523/

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