MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c6ac6be305ac77d399c72e949c2b695ea30cbfab2ede5cc72c2d4bd5aea313c. 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: 1c6ac6be305ac77d399c72e949c2b695ea30cbfab2ede5cc72c2d4bd5aea313c
SHA3-384 hash: 53323b54d71552e9838b34e62674338e2833462b7aab0abd8efe8de7411bfac63da2e3d9c8b568e7fa0a478539451544
SHA1 hash: ca093b5118262ab65995d9a64d2e41d1ee8666e9
MD5 hash: e187971ebbf0b5403d86a00328880df8
humanhash: thirteen-music-nitrogen-indigo
File name:e187971ebbf0b5403d86a00328880df8.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:669'696 bytes
First seen:2020-06-03 11:49:39 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 12288:TVJSTolbjatLlocIkRl4EJH6vCOu3ce5WPNUZUYCrV+V7C0VKiOtp:sVa6Ou3HbsgI0VKiOtp
Threatray 10'674 similar samples on MalwareBazaar
TLSH 91E49F603759ED53F369C8F89132B780C776AD122E56C1A8DCFF75A992BEBD52802103
Reporter abuse_ch
Tags:AgentTesla exe


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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 12:36:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
16 of 31 (51.61%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=drvmnprqlldx2om4oluutqvwsxvdbs72wlw6ltdsylkl2wxkge6a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1590c55a1e2868a061da21818d1fa9fd5f8c06ca4e75862fd0b984178180a0ad
AgentTesla
21f28561ef885b5665b767f3c406b052dcee162d364c295d6598c327a4b24186
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6f9cbaa045e20abe4f011a4893b48dfb8e39c2cf44d9588d5c88eb03cdb32c2b
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8a7a1550c2b3e4bee2a3252e954ef1b6528774fd2805559f125fd99150c35402
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96997f504d7aa83bda7f5c69ae75f46dad3d88d4b5cfa71ef49bfee005de417c
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c133315365e9f0824d0783e78b9cb01d54aba4067c73cb148ea795819b49825c
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d2a97ab97d0977567f4b2ee6ba659725fc82e9d4fbdf293b5f2bed5152d40af5
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e0b817181540e409f276583418e63e0f73a7ab36a323b86b304cd21e3a91f788
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e62a6a483967535a39f2678450d936f729871bdb33b019d477935669ac573220
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f6d0d87029e9fe0442daace762e6a0f50db7091ac9417b30e43ba63f9598d5b2
AgentTesla
+ 10'664 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-egn8b9kl22/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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.

Malspam

AgentTesla

Executable exe 1c6ac6be305ac77d399c72e949c2b695ea30cbfab2ede5cc72c2d4bd5aea313c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments