MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12d3bf5afd34673d3ef2ae96b832b63081e1a34e4ae790062035e2ebc24a9594. 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: 12d3bf5afd34673d3ef2ae96b832b63081e1a34e4ae790062035e2ebc24a9594
SHA3-384 hash: 71754cdcfa460c1123560c0eb098d00071f7d9170a06527826686cbf0cedf04cd6e39af69e4af09001c9b3df96326fa8
SHA1 hash: a44c5c1555c147ac2b002f9694939cbdf9df7a85
MD5 hash: 4bdd9d655437792da1a32ef44c106e0e
humanhash: quiet-wisconsin-queen-muppet
File name:4bdd9d655437792da1a32ef44c106e0e.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:506'368 bytes
First seen:2020-05-18 12:47:55 UTC
Last seen:2020-05-18 14:26:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:AmusxD4B4MXYbQj8IugGbl5yvhzLfGkrAbdBEL8GygJ2NJ0Ubfsw32Klwxdts/5u:WNXYvoImvhzLOAAfEL5umUjs33i0bt
Threatray 11'844 similar samples on MalwareBazaar
TLSH 88B4AE29A78CFF64E937BA714146308541A1F8C76FD1F22BDB86365689139CC0CEAD93
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.hjspom.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.48933.2350.18541.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-16 23:34:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=clj36wx5grtt2pxsv2llqmvwgca6di2ojltzabragxroxqskswka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
45e9481702b87e03705d35c12c5a8a3d795d42f91d562cba539999846c729686
AgentTesla
4ebbe65cfe80f43324e007ecd5a4ae3ce57b0d07873df267e70d2355f06a8199
AgentTesla
55aefb224ad3c9381b95d6c131b58141aeea9e59046eae8b53968a274108cfa8
AgentTesla
6091c96b49d47ecdeecf92bedc28bc057fbe0c64f505532f5441c363c2dd7159
AgentTesla
7ea6bd01e613bd93a63711630128ebd9e4f51c411db7d87c62031d06d02127cb
AgentTesla
84783d501b78575f30aa33097f9c7c885542b892512403424fc069b048189e98
AgentTesla
86432e782ec0089c5cc180a225cf8aff59409c0ef773c0e10e6ddf898b0508bd
AgentTesla
91966b77a6acc2fd64c773d8797a505c40ecd272ebb4b44a5757990b5e4939c5
AgentTesla
9b8107f42878501861702cac98baea7034b91231b362ce08741479aaf7c6cf4d
AgentTesla
d3793a581da66ef5840648574ce364846e7c68a559c0f5e49faf9e4892ecdc72
AgentTesla
+ 11'834 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-f7v2ktaxh2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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.

Comments