MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdef751e4e5097b1dbebf7b0a168995f39e09360a8dd45556e7c507e55401807. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cdef751e4e5097b1dbebf7b0a168995f39e09360a8dd45556e7c507e55401807
SHA3-384 hash: 65bc2d5d4a6846780c916d5f30c575557a434260f6531cbe888a30530ecb615ac45d545244723e18d060288da4e17490
SHA1 hash: 2478f8309876952c3340763d4d12797bcb192ef4
MD5 hash: 56d5f636af498809b811dd40614da783
humanhash: kilo-leopard-freddie-early
File name:2eUAFqinCdZebqf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:783'872 bytes
First seen:2023-06-29 11:22:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:lmRoMJHSN4r9JVSy6F8WyEIGgWCgNEzKQ/Xnc/jR2eTC:8H/pJMy9NEuWCgNWKQ/Xnc/jRc
Threatray 122 similar samples on MalwareBazaar
TLSH T1A0F4063C39B92E26C035D6B98FE4B023F2649C3B3921DD2559C257B507E6B9625C323E
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)
File icon (PE):PE icon
dhash icon 54d4f4d0c4c4d4c4 (3 x AgentTesla, 2 x Neshta)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
2eUAFqinCdZebqf.exe
Verdict:
Malicious activity
Analysis date:
2023-06-29 11:24:49 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/170f4c74-27e2-4e45-a8c8-d466315258fb

