MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7798fbc5415e66c41b39a2f14631ea30ca2214c0a20a6497a6545f146f1b5e93. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7798fbc5415e66c41b39a2f14631ea30ca2214c0a20a6497a6545f146f1b5e93
SHA3-384 hash: 9de6de20a78c6b4a5794493d205f5304e127b33373031d5ddbd9258e2e1baff2fc530be54f4a60cedbbcf26054ea55c9
SHA1 hash: e094e364ba0a493d9d3dcca78803af0c12971391
MD5 hash: 7c58e1a080b3e1675b7f97fc473dadd9
humanhash: juliet-tennis-island-ack
File name:SWIFT COPY.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:773'632 bytes
First seen:2021-05-05 06:05:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:VzMJ0ogxyeCeqa43je7FhoxvXot0skOjbwi7qV7T5h/DHN5OtWyIKbgv2Qk4oe:NVogxyQZ4FvdsjUi7qNTrOtDPWJk1
Threatray 630 similar samples on MalwareBazaar
TLSH 51F4239E29DCAA09E6BE8337BEBC5442533DD944A943CD3D2CD265AC50C3732974272B
Reporter lowmal3
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/149914/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.624-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/711480
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 404668 Sample: SWIFT COPY.pdf.exe Startdate: 05/05/2021 Architecture: WINDOWS Score: 100 21 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->21 23 Found malware configuration 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 11 other signatures 2->27 7 SWIFT COPY.pdf.exe 4 2->7         started        process3 file4 19 C:\Users\user\...\SWIFT COPY.pdf.exe.log, ASCII 7->19 dropped 29 Adds a directory exclusion to Windows Defender 7->29 11 powershell.exe 25 7->11         started        13 SWIFT COPY.pdf.exe 2 7->13         started        15 SWIFT COPY.pdf.exe 7->15         started        signatures5 process6 process7 17 conhost.exe 11->17         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7798fbc5415e66c41b39a2f14631ea30ca2214c0a20a6497a6545f146f1b5e93/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6mpxrkblztmigzzulyummpkgdfcefgauifgjf5gkrpri3y3l2jq._file
Verdict:
suspicious
Similar samples:
0558ff6208fe5bfa8bc488efaf0138cddeca218dcc915325ff50d65705093f83
AgentTesla
2fd6b2288864f3a099a32bd923f7b3c67db00c979aa2e46db125e104618e92b7
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4ec733b5e9c8f07798d95949e4299e9738e1a7930f56dafb31d197fdc25e1ab3
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54a48d5630f8a4ca57c1107678b3cb68ea03e80878db3dc2ddb9d92227ad542d
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69b99d16f072c6ab2687da255681f3f1c3a97746bfe516b206644a5056a99425
AgentTesla
83bf33f59a2317bc1dd4457798cae79e2d607d511cf12c3c0cff36886fe20d19
AgentTesla
a2a17c9009ccab88bdfc20c958b900a5f1fdb2cd67d54ea265e902e9c3e0383e
AgentTesla
bfad75ed0cb035eff59a8016c3a0159108c91730802ceebf5d0572216143eabe
AgentTesla
da51c0642c1d22815991ec7f4da9f27206352ee2c5419d29af09cb69688b0b47
AgentTesla
db71ab2abe5d22d0811604314e228cf31658888965a4f79f5fc5616805731f4c
AgentTesla
+ 620 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210505-txqj2jefmn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
bdf79e57b5574f9bafb56f6d0592f5ee429df7eb0ad536fbdb4f2956aae36f87
MD5 hash:
826b29e2a141b055a5491c9d7dc6eea7
SHA1 hash:
af4201362b8603bf7e4b6e2ead1cfb610dd7c0a9
Link:
https://www.unpac.me/results/27c736b8-d38a-48bf-80f1-a52131425487/
SH256 hash:
7798fbc5415e66c41b39a2f14631ea30ca2214c0a20a6497a6545f146f1b5e93
MD5 hash:
7c58e1a080b3e1675b7f97fc473dadd9
SHA1 hash:
e094e364ba0a493d9d3dcca78803af0c12971391
Link:
https://www.unpac.me/results/27c736b8-d38a-48bf-80f1-a52131425487/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Password Stealer
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/7798fbc5415e66c41b39a2f14631ea30ca2214c0a20a6497a6545f146f1b5e93

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

File information

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

Malspam

AgentTesla

Executable exe 7798fbc5415e66c41b39a2f14631ea30ca2214c0a20a6497a6545f146f1b5e93

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/149914/

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