MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8f56dac579673096203818fcc9fd96e120a82b697539e6da59558d57d8ba96cb. 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: 8
| SHA256 hash: | 8f56dac579673096203818fcc9fd96e120a82b697539e6da59558d57d8ba96cb |
|---|---|
| SHA3-384 hash: | 23e94057e38e372000ffb8476f8b11d2bb328fc202357edba40adb223e186063b17b1a700810fd9ba0ff888c26fccfe2 |
| SHA1 hash: | d5da4bc921e6ee1db1c29e06a34f0a2ee6896687 |
| MD5 hash: | 695b228395e2074144301178130f7438 |
| humanhash: | low-salami-robert-utah |
| File name: | New paper work document attached.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 810'496 bytes |
| First seen: | 2021-01-04 17:45:18 UTC |
| Last seen: | 2021-01-04 19:56:39 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:sMmPWULnOwdk3L4z5VnhbHXizMOQlm7FhxSeyeY17BBuHK5Kc1eY:dSLLdEL4zHnhbybQlShx25BcyKcAY |
| Threatray | 2'156 similar samples on MalwareBazaar |
| TLSH | 7E05F19365886B53F43CD379641118801BF57A0DD396F5FDBEDB0BCA1462A028A37A3B |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe FedEx |
abuse_ch
Malspam distributing AgentTesla:HELO: box.poexpress.org
Sending IP: 138.197.215.90
From: FedEx Express <me@poexpress.org>
Subject: New delivery on hold
Attachment: New paper work document attached.img (contains "New paper work document attached.exe")
AgentTesla SMTP exfil server:
mail.privateemail.com:587
Intelligence
File Origin
# of uploads :
2
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New paper work document attached.exe
Verdict:
Malicious activity
Analysis date:
2021-01-04 17:49:28 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts 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 access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'146 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops file in Drivers directory
Unpacked files
SH256 hash:
a229668dbb7f90f83aa5fbc8862f272cb4c06e87d4643f4f2f7836537ce3a414
MD5 hash:
2661061fa09e7b686b62e5206ec3ea6d
SHA1 hash:
2c70d153439ea9697e72498190fae2dd2edeac11
SH256 hash:
44106a7753790a12c522849b3f7da238337bd0342e5664021e25f79b2705ae9a
MD5 hash:
d43e8dcc8f8b23c144f820eaa9bdbee4
SHA1 hash:
41faa61eb543ac1386e59ef1e3c485a19458ff68
SH256 hash:
ede8413bdd0ab3a09cbf26fd765d6ce54c026292874fafa29bedf1fbf3d2d645
MD5 hash:
63e03252fcf9af2722f228bf6bb2bfe5
SHA1 hash:
8cf5d0609ef5ec8587cec0c39709217a000285c8
SH256 hash:
04c750fc67bce9f2192953f111356ebc8600231bcdc179bd9335bef4f0a0f3cb
MD5 hash:
7dcf0c12c74a7f9776d9f4c9e3bfbed9
SHA1 hash:
ee356365dc957f494c91eda1b157643cf4ef5e6d
SH256 hash:
8f56dac579673096203818fcc9fd96e120a82b697539e6da59558d57d8ba96cb
MD5 hash:
695b228395e2074144301178130f7438
SHA1 hash:
d5da4bc921e6ee1db1c29e06a34f0a2ee6896687
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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