MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4e4955cd0abdc5df6d5e1db5d58f3b0f1de491540371e919941f6dc9741f23e. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4e4955cd0abdc5df6d5e1db5d58f3b0f1de491540371e919941f6dc9741f23e
SHA3-384 hash: 56cc1803807efdd7472da5af5bf2d59985d81a99c23c7a2e93c0dac718aafadb630bb4671656a05c7090df4ea768cfc8
SHA1 hash: 06bfeade4a7bb7d22ed7ef21ee46ef9d6eae05f4
MD5 hash: e32e9f928ec3244589a7a947d50637f3
humanhash: india-hotel-minnesota-uranus
File name:PROOF OF PAYMENT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:517'120 bytes
First seen:2020-06-29 07:27:42 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:qdWFmm0Q6dBwoxyIxG96sZ8ullohJcUvhi4etlv:N6frxyT9Pjll6v8hl
Threatray 10'620 similar samples on MalwareBazaar
TLSH 7DB4E021B3F99715D5BE07F844A41015077A74966A23E39DCEC270EA2EB27C04F5BB2B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: stpauls.stpaulsl.local
Sending IP: 97.82.28.20
From: ACCOUNT DEPT<account@mail2world.com>
Reply-To: <account@mail2world.com>
Subject: PROOF OF PAYMENT
Attachment: IMG 4367771.tar (contains "PROOF OF PAYMENT.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/15641/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENGK.190.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b4e4955cd0abdc5df6d5e1db5d58f3b0f1de491540371e919941f6dc9741f23e/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 07:29:07 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wtsjkxgqvpof35wv4hnv2whtwdy54sivia3r5emzih3nzf2b6i7a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'610 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200629-78xe7wxd2s/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
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

tar 7d6943f184a094f5cdc648dca91dc4dde548abe1342dbd9719e1e07aca81e1ac

AgentTesla

Executable exe b4e4955cd0abdc5df6d5e1db5d58f3b0f1de491540371e919941f6dc9741f23e

(this sample)

  
Dropped by
MD5 9f3ef2dd840509400fcbc8db2dd76575
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/15641/
  
Dropped by
SHA256 7d6943f184a094f5cdc648dca91dc4dde548abe1342dbd9719e1e07aca81e1ac

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