MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8bfbf1eff8a047dac6164e46bd28eeb8fbf3dccac544e7853fce271bce75060. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c8bfbf1eff8a047dac6164e46bd28eeb8fbf3dccac544e7853fce271bce75060
SHA3-384 hash: 0f7309e62b8d9b6475c5a3e8cb77444d05132816989df3c75441721b50f2aed18b9988a62c6f35633186aae0ca9dab3b
SHA1 hash: 5462d14ea03f2e90fe1bf5f2ff02ebe70aeacb1f
MD5 hash: 296a9f8e795b66272074e0822928e08b
humanhash: ten-monkey-avocado-grey
File name:PURCHASE ORDER - 5201927651_4.4.2023.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:794'112 bytes
First seen:2023-04-05 18:10:49 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 24576:UwFZMN1fyUgs8uRcZAoiysqomhR5Mdkd:6p7gsNRcZAoinF
Threatray 3'009 similar samples on MalwareBazaar
TLSH T1D0F49D2E8E04C2F5F67C47B5D0D33F191EA809A647E6851CB97B60DA3B81B8A5C0D94F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
260
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PURCHASE ORDER - 5201927651_4.4.2023.exe
Verdict:
Malicious activity
Analysis date:
2023-04-05 18:15:44 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/1b159c6d-e513-45c0-92cf-28b9dc8caff6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/380415/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/642db9d07dc0445b23891e84/reports/650c4474-f543-4038-a70d-fd7b7fdfb20b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c8bfbf1eff8a047dac6164e46bd28eeb8fbf3dccac544e7853fce271bce75060
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8d8a651a-a700-4e59-978b-0cf4e0c1ae25
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1209152
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c8bfbf1eff8a047dac6164e46bd28eeb8fbf3dccac544e7853fce271bce75060/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-04 19:19:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zc736hx7rich3ldbmtsgxuuo5oh36pomvrke46ct7trhdphhkbqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1695c55524e65b2f24d810ce577d0e3e05c8598facda559462748b8f181224ad
AgentTesla
5210579177775a3f6ea94ad159336e9a153bdf211e672e1536902934f5ef1a65
AgentTesla
6a04362459c48d0ae5eac0209d8faa0962f96f087c86abc5744f56f6fb7aec97
AgentTesla
7f62fd53088ebd8b9bd81030503ce5022bbd176782989824bf2fc5372580cf7e
AgentTesla
b4f5ab297be81516ae9c0cd602d0bcab9050c8321b5675dc1ddbfa99be09f9af
AgentTesla
df16ab790a09329e447422f579382e23f5d3212c63a9b90c80c61405af18d57b
AgentTesla
+ 2'999 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230405-wsllxsgf29/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla payload
AgentTesla
Unpacked files
SH256 hash:
ec20bb2cbb58ecec077f62b366079bc73cb5c0d52d7bcfe72a8f11b47f533226
MD5 hash:
564d7c8847feac6d94fdcd1cb9aa5b5e
SHA1 hash:
ec180922fbe20ff2f08f67f3bf0021d13d970f2a
Link:
https://www.unpac.me/results/a747178d-249d-4dee-a4e3-3db790558df6/
SH256 hash:
5234acfcbb4ad53a669186a30b08326d40af7ab67c731fb5c4e27dbf3c20668b
MD5 hash:
e13d903796c87f018ea7cc9588dab2b9
SHA1 hash:
da26a777f5531cbb9bea18a901c738aea40034e8
Link:
https://www.unpac.me/results/a747178d-249d-4dee-a4e3-3db790558df6/
SH256 hash:
e4dc5f07f439ea33247e6908fe150fcf61728986b6937a4c1c119915a3d22d94
MD5 hash:
28ae1ebf2802185a247d8ca2c210614d
SHA1 hash:
cdb738fdf9d0a92c78491cbb0d8aa51fd5f92186
Link:
https://www.unpac.me/results/a747178d-249d-4dee-a4e3-3db790558df6/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/a747178d-249d-4dee-a4e3-3db790558df6/
SH256 hash:
ac5a7a609440f3fdbe118482cdc8deae1f9fecafd49edccc7654ae9f4891de7e
MD5 hash:
20a448eb40cd823a9f74645a265f39b1
SHA1 hash:
1f6bfd2c689a4fea4c871e3d621af31236571bb7
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/a747178d-249d-4dee-a4e3-3db790558df6/
Parent samples :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 hash:
c8bfbf1eff8a047dac6164e46bd28eeb8fbf3dccac544e7853fce271bce75060
MD5 hash:
296a9f8e795b66272074e0822928e08b
SHA1 hash:
5462d14ea03f2e90fe1bf5f2ff02ebe70aeacb1f
Link:
https://www.unpac.me/results/a747178d-249d-4dee-a4e3-3db790558df6/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c8bfbf1eff8a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/c8bfbf1eff8a047dac6164e46bd28eeb8fbf3dccac544e7853fce271bce75060

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

Executable exe c8bfbf1eff8a047dac6164e46bd28eeb8fbf3dccac544e7853fce271bce75060

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/380415/

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