MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c671aa708c21b23eb4ecd81a26321ca0a1052b4944450d0bccddc47fe2ca9aa. 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: 7c671aa708c21b23eb4ecd81a26321ca0a1052b4944450d0bccddc47fe2ca9aa
SHA3-384 hash: 030467520685383e57444069103de568fdf8021afe02b8768200087615143c42ab60b7a8df06fbb1dbf38f766ece88fe
SHA1 hash: 600a1b78a9f02e0e5162b46926904ea416b419b7
MD5 hash: 5092771bf4d63f50d9a7e5da4a6378cd
humanhash: glucose-seventeen-paris-eight
File name:SHIPMENT SCHEDULE_ADM#1246-20pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:441'344 bytes
First seen:2020-05-13 12:51:41 UTC
Last seen:2020-05-13 18:25:33 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:rdX76V16q7T4mpykGNHf1jnuGjYRL9HIUwhebj3i4SLuP:xX76VYqH4o4HxnSR5IvhefFr
Threatray 10'591 similar samples on MalwareBazaar
TLSH 2D94F114196D937AE03A8FB269D0A471C7BCB56636D0E7B94CA251CB1AE3FC0C905E37
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.generic.ml.20579.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Grp
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 13:14:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=prtrvjyiyinsh22ozwa2eyzbzifbauvusrcfbuf4zxoep7rmvgva._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
14b98835cc44a97c3ccea697c83a9f5220fd4bb41720818b623ab0f88e20b654
AgentTesla
1b3e0ecd48429892985659b9b22f90c46824e7a006829bcfa04224fa4a13108e
AgentTesla
1ea3e5e7ae6ff8b80a8aaf98da326f17e4bd0edc32935d9d7324f801f60f94bf
AgentTesla
27e0f7e971ba78022104ace7a5b679e58cdb7ed7db9c7871362fc19a5a6ee3d8
AgentTesla
31c29b9b1cee6db4cf305b1e74026561898466f13531fea132a8d4978db9e843
AgentTesla
35ead1509ef16cc4518f6344a09ac4a93881ba8380a57a9f75a1c0beca41c9d6
AgentTesla
449405001febe80d0cd55e1f11f6c4b9af01744821dda0133711d54fc4905e26
AgentTesla
c6f525b8591da860ea5da799f9c67472f40c537547148ea1a43ff708e436835c
AgentTesla
e79977c587a8514245a9a04ea33cf36fdad3fe08e998de38ffc8edf05337f8ba
AgentTesla
f234864e5eb23f62d55d49f8e13c81878fd61e80b9b83864f4bd10488ada1d55
AgentTesla
+ 10'581 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-1ce54mzh36/
Behaviour
Creates scheduled task(s)
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
rezer0
AgentTesla
CoreEntity .NET Packer
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

zip f862245a63eff9f20a5c587d549e54ee3f6d04148c6a85df0c76911d6317df60

AgentTesla

Executable exe 7c671aa708c21b23eb4ecd81a26321ca0a1052b4944450d0bccddc47fe2ca9aa

(this sample)

  
Dropped by
MD5 29145bc8afe94519f14abeae1d833bf0
  
Dropped by
SHA256 f862245a63eff9f20a5c587d549e54ee3f6d04148c6a85df0c76911d6317df60
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments