MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 55ca0fb88197e9dcc1cd2e7a23b95e1def8db9fe3e15e0532f011e172567619c. 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: | 55ca0fb88197e9dcc1cd2e7a23b95e1def8db9fe3e15e0532f011e172567619c |
|---|---|
| SHA3-384 hash: | efa639ec83b91166b9a3dd12d7e5e3a187ba73ef266a9f7f2240c26672617864d28b488f0441120dfcf6cab838da1e90 |
| SHA1 hash: | 9f901b7f5c7595293d8bc95aee960329ecdd3014 |
| MD5 hash: | ba221e80f7f5694eab77ba02d2408b4d |
| humanhash: | asparagus-maine-rugby-neptune |
| File name: | BOQ.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 694'784 bytes |
| First seen: | 2021-12-01 05:24:20 UTC |
| Last seen: | 2021-12-02 14:25:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:wOjwBJ1OsOHxQyM+UojrlUatbHlfKIvLg1Q2Z9dYnatgntpIByC+BJ1:wXBJeM+3rBBNLIQMd5gn7IUBJ |
| Threatray | 3 similar samples on MalwareBazaar |
| TLSH | T1FDE402243BF86F26C8BC5BFC552B26148BF4745BE013D79A1EC631CA3AA1F425A41E17 |
| File icon (PE): |  |
| dhash icon | c668f8cce0d0f0f0 (7 x AgentTesla, 4 x Loki, 3 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BOQ.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-01 05:25:37 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
Creating a window
DNS request
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
Result
Verdict:
UNKNOWN
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
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)
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-01 04:06:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
21 of 44 (47.73%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
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 Payload
AgentTesla
Unpacked files
SH256 hash:
b1171c0b6e400356f32c55c92ba34ce2c02469d0e4e12d116be87dbb234a2e4c
MD5 hash:
c48b3b87a9c63b3df10462c74b8e95c1
SHA1 hash:
568c1b8ec2dad126affccde78a5da58054f5bedb
SH256 hash:
47677aa01280e31de045d00fd4942add64c1c20741ec83011132ededaf26fa73
MD5 hash:
625bcb9ae98cc749d46a0ee175a02134
SHA1 hash:
1a97e5de999335caa92ef9017cbd88bd2a29fea5
SH256 hash:
55ca0fb88197e9dcc1cd2e7a23b95e1def8db9fe3e15e0532f011e172567619c
MD5 hash:
ba221e80f7f5694eab77ba02d2408b4d
SHA1 hash:
9f901b7f5c7595293d8bc95aee960329ecdd3014
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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