MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ab0cffef6a335af8549441d2e2003a45a1cf2c8c022f2c7e9578979737cdaf26. 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
404Keylogger
Vendor detections: 12
| SHA256 hash: | ab0cffef6a335af8549441d2e2003a45a1cf2c8c022f2c7e9578979737cdaf26 |
|---|---|
| SHA3-384 hash: | 0403ca95bf2ffbcfb83631d641840dd1596f06bf0b8baf69ffea4b5a808695f2e3ab58a4446c2ab9c56be033832bcb4f |
| SHA1 hash: | 14a02a1fae97b91b00599ec1a5df55a06f9bbdc4 |
| MD5 hash: | 8f303fb00513b4194cfd968ffe27253f |
| humanhash: | four-solar-pluto-north |
| File name: | cotizar planos.exe |
| Download: | download sample |
| Signature | 404Keylogger |
| File size: | 945'152 bytes |
| First seen: | 2021-02-04 09:42:18 UTC |
| Last seen: | 2021-02-04 11:44:03 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:LD7yBYQghtipAhZX+ceCnwJms07PGQwotcrPUK7EUbOF2nL2PFSq5Q9gsA:LD7yBYQ+ewIceOs0aQduPzb+z0q0A |
| Threatray | 248 similar samples on MalwareBazaar |
| TLSH | D515D0262399EF49D17D6B784064D13093F1A812DB36C7AEBED194EF2865F82871A703 |
| Reporter |  abuse_ch |
| Tags: | 404Keylogger exe |
abuse_ch
Malspam distributing unidentified malware:HELO: wsu0.bnjo.ga
Sending IP: 165.227.133.176
From: COTIZAR <carlos.fuerte@rumi-ingenieros.com>
Subject: RE: Actualización planos - URGENTE
Attachment: COTIZAR PLANOS.zip (contains "cotizar planos.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cotizar planos.exe
Verdict:
Malicious activity
Analysis date:
2021-02-04 09:49:46 UTC
Tags:
evasion trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Phoenix
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Enabling the 'hidden' option for analyzed file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Setting a keyboard event handler
Reading critical registry keys
Sending a custom TCP request
Deleting a recently created file
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.
Result
Threat name:
404Keylogger AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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 steal Mail credentials (via file access)
Yara detected 404Keylogger
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-04 09:43:26 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 238 additional samples on MalwareBazaar
Result
Malware family:
404keylogger
Score:
10/10
Tags:
family:404keylogger keylogger spyware stealer
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
404 Keylogger
404 Keylogger Main Executable
Unpacked files
SH256 hash:
df57234780f5cd20c6172424198e132b4e9a898b5c798fddc0c055e28e021f30
MD5 hash:
7b8e54badbf307c9ccebd4268c0f3965
SHA1 hash:
d36fe0a54d45440f76c26056cb9facb0cb3a66c8
SH256 hash:
28e223acfacbcfab86fe8ccc529ca08b9c7980bef29773801030595580a879b7
MD5 hash:
b369c5f529ecb562585c4612d8eac936
SHA1 hash:
3328c756f8b4bcf0d2ac5f679ce0cf988cf03501
Detections:
win_404keylogger_g0
Parent samples :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 hash:
efd406a4c434314068ef08c7c848fcc39495694e6b9a958bc774558f115c7ea5
MD5 hash:
f55c6486af25b7072b657a05c8c4be08
SHA1 hash:
f5939e0099d005c360919ccab504029238bfabad
SH256 hash:
ab0cffef6a335af8549441d2e2003a45a1cf2c8c022f2c7e9578979737cdaf26
MD5 hash:
8f303fb00513b4194cfd968ffe27253f
SHA1 hash:
14a02a1fae97b91b00599ec1a5df55a06f9bbdc4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
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: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | Email_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Email in files like avemaria |
| Rule name: | INDICATOR_KB_ID_Infostealer |
|---|---|
| Author: | ditekshen |
| Description: | Detects exfiltration email addresses correlated from various infostealers. The same email can be observed in multiple families. |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients |
|---|---|
| Author: | @ditekSHen |
| Description: | Detects executables referencing many email and collaboration clients. Observed in information stealers |
| Rule name: | MALWARE_Win_Phoenix |
|---|---|
| Author: | ditekSHen |
| Description: | Phoenix/404KeyLogger keylogger payload |
| Rule name: | MAL_Envrial_Jan18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Encrial credential stealer malware |
| Reference: | https://twitter.com/malwrhunterteam/status/953313514629853184 |
| Rule name: | Reverse_text_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Reverse text detected |
| Rule name: | Telegram_bot_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Telegram in files like avemaria |
| Rule name: | win_404keylogger_g0 |
|---|---|
| Author: | Slavo Greminger, SWITCH-CERT, Daniel Plohmann <daniel.plohmann<at>fkie.fraunhofer.de> |
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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