MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d256dcd3fe9558c5d88fe07815714892f11806577d6bc5ec726124a60678c89f. 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: d256dcd3fe9558c5d88fe07815714892f11806577d6bc5ec726124a60678c89f
SHA3-384 hash: 1259d815d49705be6e3753ad39798d4ecbf78ef5fb9780af77a5852816e5227f0f9853e5733641a1bcef512a7c55aedd
SHA1 hash: d3746db48cbc38868620cba1b16c047a3117a777
MD5 hash: 8457d760cbf08dc443af8dc6323b6067
humanhash: louisiana-kilo-may-red
File name:PO-326T-05142020.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:390'144 bytes
First seen:2020-05-14 16:40:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:0SEmKANt+LA+caJ0mW7Lkn4Y8UqyxFa0OX6EBbnl6nL1P:0SfsLA+caJ0snoURriThl6nLd
Threatray 10'601 similar samples on MalwareBazaar
TLSH A4840295A28DDB6FCA5A0BBC55B2390A42F2ADB06074CF4D6D8E71B57B333CA440174B
Reporter abuse_ch
Tags:AgentTesla scr


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sip1-210.nexcess.net
Sending IP: 209.126.18.174
From: CARMELITA IGLESIAS <info@adax.pt>
Subject: Urgent Order PO-326T-05142020
Attachment: PO-326T-05142020.IMG (contains "PO-326T-05142020.scr")

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
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:
2020-05-14 17:36:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 31 (64.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2jlnzu76svmmlwep4b4bk4kislyrqbsxpvv4l3dsmeskmbtyzcpq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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55add5e5138bf35c9ef1a148b681358e4731131a72be0ebed59a28e7f7fd7eaf
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6da9729b89ad6b0aff3f94e20754a9d46185fe0c9076aa950ddf8e4e720e5ef0
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e070c9b84487dcd9290a34f999f51202c1ab7810bbe060a9817d437c9a7840f2
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ee5d2dab2b72605b3d092c5881f8485a26b8725c70a9fb77f733209e30099463
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fc89e8d722a8625e80e22f5a19ef1371e388e1583e55618f2ea2451dfe356845
AgentTesla
+ 10'591 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-qjm28t9a2a/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
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

img 20b857f2ee40f18210cc2d8e6141ea5650bbe3e5863c05eece93dca0be20ac00

AgentTesla

Executable exe d256dcd3fe9558c5d88fe07815714892f11806577d6bc5ec726124a60678c89f

(this sample)

  
Dropped by
MD5 af180480ce30cfe5ccb5db10642fdd7d
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 20b857f2ee40f18210cc2d8e6141ea5650bbe3e5863c05eece93dca0be20ac00

Comments