MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5a5d6cf9bac9b05754400ae9f7c0caee913fc42c3584e2dfe33b655c4d206fc. 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: a5a5d6cf9bac9b05754400ae9f7c0caee913fc42c3584e2dfe33b655c4d206fc
SHA3-384 hash: afcb080c066349d81b9041f9f1151a5cc80a99f183d0fd9fbd878c2d0fc322cf03abb3b0aeae8dba55efea96ad4be685
SHA1 hash: 43ed310da9f46b4a79bbcfd5f35c0675131aa991
MD5 hash: 43c0e932949553088091be93291fa0f4
humanhash: pizza-thirteen-romeo-seven
File name:SecuriteInfo.com.Win32.PWSX-gen.19050.25144
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'149'440 bytes
First seen:2022-11-29 05:31:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:r1mAvVtUNBjNS3fRXvdjOCdHNx2V5Rou8BeFQ9EBcR4pd9xP:BmS6zU3HdiKuGe2CBKSN
Threatray 23'984 similar samples on MalwareBazaar
TLSH T1633512FEF2E78F22C2881673D4D2891403E9C24B857EE71A260553E55E027E5AD4EFC6
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.19050.25144
Verdict:
Malicious activity
Analysis date:
2022-11-29 05:32:51 UTC
Tags:
trojan rat agenttesla
Link:
https://app.any.run/tasks/afd7b866-3a72-4874-97a0-46004a482be2

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/339617/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.19050.25144.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63859958151dc20f68a7da8b/reports/bc306f87-e4bb-42e6-84c2-e3e8c44fe940/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/2ab71ac5-b995-4482-b98e-e943c6acacb9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1123052
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
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 domain / URL
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:
n/a
Link:
https://mwdb.cert.pl/sample/a5a5d6cf9bac9b05754400ae9f7c0caee913fc42c3584e2dfe33b655c4d206fc/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-11-29 02:41:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 41 (60.98%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uws5nt43vsnqk5keacxj67amv3urh7ccynme4lp6go3flrgsa36a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1904246781ba3ea8fb7e0595a6a6a5a88b44e8d56dd20057ed3aa3f188a66057
AgentTesla
34cdcc5de945d36929f78aca7bbccbc25537a68240da25db0a892a121a7eb87b
AgentTesla
3dea01db976219951bc27a506cd446a4bf680756e112e5528d91ab51be758183
AgentTesla
5bd46059d7476009319aa894c589bf08015e8fe30c5b92805c9dab585b3a88dc
AgentTesla
7a39852f6e424d0b3d9104aae535510d6945e6f6471581a8bc3480f6c4955d3a
AgentTesla
9a8323defa81082be3df96f2d053ebe6f2edc32c4f61c3e02fc22ac10d3b3824
AgentTesla
+ 23'974 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/221129-f8aatsab75/
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:
1a3ae71889fbeb8e5de0daba545f0007d5fb88eec8a154d0f98a0ef11f4d6302
MD5 hash:
c61bab692c526ecd02216e0408dad0c6
SHA1 hash:
ee9abf0b54ce5a7e431429d3c8b9cbec56a62764
Link:
https://www.unpac.me/results/11db9e79-179e-4d7b-bdbe-51ecd9a7d9fd/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/11db9e79-179e-4d7b-bdbe-51ecd9a7d9fd/
SH256 hash:
0d478f9510d3a73df2d581bf2ca2d4247d2dbe37586190045e3d2883402a806b
MD5 hash:
4bf98eac51a16a7265a34e8b4b956054
SHA1 hash:
9e9f338bf83959307bf145fecc06e2cba00353ea
Link:
https://www.unpac.me/results/11db9e79-179e-4d7b-bdbe-51ecd9a7d9fd/
SH256 hash:
034109bb97f57d74d103ef4c65b9ac2b80e83c5106407494de2e7bdf92c769d5
MD5 hash:
0934154c3fcafb16a6ca689344c82ba3
SHA1 hash:
843c3f6a1f014ead9851b82257d20966f0fa023b
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/11db9e79-179e-4d7b-bdbe-51ecd9a7d9fd/
SH256 hash:
28bd250bbf9dd454a572f0ac452991655bd8d1b43847d1b91b4bee63c1c18470
MD5 hash:
c2cf5dfeac699808497cbd58dbda788c
SHA1 hash:
496001fa4dd6324593ea27c9f5100fa650917290
Link:
https://www.unpac.me/results/11db9e79-179e-4d7b-bdbe-51ecd9a7d9fd/
SH256 hash:
a000e28f51f40830d58c277f38b69a9621cd261df82876289ea6e3080ff76928
MD5 hash:
9dbcdd52743d0ccf5ac7223d758a3fc7
SHA1 hash:
01ab24d6591d5d866d179951c39be031ed951508
Link:
https://www.unpac.me/results/11db9e79-179e-4d7b-bdbe-51ecd9a7d9fd/
SH256 hash:
a5a5d6cf9bac9b05754400ae9f7c0caee913fc42c3584e2dfe33b655c4d206fc
MD5 hash:
43c0e932949553088091be93291fa0f4
SHA1 hash:
43ed310da9f46b4a79bbcfd5f35c0675131aa991
Link:
https://www.unpac.me/results/11db9e79-179e-4d7b-bdbe-51ecd9a7d9fd/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a5a5d6cf9bac/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/a5a5d6cf9bac9b05754400ae9f7c0caee913fc42c3584e2dfe33b655c4d206fc

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.

Cape
Cape
https://www.capesandbox.com/analysis/339617/

Comments