MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a13289516cc734026e3d839855e43ecee5f5aefe79751bc422f7c1e5b5b25b74. 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
TeamBot
Vendor detections: 12
| SHA256 hash: | a13289516cc734026e3d839855e43ecee5f5aefe79751bc422f7c1e5b5b25b74 |
|---|---|
| SHA3-384 hash: | 9030cdc20f92c569e1c3d3c3487d70af00d2a121df85193754b9aa9f147d2ae4bcd225ee67390b5017f787488b37603a |
| SHA1 hash: | d7675d1ad9cc3847927849246b7fe7eb94001063 |
| MD5 hash: | a0192bd5d8164e61819890e908fa0e7d |
| humanhash: | summer-arkansas-moon-tango |
| File name: | a0192bd5d8164e61819890e908fa0e7d.exe |
| Download: | download sample |
| Signature | TeamBot |
| File size: | 813'056 bytes |
| First seen: | 2020-12-18 11:03:10 UTC |
| Last seen: | 2020-12-18 12:39:23 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 51f3f223eb524785c1900912591586f0 (4 x ArkeiStealer, 3 x DarkVNC, 2 x RaccoonStealer) |
| ssdeep | 24576:0t9+pvBuvWx7BYBZUx10+K3rriCpC9faVVbgewwm1pa:U9EvBu+x7qUx1J6CGC9fkgew |
| Threatray | 26 similar samples on MalwareBazaar |
| TLSH | 2905F187F2CA3E50C2740ABD700FFFB591559D23AC25A191EBBE5743C2B9F0023A6656 |
| Reporter |  abuse_ch |
| Tags: | exe TeamBot |
Intelligence
File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a0192bd5d8164e61819890e908fa0e7d.exe
Verdict:
Malicious activity
Analysis date:
2020-12-18 11:04:55 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Stop-Djvu
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Sending a UDP request
Deleting a recently created file
Creating a window
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
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:
Djvu
Detection:
malicious
Classification:
rans.evad
Score:
80 / 100
Signature
Antivirus detection for URL or domain
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Coroxy
Status:
Malicious
First seen:
2020-12-16 18:48:04 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 16 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:djvu family:vidar discovery evasion persistence ransomware spyware stealer upx
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
JavaScript code in executable
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Drops file in Drivers directory
Executes dropped EXE
Modifies extensions of user files
UPX packed file
Deletes Windows Defender Definitions
Djvu Ransomware
Vidar
Unpacked files
SH256 hash:
a13289516cc734026e3d839855e43ecee5f5aefe79751bc422f7c1e5b5b25b74
MD5 hash:
a0192bd5d8164e61819890e908fa0e7d
SHA1 hash:
d7675d1ad9cc3847927849246b7fe7eb94001063
SH256 hash:
e7052eff37e4ba655c9da1d91c1db75756e657037608c77739ddd7040c0aa22a
MD5 hash:
501b97562599179642b640248c9a849a
SHA1 hash:
23e64830ea7c99d4da24f87612a672a2e9c3fb90
SH256 hash:
32d5355eee01799909afd3559cfe89675de41584c76166e8f6cfde41d9d3ed6a
MD5 hash:
1026d23c9b6dd7b2324d93c4d3efcd08
SHA1 hash:
dd199421863c871e8dae00d75c4aeb4e12d67f5e
Detections:
win_stop_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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: | suspicious_packer_section |
|---|---|
| Author: | @j0sm1 |
| Description: | The packer/protector section names/keywords |
| Reference: | http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/ |
| Rule name: | SUSP_XORed_URL_in_EXE |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | win_stop_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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