MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a98548d44123e8fd77535fd77d107c0fb675cd269bdd82a95e8c5127c62fcc8. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a98548d44123e8fd77535fd77d107c0fb675cd269bdd82a95e8c5127c62fcc8
SHA3-384 hash: 4bcfe35e41225a04f99f42e9e3a21e9322f3d18e42bcc88680d40604cf0afa3699a8fbc498cd58ba60c756eca70d219e
SHA1 hash: a0f6d7ee6ceca2aa64cc2c3900f605e81a9b5f1c
MD5 hash: f10d833889f13493047839d0c930f29f
humanhash: mirror-asparagus-don-magnesium
File name:f10d833889f13493047839d0c930f29f.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:484'864 bytes
First seen:2020-10-15 12:26:07 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 6144:fuwemNlKUl0sev6H5+Q0JUwJsSyR0ahtIQl/FwWBC6gtuCMus/Bgdm6WgYAa5n:GTbHDdiSG0ahtIQwQatubR/BgNa
Threatray 260 similar samples on MalwareBazaar
TLSH DBA49D727D92D93FCA6A0732146584C5FA7617D63F908B0D62AE8B0CCE11B2FA753247
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/71382/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.25.20890.31810.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a window
Creating a file
Running batch commands
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
63 / 100
Link:
https://www.joesandbox.com/analysis/492364
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Creates an autostart registry key pointing to binary in C:\Windows
Drops PE files to the user root directory
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 298674 Sample: q2d3vSfAaw.exe Startdate: 15/10/2020 Architecture: WINDOWS Score: 63 32 Multi AV Scanner detection for dropped file 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected AgentTesla 2->36 38 2 other signatures 2->38 7 q2d3vSfAaw.exe 9 2->7         started        11 pcalua.exe 1 1 2->11         started        13 pcalua.exe 1 2->13         started        15 2 other processes 2->15 process3 file4 24 C:\Users\user\qgsje, PE32 7->24 dropped 26 C:\Users\user\AppData\...\q2d3vSfAaw.exe.log, ASCII 7->26 dropped 28 C:\Users\user\AppData\Local\Temp\...\Fdf.dll, PE32 7->28 dropped 30 C:\Users\user\AppData\...\InstallUtil.exe, PE32 7->30 dropped 42 Drops PE files to the user root directory 7->42 44 Tries to detect virtualization through RDTSC time measurements 7->44 17 cmd.exe 1 7->17         started        signatures5 process6 process7 19 reg.exe 1 1 17->19         started        22 conhost.exe 17->22         started        signatures8 40 Creates an autostart registry key pointing to binary in C:\Windows 19->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a98548d44123e8fd77535fd77d107c0fb675cd269bdd82a95e8c5127c62fcc8/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-10-15 08:51:43 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
53a55d9370ca3596d51b4b22a9b1808ed8f60eedf8d11bc8b81b33d068028fad
AgentTesla
5650c4cb25367d0e96c18c28c72460ea457f621840be07fc09dc2b19d05c0b88
AgentTesla
5c5f5e9cd06c7c7da03edfc2cd3dd6d45cfdcb5fe1b8e1fbb26fa63c264eb3b6
AgentTesla
64c0bcded14a725f297ca98db0acbf1e9cca2ac310d8140a427faaf862aef42e
AgentTesla
84572ad8dbc3d50c74fecbd6194869f0ef86d98dbf401be16738413022a4752b
AgentTesla
8d4a01b04439bd4ea04fca05aa078367da91aefea6dbe7b317c3fa16ca9d3354
AgentTesla
8e2f9a1b23ade94b0803ea57ac92e916daad73d760f075fed8f1443715104531
AgentTesla
9ac3db8027c9eefbba6e112514370a2c4b35d04380540b04deaa91dc92cc3e9b
AgentTesla
ba8a06a6f0966f527162f1f1217a08cd67b1b14d23af4d87ffb18385adaf1a98
AgentTesla
dcdf9338be399d3f441d940e06370af20cff1719876d62774f0eff3254265d1d
AgentTesla
+ 250 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/201015-f21t5p8kvj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Adds Run key to start application
Loads dropped DLL
Unpacked files
SH256 hash:
39c99a9539b034719e14fbc488c2268a2e935dbd0f1162badf898dbdda4eb12d
MD5 hash:
969c10802f9afcd802e938fb49593827
SHA1 hash:
a02f21f1031be8da4bbeb977a0a02a8bb602da40
Link:
https://www.unpac.me/results/8a4ad75c-f412-428b-9b20-e4d5158cbc2b/
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
Link:
https://www.unpac.me/results/8a4ad75c-f412-428b-9b20-e4d5158cbc2b/
Parent samples :
afa2f55e149097f9b250142bbfd94d9d56d10649c96adb079fdb0dfdac7c6660
69e2ae11e1b5cbe120bf02301191a1cf05e87fc09b09d63bd782abbf3615d05d
0b778873c94f6bc89a40294c0e85a38ab82509260cd2a2e8b73d00c5c90e8757
7ddfa6f44a60f4b894321f6977f8121cfb371c3c61ac872c58ba61fd5ee13deb
SH256 hash:
9af6be39a8b6cae52343cbb8de17e666a7c70536e8c0c86d2c1d527aa51eac5a
MD5 hash:
c236f2a176218c33e146af8e4148c91d
SHA1 hash:
e59dcfb2d72f8e486076e4f9b5bab983f2b7cfa6
Link:
https://www.unpac.me/results/8a4ad75c-f412-428b-9b20-e4d5158cbc2b/
SH256 hash:
2a98548d44123e8fd77535fd77d107c0fb675cd269bdd82a95e8c5127c62fcc8
MD5 hash:
f10d833889f13493047839d0c930f29f
SHA1 hash:
a0f6d7ee6ceca2aa64cc2c3900f605e81a9b5f1c
Link:
https://www.unpac.me/results/8a4ad75c-f412-428b-9b20-e4d5158cbc2b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2a98548d44123e8fd77535fd77d107c0fb675cd269bdd82a95e8c5127c62fcc8

File information

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

Web download

AgentTesla

Executable exe 2a98548d44123e8fd77535fd77d107c0fb675cd269bdd82a95e8c5127c62fcc8

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/71382/
  
URLhaus
https://urlhaus.abuse.ch/url/697822/
  
Delivery method
Distributed via web download

Comments