MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39893af7f960c76c20ab2b99e5caa2acabab3c7fc01e47791586f451eba5be5b. 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: 39893af7f960c76c20ab2b99e5caa2acabab3c7fc01e47791586f451eba5be5b
SHA3-384 hash: 82335b2d9ce7721ce3cd4b9fbe717af29bb73e8ceece456e4216bf9ba3b8490894c5d1eca379308276f9c685c3dc9607
SHA1 hash: a0038f42c8ef3b50a7d5d497fe4640d3d3350d41
MD5 hash: 385da19a95cafafb41fa3981d12e0873
humanhash: freddie-blue-oklahoma-nitrogen
File name:Halkbank_Ekstre_0230616_073809_405251-PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'169'408 bytes
First seen:2023-06-19 09:31:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:RQYqtm8OqKo4hAiBm3X0pKXj1MOd51bh4G2T:2+8OT6iMn0Ezak1bh4G
Threatray 5'395 similar samples on MalwareBazaar
TLSH T134457923A6EC5BC2E07D43B84C15F33D17656D26682ADE595E92F0CA1A31B0509F3A3F
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 72ceaeaeb2968eaa (57 x AgentTesla, 9 x Formbook, 7 x RemcosRAT)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
278
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Halkbank_Ekstre_0230616_073809_405251-PDF.exe
Verdict:
Suspicious activity
Analysis date:
2023-06-19 09:33:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/62d853c7-61bc-404e-adfd-4b673077e240

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/400349/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.27995.11768.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6490205b2e9e66969e6b6120/reports/d1998464-7e4d-40e3-8533-3d3c512c44e2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/39893af7f960c76c20ab2b99e5caa2acabab3c7fc01e47791586f451eba5be5b
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/4e966e16-1a84-4df0-b598-a1109fa3ff4f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1257226
Signature
.NET source code contains potential unpacker
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
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
Snort IDS alert for network traffic
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/39893af7f960c76c20ab2b99e5caa2acabab3c7fc01e47791586f451eba5be5b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-19 07:15:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hgetv57zmddwyiflfom6lsvcvsv2wpd7yapeo6ivq32fd25fxznq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a50e4e96fe3948c570214cd5dcdf34b3a2625742eaf15ebdde41d0cd75dea61
AgentTesla
14480f4ce9a1c99ea2336e2d28ccd37aac77275f8adde88ef001318b45a644b7
AgentTesla
33d9fecb0ee6e90001575832175d001a0391a485e9669751c861afa20430f185
AgentTesla
415dba49ad160b272fc159f4a7eacba2990c09f0941127acb8c3366fe7866c12
AgentTesla
4ab4ed9170d6a77d6c4a3c4716b94fc3aa9bbed1ee6eb631736d98a5a5d6b791
AgentTesla
50cba6952dc6db2b73ee46fb2acdd182a166bb1e366e735c116c46808ac75f66
AgentTesla
5a97b51498c4db013229aa2f3c04931b9601baa24f7f85995a72bf9b12d2182a
AgentTesla
642caac35b91c7f6346536161060cb7f06ad8e5849ba771eafb0b247447bb64f
AgentTesla
91b85bc8af5080a6900fac25e232068764808aa3f3bf3b2eb23666ab3a7935e1
AgentTesla
9535651c3045997ff8c014100fa84d249541469028b3366624a4f472ed08f644
AgentTesla
+ 5'385 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/230619-lg32qada36/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5817723059:AAHLBu2CaRbhv8Vp2UNvh8S3DM3a6i7mZsk/
Unpacked files
SH256 hash:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/25b216df-dece-4069-9eff-f5f9ce685e4b/
SH256 hash:
44e898c13b8933ef2386e350159d819a4b7e432ddce027e3d1e699ef2e15ef2b
MD5 hash:
a2f9853ea209cc920efceddd589241e9
SHA1 hash:
d516fb8797825e6b46345efb0a75bed6b1406c8d
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/25b216df-dece-4069-9eff-f5f9ce685e4b/
Parent samples :
14480f4ce9a1c99ea2336e2d28ccd37aac77275f8adde88ef001318b45a644b7
0a50e4e96fe3948c570214cd5dcdf34b3a2625742eaf15ebdde41d0cd75dea61
9535651c3045997ff8c014100fa84d249541469028b3366624a4f472ed08f644
5ed11a0df9fba27a5396e764f91ffdef4cc12784303f8d48bd1090528df306de
39893af7f960c76c20ab2b99e5caa2acabab3c7fc01e47791586f451eba5be5b
3884e567629d6433ebefa10b2e6d53a27f7b19c9d2e1c4ca7126fc4ceeda230f
SH256 hash:
d2ebd3a6d8d4851e929ace6451b49e57113dd84f2d60c293f6e79b94a42183d4
MD5 hash:
02619cb58a6d438fde337cc313ca6db5
SHA1 hash:
cf7ce53022c1128d54ec45db8dba3d59f42a5137
Link:
https://www.unpac.me/results/25b216df-dece-4069-9eff-f5f9ce685e4b/
SH256 hash:
805dbc8b7d98dbedb567d487e9ce8d9dd3dc8c1cdcdef56f0739eecf090b9032
MD5 hash:
50907eb3c795ff1f096061ae79e40962
SHA1 hash:
928e0b3ac70842bc808e59b09a4b010a28774dcc
Link:
https://www.unpac.me/results/25b216df-dece-4069-9eff-f5f9ce685e4b/
SH256 hash:
7c962c0ae86a7a3b081a58b38be4faf624ad5c28031678f2cfff102191027d71
MD5 hash:
01987a4d4826c583acf2f3973fe4c83a
SHA1 hash:
8d2fb639612cd089cf6fd17bef6c8a5efc34ed32
Link:
https://www.unpac.me/results/25b216df-dece-4069-9eff-f5f9ce685e4b/
SH256 hash:
39893af7f960c76c20ab2b99e5caa2acabab3c7fc01e47791586f451eba5be5b
MD5 hash:
385da19a95cafafb41fa3981d12e0873
SHA1 hash:
a0038f42c8ef3b50a7d5d497fe4640d3d3350d41
Link:
https://www.unpac.me/results/25b216df-dece-4069-9eff-f5f9ce685e4b/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/39893af7f960/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/39893af7f960c76c20ab2b99e5caa2acabab3c7fc01e47791586f451eba5be5b

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 39893af7f960c76c20ab2b99e5caa2acabab3c7fc01e47791586f451eba5be5b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/400349/

Comments