MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 781a63f173507bbaf99c4937f324e8b1e746f807583f48328e6005ce6aae003b. 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: | 781a63f173507bbaf99c4937f324e8b1e746f807583f48328e6005ce6aae003b |
|---|---|
| SHA3-384 hash: | 62afa4fc431b23677202ec223ae14b39ad2f8039f98dd89f89b2168fc8d1cfc76aad41d6932143ec27f2edb393c2f4dd |
| SHA1 hash: | a490f7a0dee025853c58fc30b505ac5115b0df1c |
| MD5 hash: | 9999c46e0b34f6e6979a3e855310acb0 |
| humanhash: | batman-muppet-fifteen-ten |
| File name: | RFQ - Offer for Attached Specs.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'141'216 bytes |
| First seen: | 2022-05-24 17:34:29 UTC |
| Last seen: | 2022-05-24 18:36:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:OZ338U05FTXyAiBFxwh2ehO7rM32pLlmjdOTSB8HAiBP7r9r/+ppppppppppppph:OZcUyFTlOBehqM32xFB1qd |
| Threatray | 66 similar samples on MalwareBazaar |
| TLSH | T18A35C371A58C4550DF6D2A3AC37ECAED01725EAA9927C50C39CB3B93E936D436893313 |
| TrID | 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.9% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.2% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook) |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
326
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ - Offer for Attached Specs.exe
Verdict:
No threats detected
Analysis date:
2022-05-24 18:12:54 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Adding an access-denied ACE
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
DNS request
Sending a custom TCP request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated overlay packed
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:
Suspicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
68 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Hacktool.Mimikatz
Status:
Malicious
First seen:
2022-05-24 16:34:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
69
AV detection:
20 of 41 (48.78%)
Threat level:
1/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 56 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
781a63f173507bbaf99c4937f324e8b1e746f807583f48328e6005ce6aae003b
MD5 hash:
9999c46e0b34f6e6979a3e855310acb0
SHA1 hash:
a490f7a0dee025853c58fc30b505ac5115b0df1c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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