MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62641f232fa15a7a92eea090fa3a78dce5b369d09cbfd3f4629b693b03eb9021. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62641f232fa15a7a92eea090fa3a78dce5b369d09cbfd3f4629b693b03eb9021
SHA3-384 hash: 0efc7e1e4722b297a9b8074d4b5d091742a836dd2c8ab4446b1a2c32bef3976c0350c4a301cd31319799c7fdc9fba7ab
SHA1 hash: 385937d9dfb527efb6d38c7e5d7624c5ff4cc525
MD5 hash: 4e1e193c02234e03db9231f26e659fa2
humanhash: mountain-cola-venus-west
File name:4e1e193c02234e03db9231f26e659fa2.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:620'344 bytes
First seen:2020-06-03 10:26:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:naUDG3Kp1w6VEJD6LpF+Y41JNNWA5lpNRYgteB4qFnTOXHciEmZHtbMwreP3l9Jl:naUDdo6VEt6GvNNnUme+wnTWHZaV9q6
Threatray 10'696 similar samples on MalwareBazaar
TLSH 32D4AD2375C65860C4290273593B9BD4B733BE2477A1871F649FB318AF3B56B232706A
Reporter abuse_ch
Tags:AgentTesla exe

Code Signing Certificate

Organisation:Symantec Time Stamping Services CA - G2
Issuer:Thawte Timestamping CA
Algorithm:sha1WithRSAEncryption
Valid from:Dec 21 00:00:00 2012 GMT
Valid to:Dec 30 23:59:59 2020 GMT
Serial number: 7E93EBFB7CC64E59EA4B9A77D406FC3B
Intelligence: 85 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 0625FEE1A80D7B897A9712249C2F55FF391D6661DBD8B87F9BE6F252D88CED95
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Autorun
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 00:40:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 48 (45.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mjsb6izpufnhvexoucipuoty3ts3g2oqts75h5dctnutwa7lsaqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
502af7a05bc0c28cbe7647ecb41776119f457dc21724e1ff887c15e23b33ecc6
AgentTesla
51b876a69b009876c5b2ecd9cc8c82474bfd901ce12e3821a6cdaf245c429350
AgentTesla
59ae70d9d29e851c8564e7974ac853daa40d6ab9adb6fccf1b990042c8b2be03
AgentTesla
68d01ee51cc0c90ef40afbd0b6a914de7d80c8cc347ffd80c1a7e0e888bde437
AgentTesla
7965e56d288f6cdd4ae1c7f260dd5ddb1e6fb1c1485ff3d78f50fc1cbcb0b7ee
AgentTesla
7dc5080e23dd65c77173e910f536b267a24479d61131a43c2c5104df5fb8405b
AgentTesla
a9315a98562f1a328bb067ad4c9633a90f327a987f3f08d5ca6d57f3f5e36c8d
AgentTesla
b728bdb1b447a5ddaee163be25143ee8c04de2a71505eb61ad5a4001a8198084
AgentTesla
ed02a2653566d5a67a9b1863d02ed672b1947a6566cc61464f0d7a24ea335074
AgentTesla
f03f7b19fd5b10cadcce4dcdaf7bc0f3e623a2ba1d6677e767c5ee4e3a042a66
AgentTesla
+ 10'686 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-54szss55ls/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 62641f232fa15a7a92eea090fa3a78dce5b369d09cbfd3f4629b693b03eb9021

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments