MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdaf0255ed7e3813377b2cd032e19256fc0575dc8ff284eddd8a24c74fdf983a. 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: cdaf0255ed7e3813377b2cd032e19256fc0575dc8ff284eddd8a24c74fdf983a
SHA3-384 hash: d200d309e8e55d6b60af00f97690d706bd3e829ffa586456eebd09727cc4921062b14dab2e8cdb3b445f9fc7d83231c1
SHA1 hash: 511dab3215bd603c18affee7cb118f15e98542d9
MD5 hash: eca844c8ae0479c9d6c3556fb0a43a40
humanhash: mississippi-oregon-fillet-massachusetts
File name:payment copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:548'352 bytes
First seen:2020-06-09 04:45:35 UTC
Last seen:2020-06-09 10:20:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:W6dAX/9BxnJ/Oi+ddjTSJ8OZuvKQ/h6VPR4rvw0CmQgpGvvOuA+88XePMTkSxTjY:ZAX/9rnIi+dxSJ8OAvKQ/huPEvw0pGvM
Threatray 10'628 similar samples on MalwareBazaar
TLSH D8C4CF9D766072EFC85BC472DEA81CA4EA5134BB931F5243A01725EEDA0C887CF255F2
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
3
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ArtemisECA844C8AE04.621.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-09 04:47:04 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwxqevpnpy4bgn33ftidfymsk36ak5o4r7zij3o5rismot67ta5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
233d048b25dd9be7683b3c2cf2d7ebe79b92676d4d787c5cd2f59bd8eab1faf2
AgentTesla
30ba25549a02c9906ffeb63f7a26619131169cb79b193043b821d13c756ef814
AgentTesla
3a632ffacb961b5f6d075395013be5162b65cddec7cf9f2229f12ce84fc7a213
AgentTesla
48ac5944a6a3597ec9b5b67b27aff785c8b2a9c13d10d2ae327c7d5b0995df17
AgentTesla
5a443b824484b636c9436fd13eafb112d3fad00aafe036fb2004f7c3a12852e8
AgentTesla
98bcac74e8201256485d3fee8e636213cda012f99623424281f700aa5af34624
AgentTesla
a767a3b413dfbbbc5fe2c59ecccfcddeb457f4cc7aff68ef1502b69bb75e46de
AgentTesla
b547891a3f74093e840f47cecafb75940494dd48f449c7c1bbf229ecb38d85c5
AgentTesla
dd1dbd01bac8f1ba75f1279f9684e5f6a706559acaa2db285697c5f5e3258a31
AgentTesla
e1f9e09156ca969a490892994d53114384917b6a7ea25edcd87c06c9249d1f2d
AgentTesla
+ 10'618 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-nw3x5qnl5s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
ServiceHost packer
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

rar b8c740f0624df52997039c7892681d16d9dabbbb26852cfe971fdbb383bca183

AgentTesla

Executable exe cdaf0255ed7e3813377b2cd032e19256fc0575dc8ff284eddd8a24c74fdf983a

(this sample)

  
Dropped by
MD5 94bb48238b3c5e4f0a352698be4070b6
  
Dropped by
SHA256 b8c740f0624df52997039c7892681d16d9dabbbb26852cfe971fdbb383bca183
  
Delivery method
Distributed via e-mail attachment

Comments