MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fdd1809f12f7c3da60911712659cb458ea68a10f2db7a08dd0b4a4d49c0ac7c0. 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 4 File information Comments
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SHA256 hash: fdd1809f12f7c3da60911712659cb458ea68a10f2db7a08dd0b4a4d49c0ac7c0
SHA3-384 hash: 0c24001c418166c180acad9c3a50693ba26e41b6d6fa05890b7165522e9c91acb95816734af0dd2817386f7abc7c1b2e
SHA1 hash: 0b5ac9c7ce086fc844dd9c8dadfa72f9c7cbd210
MD5 hash: 9041039000fabe2ec5a095d7466c2a63
humanhash: south-triple-nine-maryland
File name:SecuriteInfo.com.BackDoor.SpyBotNET.75.7639.3836
Download: download sample
Signature AgentTesla
Create hunting rule
File size:632'832 bytes
First seen:2024-02-19 17:26:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:fM0yMLFPlP5ZkXrrTJ9i5ioy+zgDdCwTPIXH3tPO3QtQB8K:f7LFtnk7E5rzSdRPI5zQB
Threatray 5'804 similar samples on MalwareBazaar
TLSH T1CDD4BF2932EE6A45F17BA7B4D3A81758C7FAF2E2537BF2AD6D8101870861941CF13316
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 48c3e6d8d4e0781c (1 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
304
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
fdd1809f12f7c3da60911712659cb458ea68a10f2db7a08dd0b4a4d49c0ac7c0.exe
Verdict:
Malicious activity
Analysis date:
2024-02-19 17:37:40 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/44f4703d-b462-41de-820f-a961a40caac4

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/476838/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.75.7639.3836.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Restart of the analyzed sample
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65d38f72b7fbcf60a4750fca/reports/e5121736-5896-40cf-ac3d-389dfa63c972/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/fdd1809f12f7c3da60911712659cb458ea68a10f2db7a08dd0b4a4d49c0ac7c0
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:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4a5742c5-04f6-4100-950f-00c79212647b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1394727
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, 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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1394727 Sample: SecuriteInfo.com.BackDoor.S... Startdate: 19/02/2024 Architecture: WINDOWS Score: 100 32 smtp.yandex.ru 2->32 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Sigma detected: Scheduled temp file as task from temp location 2->40 42 7 other signatures 2->42 8 sROfpkegP.exe 5 2->8         started        11 SecuriteInfo.com.BackDoor.SpyBotNET.75.7639.3836.exe 6 2->11         started        signatures3 process4 file5 44 Multi AV Scanner detection for dropped file 8->44 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->46 48 Machine Learning detection for dropped file 8->48 50 Contains functionality to register a low level keyboard hook 8->50 14 sROfpkegP.exe 2 8->14         started        17 schtasks.exe 1 8->17         started        28 C:\Users\user\AppData\Roaming\sROfpkegP.exe, PE32 11->28 dropped 30 C:\Users\user\AppData\Local\...\tmpBF92.tmp, XML 11->30 dropped 52 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 11->54 56 Injects a PE file into a foreign processes 11->56 19 SecuriteInfo.com.BackDoor.SpyBotNET.75.7639.3836.exe 2 11->19         started        22 schtasks.exe 1 11->22         started        signatures6 process7 dnsIp8 58 Tries to steal Mail credentials (via file / registry access) 14->58 60 Tries to harvest and steal browser information (history, passwords, etc) 14->60 62 Installs a global keyboard hook 14->62 24 conhost.exe 17->24         started        34 smtp.yandex.ru 77.88.21.158, 49718, 49719, 49720 YANDEXRU Russian Federation 19->34 26 conhost.exe 22->26         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fdd1809f12f7c3da60911712659cb458ea68a10f2db7a08dd0b4a4d49c0ac7c0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fdd1809f12f7c3da60911712659cb458ea68a10f2db7a08dd0b4a4d49c0ac7c0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-02 21:09:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7xiybhys67b5uyerc4jglhfuldvgriipfw32bdoqwssnjhaky7aa._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
Create hunting rule
Similar samples:
4114485fdfbe256596299210254db82ebe399c7bcee81127b6e5a9b098f2f5d8
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69f1ba8f7b8dbb60f8049ca7b2c8730bf921efe454dcb52651f5210cebfa37d3
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6ee17d3e18133021afbda0626f131f0ca6ea34ad6676d93188f6a2b4cbbeb2a6
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a4d9ec0bbdb5fce74ca575a65f549284c4370f104d5b143ddf591b5869d9ed5c
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afd193c804de7b5b9e18a0f385233c2706175b30bab03afe82be899e08689b82
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cc546a73f7baa2fa41b789d6e5e3ca8c6abf3a574f9ef5ef0d186675f437da19
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ea652ce006bdff45184664a2c691ca5c6256fc1a686dfa8721cf5a9d2e1f4593
AgentTesla
fdd1809f12f7c3da60911712659cb458ea68a10f2db7a08dd0b4a4d49c0ac7c0
AgentTesla
+ 5'794 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240219-v1emxahc7y/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
45259ec9bdecc4045f498c73ac9df4029bfe1aab44f3b33a5bd64555abb10bf3
MD5 hash:
b169b09ca6755cb548ed897a91a4bd19
SHA1 hash:
e5f1ad3e4432a9b5181048aa83ea45b4914cb652
Link:
https://www.unpac.me/results/413623bd-2c6b-406b-ba50-f765103b11dc/
SH256 hash:
05bb8926be5fd06ecadcab1adb711210d9aeb92e796f4acb98f8a0ec5a364cde
MD5 hash:
d5a6980499f3cbfb0af2ac1bd7a27ce9
SHA1 hash:
69248ef926e74d30717600880bec23fb8d5306b6
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/413623bd-2c6b-406b-ba50-f765103b11dc/
SH256 hash:
3c9ab24ab103e22c733712d946459145dd04ccc4041e74d9172fe40a7455bacb
MD5 hash:
0afbcca8d40c16762f72e849b66813b0
SHA1 hash:
38e5cb8d26a68f5fc1fc9608259a3ccfb3e15aa8
Link:
https://www.unpac.me/results/413623bd-2c6b-406b-ba50-f765103b11dc/
SH256 hash:
fdd1809f12f7c3da60911712659cb458ea68a10f2db7a08dd0b4a4d49c0ac7c0
MD5 hash:
9041039000fabe2ec5a095d7466c2a63
SHA1 hash:
0b5ac9c7ce086fc844dd9c8dadfa72f9c7cbd210
Link:
https://www.unpac.me/results/413623bd-2c6b-406b-ba50-f765103b11dc/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fdd1809f12f7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.96
Link:
https://yomi.yoroi.company/submissions/fdd1809f12f7c3da60911712659cb458ea68a10f2db7a08dd0b4a4d49c0ac7c0

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Cape
Cape
https://www.capesandbox.com/analysis/476838/

Comments