MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 812e3a714bab007330415791cb76653b1488217fb1d22406244990e98879fe8e. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 812e3a714bab007330415791cb76653b1488217fb1d22406244990e98879fe8e
SHA3-384 hash: a8231d42dffcdd444abe8adeedd511edc7c51eadc2805c4c00415874cf6a9eac96974b358a2882ce6765d35df9f0f8d8
SHA1 hash: fbd71093da1502c7f1a4e2aae0ec8f05dded4464
MD5 hash: f16bc731691523854df987091b6fa254
humanhash: lemon-glucose-march-muppet
File name:file.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:829'440 bytes
First seen:2021-01-11 09:18:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ovpbIVkHZqxDV62qiue1/+SQrme2d3jYB5kkjOGqV2md1FHHH4aafXe95:ovdcxfPbhQjYKyEOxV2m7FHnrafXeH
Threatray 2'120 similar samples on MalwareBazaar
TLSH 5005018066B6AF15FE7D47F9022E104407B7786FB666EB184DDAF0F62429F010A52F63
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
144
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-11 09:25:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/18a32404-7a94-4373-ac4a-6f3840b1ab08

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/111265/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changing a file
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Creating a file in the Windows subdirectories
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/577782
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Machine Learning detection for sample
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 337945 Sample: file.exe Startdate: 11/01/2021 Architecture: WINDOWS Score: 72 19 Yara detected AgentTesla 2->19 21 Yara detected AntiVM_3 2->21 23 .NET source code contains potential unpacker 2->23 25 3 other signatures 2->25 7 file.exe 3 2->7         started        process3 file4 15 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 7->15 dropped 10 file.exe 2 7->10         started        process5 process6 12 dw20.exe 22 6 10->12         started        file7 17 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 12->17 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/812e3a714bab007330415791cb76653b1488217fb1d22406244990e98879fe8e/
Threat name:
Win32.PUA.Wacapew
Create hunting rule
Status:
Malicious
First seen:
2021-01-11 09:19:09 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qexdu4klvmahgmcbk6i4w5tfhmkiqil7whjcibrejgiotcdz72ha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
342af886075cca7fdeb8b212c3cfa6721adb1282dd670f0221a7f08cf1946dda
AgentTesla
38cf806ecaf30b5209ebce1a41e7ac877d3201cec05f4a665fe85797a7069bbc
AgentTesla
428b4819734a979d5685b235d190ab9e07bfd6e5098e22ee9195cd386dc701d0
AgentTesla
5605b071d82b409694286eae4194c6a3f7669e835353d8c294e647c774e7d284
AgentTesla
65e6fdc568ef538481a5bdfc4489a3bf077d6693c8f2bc1a0e6aff433e19b830
AgentTesla
9bc94d701cc45f74ee489efe7d99e84017d17a71e0232b0d14cf82c005a1ae1c
AgentTesla
9d672970cf9e1807fd0ef155b412adaa26512957ce81b234418bff69d44e925f
AgentTesla
9d8d3289fc5f2622930c11efcd85d177175e1809a1a50fd366ea9f00e37acd2b
AgentTesla
a51bd84d3facb55aaa7d351f79a6383f50b362c48a7abf373675aedd13aa9770
AgentTesla
b39de16dd4f9cca5342dcd36875ceb246874f486698e34fea88e095d8596b368
AgentTesla
+ 2'110 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://tria.ge/reports/210111-vf7qj9at2e/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
ServiceHost packer
Unpacked files
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
Link:
https://www.unpac.me/results/0da252d6-31e8-4c34-95c1-6d9d2960b866/
SH256 hash:
185221cc0ffe3072a2aee87e7887db6bb33048b55ff10eb768def72fc861839a
MD5 hash:
06bf535ffc41654579c5928fbbe4d4ba
SHA1 hash:
738824f2da73f01023dbf0ab444990b008f1497a
Link:
https://www.unpac.me/results/0da252d6-31e8-4c34-95c1-6d9d2960b866/
SH256 hash:
e6be01103b31f964c790069a396d85c7e673a12eacb054b1fd7db3f8ddb66b51
MD5 hash:
2671c93b15e5d3f7df8a32de51a3d7ec
SHA1 hash:
e26c310f39d39bcf37ee6111ae3a4d091a06df9a
Link:
https://www.unpac.me/results/0da252d6-31e8-4c34-95c1-6d9d2960b866/
SH256 hash:
812e3a714bab007330415791cb76653b1488217fb1d22406244990e98879fe8e
MD5 hash:
f16bc731691523854df987091b6fa254
SHA1 hash:
fbd71093da1502c7f1a4e2aae0ec8f05dded4464
Link:
https://www.unpac.me/results/0da252d6-31e8-4c34-95c1-6d9d2960b866/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/812e3a714bab007330415791cb76653b1488217fb1d22406244990e98879fe8e

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

Executable exe 812e3a714bab007330415791cb76653b1488217fb1d22406244990e98879fe8e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/111265/

Comments