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/403732/
Detection(s):
SecuriteInfo.com.Trojan.MSIL.Agent.FSJ.2458.26712.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/649d699878b782264fa107cf/reports/32571f68-073c-4a2d-b5f6-3e09b231e0cc/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Agent
Link:
https://www.hybrid-analysis.com/sample/cdef751e4e5097b1dbebf7b0a168995f39e09360a8dd45556e7c507e55401807
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af09d57c-c691-4e73-bd60-6aadabef9594
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1263194
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 896222 Sample: 2eUAFqinCdZebqf.exe Startdate: 29/06/2023 Architecture: WINDOWS Score: 100 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 Antivirus detection for URL or domain 2->51 53 7 other signatures 2->53 7 2eUAFqinCdZebqf.exe 7 2->7         started        11 KaeBQfSmGCX.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\KaeBQfSmGCX.exe, PE32 7->31 dropped 33 C:\Users\...\KaeBQfSmGCX.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp3B09.tmp, XML 7->35 dropped 37 C:\Users\user\...\2eUAFqinCdZebqf.exe.log, ASCII 7->37 dropped 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Adds a directory exclusion to Windows Defender 7->59 13 2eUAFqinCdZebqf.exe 7 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 65 Injects a PE file into a foreign processes 11->65 21 KaeBQfSmGCX.exe 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 startradefx.com 198.23.156.170, 49710, 49713, 49714 AS-COLOCROSSINGUS United States 13->39 41 mail.startradefx.com 13->41 43 192.168.2.1 unknown unknown 13->43 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        45 mail.startradefx.com 21->45 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->67 69 Tries to steal Mail credentials (via file / registry access) 21->69 71 Tries to harvest and steal browser information (history, passwords, etc) 21->71 29 conhost.exe 23->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cdef751e4e5097b1dbebf7b0a168995f39e09360a8dd45556e7c507e55401807/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-28 21:19:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zxxxkhsokcl3dw7l66ykc2ezl446be3avdoukvloprih4vkadadq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1ba924a1929390c208baacddcfa9ad01b115234fb5e699848bbefa2144c6f9f9
AgentTesla
6673285a97d7ef391c811a7372c1033ce8f117f8f15702782461ff4737636ce8
AgentTesla
6ac53fdae8e1f8f64b9bdc321f0690935f29e26605451b268119cda2a41b6bda
AgentTesla
6e4fa72cffa8c6cbfac487753758461e7c066e4390954ec1bd4fd26223111fdf
AgentTesla
b5dc27382870178d15ef052c2938fc32d4717b793bf9e726e7583695231bb2c4
AgentTesla
ccc2705cc016a910af89b39b5beeca2885eedd714cca5ab153b416c201d0ea96
AgentTesla
d7b0e7f292354e86e9d8e57d99eb0430db5ea3ade7ebdb31e7186b3092136fe1
AgentTesla
f24d872f7b39540fc137f8e348c0aed12d0162bebaca879775ffecc9ac2acb9b
AgentTesla
ffc129522f78570b8ef721893a067705d3dc875fc1f2bfda9f96d4cead0e4d67
AgentTesla
+ 112 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/230629-ng5awscg79/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
9aac155969ed0c0d025751db8b867f00c8f412db805caed705308403365bd635
MD5 hash:
806cbf151185ec62a4f01449289b1cd2
SHA1 hash:
8cb82f76a48e227b18e7335e96f4625a638de30f
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
d9aba05936892ed9bf5af6a508ac0330407af0b42d89d1166185c0eaa6113189
MD5 hash:
032df8673172f904ad3fe075d8bdf170
SHA1 hash:
1b273c617554f2ec7c5fcbb8a569e646d09f0fa6
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
9aac155969ed0c0d025751db8b867f00c8f412db805caed705308403365bd635
MD5 hash:
806cbf151185ec62a4f01449289b1cd2
SHA1 hash:
8cb82f76a48e227b18e7335e96f4625a638de30f
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
d9aba05936892ed9bf5af6a508ac0330407af0b42d89d1166185c0eaa6113189
MD5 hash:
032df8673172f904ad3fe075d8bdf170
SHA1 hash:
1b273c617554f2ec7c5fcbb8a569e646d09f0fa6
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
9aac155969ed0c0d025751db8b867f00c8f412db805caed705308403365bd635
MD5 hash:
806cbf151185ec62a4f01449289b1cd2
SHA1 hash:
8cb82f76a48e227b18e7335e96f4625a638de30f
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
d9aba05936892ed9bf5af6a508ac0330407af0b42d89d1166185c0eaa6113189
MD5 hash:
032df8673172f904ad3fe075d8bdf170
SHA1 hash:
1b273c617554f2ec7c5fcbb8a569e646d09f0fa6
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
9aac155969ed0c0d025751db8b867f00c8f412db805caed705308403365bd635
MD5 hash:
806cbf151185ec62a4f01449289b1cd2
SHA1 hash:
8cb82f76a48e227b18e7335e96f4625a638de30f
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
867c70bd4fb8c0b35a98109c398d54c47d3042dca3e91fad56a4449fca9bbec3
MD5 hash:
ddc8615f9751995ed3950b1ca6977412
SHA1 hash:
62350c8523f0ff5cda8979330237c66c19d27c74
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
d9aba05936892ed9bf5af6a508ac0330407af0b42d89d1166185c0eaa6113189
MD5 hash:
032df8673172f904ad3fe075d8bdf170
SHA1 hash:
1b273c617554f2ec7c5fcbb8a569e646d09f0fa6
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
SH256 hash:
cdef751e4e5097b1dbebf7b0a168995f39e09360a8dd45556e7c507e55401807
MD5 hash:
56d5f636af498809b811dd40614da783
SHA1 hash:
2478f8309876952c3340763d4d12797bcb192ef4
Link:
https://www.unpac.me/results/a006925b-d4f4-429d-996d-58fe45344d7f/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cdef751e4e50/report/overview.html
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/cdef751e4e5097b1dbebf7b0a168995f39e09360a8dd45556e7c507e55401807

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

rar 3422a906f00faff94c827b84f6458d211b9941271fc6b690b9e7c6bc1bef20f5

AgentTesla

Executable exe cdef751e4e5097b1dbebf7b0a168995f39e09360a8dd45556e7c507e55401807

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 3422a906f00faff94c827b84f6458d211b9941271fc6b690b9e7c6bc1bef20f5
Cape
Cape
https://www.capesandbox.com/analysis/403732/
  
Dropped by
MD5 bfa6a18ffe24e95c38dd85eb2e46d83a

Comments