MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ca380b9e68f8aab9d08c3357ce286ce087c81c96b64923f6401dc31679b5453. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9ca380b9e68f8aab9d08c3357ce286ce087c81c96b64923f6401dc31679b5453
SHA3-384 hash: b5019b3d2ef30d4437d4c64f682d4c47d0b5dadf08c5385ead2d1438ba20e98c2384bc8fb85ffdb15e54aa35f53fe8ec
SHA1 hash: 05493a5f02170fd59276dd900bede85a12176a26
MD5 hash: 933095058228b63d67b54c251e6543c9
humanhash: foxtrot-quebec-north-kitten
File name:fyi.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:934'400 bytes
First seen:2021-06-25 14:02:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 24576:DAub/bv2amrdve2P7LlJ3482OIKwSGuT:nzDZSve2z5J312ewSGg
Threatray 6'149 similar samples on MalwareBazaar
TLSH F0159D206D980319F076EBBCC9B06E514E99BD22D611D4DB2AD33E8FF733940CD5662A
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fyi.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-25 14:07:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d73f6f65-ee09-4643-9117-273fe46664a1

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/168340/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.867-1.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Win32.Save.a.18576.UNOFFICIAL
Create hunting rule

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/2477109b-ed35-4ee8-97d7-18c97a93aedf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/808165
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts file
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9ca380b9e68f8aab9d08c3357ce286ce087c81c96b64923f6401dc31679b5453/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-25 14:03:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tsrybopgr6fkxhiiym2xzyugzyehzaojnnsjep3eahodcz43krjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0fa060a6dcf51fbc643db7b939ce8d01327606c058130825684258c58ff948b8
AgentTesla
16687d1c2945be78cbcabfb542520fc4f0a153b820aed024d8dd0032be6a7b0f
AgentTesla
59e56ea3603c4410e4f3c885cf98800ed5e5b02646ae653cd2867cf1ddffa809
AgentTesla
9c4331dfe69481186d1ecc0026751207e164d5b7b206f456fb5e91a7e263008f
AgentTesla
b5073e328e1b5af6a324e5c9bbc92757f2bfe70b9522d83905e99d5d29fc3c9e
AgentTesla
c419db928f7e3be31d20d2153ba913bc6b7825b68c386d674b182ae28378d28c
AgentTesla
c92185a29b6f3ee3654ad05d1fc0f692a078080f4fd0140ce46f5cd200e4565a
AgentTesla
e8d7b23035877f317d41a96871a6da2dcd0e51f245ba610e014e8a33d68252a6
AgentTesla
fdadbd4c46042997032dd42646fce7dff6d60b97ab2469a53da4c2b7c1dc0157
AgentTesla
fed50645352598a6e0e38be14759cf2067630167b907daf307d08b66e389276d
AgentTesla
+ 6'139 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/210625-cwg7l39mkx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5525488008107b2892b361b79365f879eb124c93c6422960e031393a1d35cd82
MD5 hash:
f8a0dcac618d218f467bf8f3b4fca0e1
SHA1 hash:
ff59735e0a2bc9a7c23fbf04f5165d4952cafa9f
Link:
https://www.unpac.me/results/1ccaecd7-aec7-43b8-a9b2-daffdce57ac4/
SH256 hash:
884c07ea9e44d49f571699604d4d8cb91df0bed17d5b80dabd98465ce190b61f
MD5 hash:
1cdaf8cdd4c4141a259a53ba34563f64
SHA1 hash:
6ae44d8737fba77a1c52a33d88fb080caeee8890
Link:
https://www.unpac.me/results/1ccaecd7-aec7-43b8-a9b2-daffdce57ac4/
SH256 hash:
036619cf689a8ad476cb8fadc7d37d12b94ff09480ed309f1044362a5e85b9a7
MD5 hash:
ff5bcf43a97a849ed8066a0d2b93ea3b
SHA1 hash:
350a1c7a09d12335ede9109290a152c9ecd2db0b
Link:
https://www.unpac.me/results/1ccaecd7-aec7-43b8-a9b2-daffdce57ac4/
SH256 hash:
9ca380b9e68f8aab9d08c3357ce286ce087c81c96b64923f6401dc31679b5453
MD5 hash:
933095058228b63d67b54c251e6543c9
SHA1 hash:
05493a5f02170fd59276dd900bede85a12176a26
Link:
https://www.unpac.me/results/1ccaecd7-aec7-43b8-a9b2-daffdce57ac4/
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/9ca380b9e68f8aab9d08c3357ce286ce087c81c96b64923f6401dc31679b5453

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 025d3d6bfc516d8a37b9034fa0e7e07bd20c46ea38867c113ee7db7224ced2f0

AgentTesla

Executable exe 9ca380b9e68f8aab9d08c3357ce286ce087c81c96b64923f6401dc31679b5453

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 025d3d6bfc516d8a37b9034fa0e7e07bd20c46ea38867c113ee7db7224ced2f0
Cape
Cape
https://www.capesandbox.com/analysis/168340/

Comments