MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c50ba6556752607323e0e14d5429961d9af3804d9b45f8c7755ec1709efc6af3. 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: c50ba6556752607323e0e14d5429961d9af3804d9b45f8c7755ec1709efc6af3
SHA3-384 hash: 8762efa410c6ff66ca0e4d2725bc8dbee3ef99b4ec969d2b700ae7c59ee06d12e3a310b1e2c07bb430f3273a0d0af4dc
SHA1 hash: edd06606b96206ff82845786ee298c3a05cc8a4f
MD5 hash: 5083d040d295c0c2ced9dc9178f45b47
humanhash: bulldog-network-finch-idaho
File name:MV Christos Theo.doc.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:623'616 bytes
First seen:2020-06-08 04:15:04 UTC
Last seen:2020-06-08 05:23:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:EOOAlFGbPSs5nwtd4K1Y1oqo8RokvpHax6:rlKPSsitd4K16oqhokvpH0
Threatray 10'647 similar samples on MalwareBazaar
TLSH 0FD48EB371F0531EE2DE18B7A1B131197E212ECBD352A5AB5B8432AE25B16477C3132D
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
5
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Generic.mg.5083d040d295c0c2.19118.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 04:16:06 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yuf2mvlhkjqhgi7a4fgvikmwdwnphacntnc7rr3vl3axbhx4nlzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0d4623e27386fcbb4755a97f2552b141f7ffd67b56feea2768c49920bd0b081d
AgentTesla
2e8f8383cfdb7a42c9e5ced3469619f6154b874616a2dd793693f3b53ec5cae7
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32e7be2844e7be1f6ae7d262eeebe64926946ebbc8e2d91ce3760b8e1d10285c
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740ad559a3b83f05776ac9f2c650c3d6268d63848c556770c57a9e6edd9f03f5
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7d01a97eb5e90a8c74c6a16961ab1a1bff4a1408779e46cf769bb5889d2d44bc
AgentTesla
8aad38614627972f2d27adc9e0a998ba52c55700c37e70da79f9240ed8b3605d
AgentTesla
dd1dbd01bac8f1ba75f1279f9684e5f6a706559acaa2db285697c5f5e3258a31
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dfca8cf09994229afec678b5c279d247e3e69c45f2878f816025b4933f3bc3b0
AgentTesla
f61fba92541b23921c7904cd689121c68b8bf69780220586227bf01c9816c68d
AgentTesla
f669e4406244692e23e031d355e53b51dee1b96f1e988172a2b1eabcd0d82292
AgentTesla
+ 10'637 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-dd8pd297zx/
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

rar 24db22b40b01af7bab207d09b7cd430a5892d646ed6291e416643e546d86ced4

AgentTesla

Executable exe c50ba6556752607323e0e14d5429961d9af3804d9b45f8c7755ec1709efc6af3

(this sample)

  
Dropped by
MD5 20a058d7813d4247191dd5c80a53043b
  
Dropped by
SHA256 24db22b40b01af7bab207d09b7cd430a5892d646ed6291e416643e546d86ced4
  
Delivery method
Distributed via e-mail attachment

Comments