MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16a51a20f2ccd55da91453482ef45a608e47982757c12acca670efd3e5fe4c80. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16a51a20f2ccd55da91453482ef45a608e47982757c12acca670efd3e5fe4c80
SHA3-384 hash: b20a2ab0dff4609ad77a3076215b1b7c89d13b81e064ecc8ded35a095bd89f046408dbc3e9e11696e93c11cdf4afa162
SHA1 hash: 9ce9345fd3cba0a0f2bc9ab72ad8f66bd34a2080
MD5 hash: 62c90a3e0ffdf170e636d62732b15faf
humanhash: enemy-fish-apart-eleven
File name:Swift copy.doc.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:464'384 bytes
First seen:2020-06-17 08:27:54 UTC
Last seen:2020-06-17 10:22:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:9SQc6eTRHDW9D8aWFAykqf5U5g1ghzXmv:Qz6KqWFGK5UGexm
Threatray 10'676 similar samples on MalwareBazaar
TLSH 5BA40145F6E9CB11C4BD5A7AC4F6501403B4AE563A12EB1EBFC933AC2A427D3950728F
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19177/
Detection(s):
SecuriteInfo.com.FakeAlert.9060.1798.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-17 08:29:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c2sruihsztkv3kiuknec55c2mchepgbhk7asvtfgodx5hzp6jsaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07744b4113024996510fc85a31a43c7362cd78777d6947351ac5cc785bd45bb6
AgentTesla
0f589bd3c4bfdf1301a52c6b4b9f9202ab61131bb7230f4e91767b28894005b2
AgentTesla
39ee4970955c00558113be278502d7a8039fbc7fdfbc55e755dfdea14d4193c6
AgentTesla
49ced6e317fa96af1310ad10e5b71fea0d84e03b42ff0434f11d312ebb62dbcf
AgentTesla
8620876c548441699597c4d832de70efc7d058313adeab79c317dbbbd9a3af25
AgentTesla
87b6456b3368ef7dc9b78b73855341c550025285e26c05af3ecd17815737de34
AgentTesla
8ad15f68fcbdc182e9a092c8fe391a25b89dfa4fd30840ff8c0b644d66e3053e
AgentTesla
c4f0b3610d084b670fbcd8d5405153b208907ac348a190df4cfa41b1dc4f029c
AgentTesla
e08fedcdcfc38684de2868ee177397876a60e28f6cbaf54f6eeb31c5280b0901
AgentTesla
f34f4e3d8e9c1ec1d066d75d07f3d93c70931d6a54d736dc12f83b8277db2557
AgentTesla
+ 10'666 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware persistence keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-ve9y16w95x/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetThreadContext
Modifies service
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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

rar a0c72a7411894a788b46488b23dccd50cb4d090f5f62d6af66a6cb2ba120d3b6

AgentTesla

Executable exe 16a51a20f2ccd55da91453482ef45a608e47982757c12acca670efd3e5fe4c80

(this sample)

  
Dropped by
MD5 198deb2f2f7bb944fa7259d07a1c7c2b
  
Dropped by
SHA256 a0c72a7411894a788b46488b23dccd50cb4d090f5f62d6af66a6cb2ba120d3b6
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/19177/

Comments