MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb373eca894b2523afbe1c0bfb7df775820e458d493a1e6df94e5da79ff7e232. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb373eca894b2523afbe1c0bfb7df775820e458d493a1e6df94e5da79ff7e232
SHA3-384 hash: 82af0e66913df138db0c2238bc30b1160605c3f788e2a1c3aa4b419fc66824ac314b3d1ee1399763cdb6fc3aaa9b47b1
SHA1 hash: fdb55f6cd135427979b8b1d13a7257cb44ca0273
MD5 hash: a2d66e4146380e9e6567abc6e21747dc
humanhash: yankee-alanine-fillet-william
File name:a2d66e4146380e9e6567abc6e21747dc.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:732'672 bytes
First seen:2023-04-03 12:43:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:C5CBWKdq1FbwwJLwre7d7u/wweahzyUX6FHCBDzpGey15KZ2ZLZiAXx:tfrpOopeaZJ1z215eqzx
Threatray 1'800 similar samples on MalwareBazaar
TLSH T160F423192B1AF332DA7E97B76093511843B4EA171053F37E5CEB68DF4823B848A91D87
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)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a2d66e4146380e9e6567abc6e21747dc.exe
Verdict:
Malicious activity
Analysis date:
2023-04-03 12:48:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d3b0905b-077d-4793-b1aa-780bd4cca0b4

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/379691/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1941.1132.13725.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
60%
Tags:
packed
Link:
https://www.filescan.io/uploads/642aca1ba820cb485f1a0140/reports/f159f49a-66e0-43f2-bcef-d1758562912c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fb373eca894b2523afbe1c0bfb7df775820e458d493a1e6df94e5da79ff7e232
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e69775eb-0e92-4714-9a9e-b4f0254cc7bb
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1207268
Signature
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb373eca894b2523afbe1c0bfb7df775820e458d493a1e6df94e5da79ff7e232/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-03 12:31:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7m3t5sujjmsshl56dqf7w7pxowba4rmnje5b43pzjzo2ph7x4iza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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3047d199e9540948a25c577cc9181b77d26708c2539c660706a8fd12fec2db1b
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433e7f14b1114b2b401e99fcfcc04cb7bcf5e7fcf402821cea3663124dac5644
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85609c31587f7752298afe029c049ab5ead5997bfbc6cc31151bf5e90ed41072
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905aa3111fa0beb5a8101d32ddbbed0b13ccdde84975553694d01ea4820f58a0
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91a2cf3fd7e3f3d2fadb1cc846fa46996b0fc30da1e2eeac16cf477a6969398d
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bc282c69e6f9c69b93651c0d399318577b6f9494c0b851eadb4a5b44bfef1262
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d6e217e6d822b7db300fbd2df88de22ba5826a9b977b317904abdd40376cf54b
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e7870cef93da835cdf985f2b5ca04e113123ee0756b0c5a95fec7d5ad849185d
AgentTesla
+ 1'790 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/230403-pyjaeseg63/
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
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:
c87fe6bd890ae5761edebca992b1be702f7e715041e4ec597de810cf155f5cc8
MD5 hash:
0974524e1c22dd078f6bea2ca75645a1
SHA1 hash:
e65a53743c140db02278d5d7ad639c1edcb8e0b3
Link:
https://www.unpac.me/results/19971e78-1c4d-4ba8-a1c2-6777776fb9b6/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/19971e78-1c4d-4ba8-a1c2-6777776fb9b6/
SH256 hash:
8684b0e1958bd79542dd80a9505f676662338520b944eda31cb982512bcfbd1c
MD5 hash:
88478a61070b46db3deb1cc9e69fd8d0
SHA1 hash:
2c21c2e0e0af5f1c62d7dc7aabbd7704c382bfd0
Link:
https://www.unpac.me/results/19971e78-1c4d-4ba8-a1c2-6777776fb9b6/
SH256 hash:
cb85d77cb556485e6eeefe2a1ce6d97ad85c7a44ed766246b8b72f45418ce16b
MD5 hash:
419114395634a1b160754fbe2f316f50
SHA1 hash:
109b84c5a8b8fea96c90df66cf25a664fdf92d41
Link:
https://www.unpac.me/results/19971e78-1c4d-4ba8-a1c2-6777776fb9b6/
SH256 hash:
3b27c3d09ed2a19079a5d8c55ec28aaa4a6ed80135711bc58138be16b7e4aea6
MD5 hash:
6f143fb49fdcec9e2bcc2c04f7b36d63
SHA1 hash:
0106c8430a1a09d591376317b0c7d34fa3d4da9d
Link:
https://www.unpac.me/results/19971e78-1c4d-4ba8-a1c2-6777776fb9b6/
SH256 hash:
fb373eca894b2523afbe1c0bfb7df775820e458d493a1e6df94e5da79ff7e232
MD5 hash:
a2d66e4146380e9e6567abc6e21747dc
SHA1 hash:
fdb55f6cd135427979b8b1d13a7257cb44ca0273
Link:
https://www.unpac.me/results/19971e78-1c4d-4ba8-a1c2-6777776fb9b6/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fb373eca894b/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/fb373eca894b2523afbe1c0bfb7df775820e458d493a1e6df94e5da79ff7e232

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
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

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

Web download

AgentTesla

Executable exe fb373eca894b2523afbe1c0bfb7df775820e458d493a1e6df94e5da79ff7e232

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2322915/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/379691/

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