MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6a072d01087b5f8c84a3bd029e5aaba7641803bdbfcc18d2593d6d96e0a3226. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6a072d01087b5f8c84a3bd029e5aaba7641803bdbfcc18d2593d6d96e0a3226
SHA3-384 hash: 483c5d6dd8562f7c26a36fe9f0f241a4b6f0014f24e438b725b2f9a29f71f1d272e06f85e1ccae8347ab077ca55ac693
SHA1 hash: 021ef38f721f0ea7be97c8e04336ea05984e85bd
MD5 hash: ec0f7311c96104f54abedcd2a694c2e9
humanhash: low-quebec-uniform-sixteen
File name:SecuriteInfo.com.Trojan.Siggen18.19340.10248.29939
Download: download sample
Signature AgentTesla
Create hunting rule
File size:882'688 bytes
First seen:2022-07-05 19:36:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:v2BZZOOitzAQhv+Gi5wlSOXik4ssgfHpVvEijxEQ2:vcZOTBAQhz4wMgikog4yxE
Threatray 20'639 similar samples on MalwareBazaar
TLSH T15C1501407AB55FB1DEB887F64920205467F3629A386DEB2C9EC520CF9B70F454A60F27
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
283
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a6a072d01087b5f8c84a3bd029e5aaba7641803bdbfcc18d2593d6d96e0a3226.exe
Verdict:
Suspicious activity
Analysis date:
2022-07-06 00:53:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e2921242-a1ec-464d-9dc4-84804964eee4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Siggen18.19340.10248.29939.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62c492de6ee6df015bbb582e/reports/e496d4bb-8f36-44e9-84b9-c01e75f56b02/overview
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/07c29d86-7de4-4cd8-9d37-1dae35bcd965
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1025108
Signature
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
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 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 harvest and steal ftp login credentials
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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a6a072d01087b5f8c84a3bd029e5aaba7641803bdbfcc18d2593d6d96e0a3226/
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-07-05 14:05:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
47
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2qhfuaqq627rsckhpictznkxj3edab33p6mddjfsplns3qkgita._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1143aaad92a6884787329ba1f08b148f7f14d14bd5792c0e0e499fa601aa098d
AgentTesla
2a742e0bd233aad9f3cdb6a16f0c78dd4c17c19455fbafe24079528ff3775bd5
AgentTesla
37ec757c489540bef6d02291f53775510e0b09afb1ee0e3f9d3aa5a45b16f3c8
AgentTesla
41c4fbd9c7b2362b09ed123b6c48491fbc4a121dadd177619c83b69a7c2ff51e
AgentTesla
4e66e70ef947e8c220665cd4a18464d76aa7f80082cf202632749d5217cba611
AgentTesla
bb3badcf4159c2db2028003d745932747ebffe2f4faa9b8e124d53495b0a25ea
AgentTesla
f10c699f914c2bfc4e8cd61cefbc5a871515ea0b07331b1f56700cb43682c8ef
AgentTesla
+ 20'629 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/220705-ybr4gsebe4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
3bba34e73266e1c71c6b8c203d6bed9e25d199168696ef965adac467e4029675
MD5 hash:
3fbf74fa4ae1c895a37b82509b8645c4
SHA1 hash:
fff7649dd9ba7bf0ea335a20ea34c03781301da6
Link:
https://www.unpac.me/results/8b78f8a8-eb3a-4121-872b-49a3cab8620b/
SH256 hash:
28f3bea00bc2bafd95117105cbdb7c78918f4dec018d898e6e9017e050d07229
MD5 hash:
b41429b1196f0fe7aa4e54d46d099a28
SHA1 hash:
b5b62aee390721ed67d403ecb0513050d4436cc3
Link:
https://www.unpac.me/results/8b78f8a8-eb3a-4121-872b-49a3cab8620b/
SH256 hash:
70bb4f8aa7d0a33f8206f78c845fa2bd686c2a0f2b3bd50cd0b6b887a45398ca
MD5 hash:
30d61a3a3e26c2bca2eb766990132d7c
SHA1 hash:
94f9742d5f21b13f7d8d194fe938193cbb6a0d4d
Link:
https://www.unpac.me/results/8b78f8a8-eb3a-4121-872b-49a3cab8620b/
SH256 hash:
3b59fe180dd50e3f3d4fdcbdd4e7a2d4e3e1c85ae43cb4f3716c4be41e9ec2ae
MD5 hash:
9ea556e333e216a65aa09c102f36004f
SHA1 hash:
814c07f1dc68bd61840384aac3aa8346d9f8148f
Link:
https://www.unpac.me/results/8b78f8a8-eb3a-4121-872b-49a3cab8620b/
SH256 hash:
91d26d617715ca817707a4df4dee9d8b0019ce8f04a2c860c297f9d1fe6a22f9
MD5 hash:
9f3232a8166e1a4e2d659650aaa88746
SHA1 hash:
060b437bec40822ceefa7d25e9946db6b0940218
Link:
https://www.unpac.me/results/8b78f8a8-eb3a-4121-872b-49a3cab8620b/
SH256 hash:
a6a072d01087b5f8c84a3bd029e5aaba7641803bdbfcc18d2593d6d96e0a3226
MD5 hash:
ec0f7311c96104f54abedcd2a694c2e9
SHA1 hash:
021ef38f721f0ea7be97c8e04336ea05984e85bd
Link:
https://www.unpac.me/results/8b78f8a8-eb3a-4121-872b-49a3cab8620b/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a6a072d01087/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/a6a072d01087b5f8c84a3bd029e5aaba7641803bdbfcc18d2593d6d96e0a3226

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.

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