MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ef7a1fc5133cd2e6f3766880af3ca7ea6f4912b0677a8e3ea6d0458f1cb64b7. 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: 5ef7a1fc5133cd2e6f3766880af3ca7ea6f4912b0677a8e3ea6d0458f1cb64b7
SHA3-384 hash: 86ea6bff1a928982a1322b20f41541f7fd6e79b3cd77c1e9becf8c1410aed3799d0fddb85bfb82f4e0df5a58dcaee201
SHA1 hash: b67e36caecbcc1f00d3deb6391914491da578829
MD5 hash: f80d622394cd9e82eb8daf759223a1e1
humanhash: lake-xray-spring-delta
File name:PRODUCTS AND SPECIFICATIONS.pif.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:486'912 bytes
First seen:2020-05-12 16:08:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:6YvKvw5LSx0EK1twOeop0qplRzxc5RW91sR9V:DD4xbK14qp9aRW+X
Threatray 10'741 similar samples on MalwareBazaar
TLSH D7A4F16636BCEE33C77E51FE9C51524503F5A1AA5481F3CE2CD270E916D4BC24A82E8B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: hwsrv-717595.hostwindsdns.com
Sending IP: 192.236.147.178
From: PROCUREMENT MANAGER <milac@contractor.net>
Subject: REQUEST FOR QUOTATION ON THE PRODUCTS ATTACHED PO#9018.
Attachment: PRODUCTS AND SPECIFICATIONS.pif.rar (contains "PRODUCTS AND SPECIFICATIONS.pif.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.45856.28711.18045.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 14:28:01 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l332d7crgpgs43zxm2eav46kp2tpjejlaz32ry7knucfr4olms3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0ff96346be4508292ddabc6d9b32fc697b710d5f826e9bb213f7c2f4492d2937
AgentTesla
227c14f96fe815771903d9c8050d094efc19423e072f06b75a40a5305fb04476
AgentTesla
59d52036bdcefb1d4b3dd681b01fa5f7d5ea57249f48fd81719f94c06b41dde0
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866c0ed515a8b489e43ec168777e102573e313547b9c93f32d93203473502ae1
AgentTesla
acacc7f3cc09e7a711e1f7f4f9fc6633b4c48b21f17e793ec9a91c26173c1232
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ae807cf8d58d5a64f9275fc3394098c0fe2764d07d12482aa95f1b778257e6fe
AgentTesla
ca6d1749f9645475aa7ab0ca268e31ba00817a8c70467c4d6d88bb2ca54d596d
AgentTesla
dff01b9f8946ed3792fe4e32ae3f95834c892f16ca219dc99d78fd15064f82a2
AgentTesla
f982ec93d003591286335c98074fdbe2054d603de5211af961c670f50ac3437d
AgentTesla
f9c3646535306988ef736f5025c85673ef1a8572a4379fe904d3f25cc6c69d95
AgentTesla
+ 10'731 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-xe78xjyl72/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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 84d96d8f8cf4cc184e0de97f43db72a09d39531914e34ab4be63a8d6709f8955

AgentTesla

Executable exe 5ef7a1fc5133cd2e6f3766880af3ca7ea6f4912b0677a8e3ea6d0458f1cb64b7

(this sample)

  
Dropped by
MD5 d95344edfdf09fdb9e3a435cbb03908b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 84d96d8f8cf4cc184e0de97f43db72a09d39531914e34ab4be63a8d6709f8955

Comments