MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ef2d7a63d0547a926ea585a050e374d7f1083f15bb7147b5ecce439797075a07. 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: 9
| SHA256 hash: | ef2d7a63d0547a926ea585a050e374d7f1083f15bb7147b5ecce439797075a07 |
|---|---|
| SHA3-384 hash: | a521cb8ea617a3079563c3c05e6ca210ede8f73718640ed897c875b3eba219031234c48866f2d93f4b854e8f24dae3a2 |
| SHA1 hash: | 0d2e878498163a0a81db34c7790106d8db8fe36f |
| MD5 hash: | ace87a11df3382e630b4d1deb45b979d |
| humanhash: | quiet-zebra-venus-eight |
| File name: | Scan docs.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 471'754 bytes |
| First seen: | 2022-02-03 06:39:49 UTC |
| Last seen: | 2022-02-03 09:41:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla) |
| ssdeep | 6144:zw04XvYN3nG4J/WDEgU0sHyo0QvFm1IWpiRyt9zLrBecvU3rtYgq4S:z4XvsJ3f081Wscnrgcs3r7qp |
| Threatray | 16'188 similar samples on MalwareBazaar |
| TLSH | T132A47C152BE9CF9BD0479B3539A2271672FFAF763742A62FC2C0B981EC317942751089 |
| File icon (PE): |  |
| dhash icon | 88accecca982d0e0 (1 x AgentTesla) |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Creating a window
DNS request
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
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 dropped 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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-03 04:07:29 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 16'178 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Sets service image path in registry
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
ed6c28a6bb6b473cd8a2c4d1d1829af36340b067730a94e7d84ceeffe4718796
MD5 hash:
d5a8cbeff9f2a93c327d8dff8e88ba1b
SHA1 hash:
05d83339a25d3e8656a536b2456566096be9b980
SH256 hash:
ef2d7a63d0547a926ea585a050e374d7f1083f15bb7147b5ecce439797075a07
MD5 hash:
ace87a11df3382e630b4d1deb45b979d
SHA1 hash:
0d2e878498163a0a81db34c7790106d8db8fe36f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.43
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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
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