MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c27edb9a77712a4e13e8133f233ba34d7182e7823d0408fd12da11c91f94178. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c27edb9a77712a4e13e8133f233ba34d7182e7823d0408fd12da11c91f94178
SHA3-384 hash: de01d2b03e00e6bbb998021fe63a175431e8d3b49e17fe20036b4338a42878f32ac80710b29bda2fa9e414a47dbca102
SHA1 hash: 16d12e95770066d022f7c137053af7a47c53a153
MD5 hash: f125be2430fa6fa2160adfcf0f148af3
humanhash: network-carpet-orange-bacon
File name:Bank SWIFT Advice_pdf.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:659'968 bytes
First seen:2020-11-19 06:40:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e617ab7e8f8469efcd6cb187d3073a1c (3 x AgentTesla, 1 x Formbook)
ssdeep 12288:9dD0MqyNQJc5zS+CzHRSHUMGLKp4Q7bqMavwuFzK4BsWk7Ahc:9dDcjJO+xL4vIQ7b/7gK4mWkN
Threatray 7 similar samples on MalwareBazaar
TLSH 6BE4E03175908031D2B642F109F96722E23DBC621A62D5DFA3981E5FB9F02DD633A35E
Reporter abuse_ch
Tags:AgentTesla Citibank scr


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: noy0.demin-logistics.com
Sending IP: 194.87.138.221
From: CitiBank. <payable@citibank.com>
Subject: Bank Swift Advice_ 18-11-2020
Attachment: Bank SWIFT Advice_pdf.xz (contains "Bank SWIFT Advice_pdf.scr")

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Running batch commands
Launching a process
Sending a UDP request
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/542680
Signature
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c27edb9a77712a4e13e8133f233ba34d7182e7823d0408fd12da11c91f94178/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2020-11-19 05:03:47 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rqt63onho4jkjyj6qez7em52gtlrqltyepiebd6rfwqrzepzif4a._file
Verdict:
unknown
Similar samples:
04a3cf2c1316b5dd21365ac36bc970cc9b28514d42d41712c783345e07a99a07
AgentTesla
3b02adbda158a35f586aa1f17780dc8d5cd0404c864a16b8c6b5a8f2b02363f9
AgentTesla
5249e322b12bb4eac27d6358c19c5acfde591e04d061e94ac4df72db49dd8cd6
AgentTesla
bb21a5f1607c110559ca73cc8106f61313687e304b3c609b718580f647345fcc
AgentTesla
c4419fe8bcf0371cefb5b778b2600f307234493e02ce432aae1cc0a7d32e0711
AgentTesla
c9c6ab014615422f9d6def268a9c0c17172882d4319c3261c66341bf31ee1ba8
AgentTesla
cb02efcc2f6504dc44c9ea4ceb02879374d3e1995c4960a6f85914b03690d39a
AgentTesla
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/201119-k322h1arfn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
8c27edb9a77712a4e13e8133f233ba34d7182e7823d0408fd12da11c91f94178
MD5 hash:
f125be2430fa6fa2160adfcf0f148af3
SHA1 hash:
16d12e95770066d022f7c137053af7a47c53a153
Link:
https://www.unpac.me/results/11cd2446-a6d2-4d0d-90ef-72b6c5de34d5/
SH256 hash:
a2026545a49b1426ebdc5e987b4066f4a7c884c40238b076f3d7d7eee6d951eb
MD5 hash:
ec148a1f4cd5a584c083650770dc17c9
SHA1 hash:
3de6f24dbcc53e301d2080160976af2df6a1aaab
Link:
https://www.unpac.me/results/11cd2446-a6d2-4d0d-90ef-72b6c5de34d5/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8c27edb9a777/report/overview.html
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:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

xz a2538dcc5dfa705987b5f9ad7c83cff3512ac96dea2c575108df3d65dc816b2f

AgentTesla

Executable exe 8c27edb9a77712a4e13e8133f233ba34d7182e7823d0408fd12da11c91f94178

(this sample)

  
Dropped by
MD5 384c56b02c20131fabfd6cf1d81ccd28
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a2538dcc5dfa705987b5f9ad7c83cff3512ac96dea2c575108df3d65dc816b2f

Comments