MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5. 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
Threat unknown
Vendor detections: 10
| SHA256 hash: | 757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5 |
|---|---|
| SHA3-384 hash: | ffbb7ebf3911faad2dfc011b13a37bfddb1e129a85784bc56334e45db3af5af504c19cb3425b7d6236c5bcea1751ace7 |
| SHA1 hash: | ea689804b69e9e7611059d11eff2fdadd656e6fb |
| MD5 hash: | c8d852fb1561658cae72fa498777bfbd |
| humanhash: | speaker-maryland-uncle-bulldog |
| File name: | w.exe |
| Download: | download sample |
| File size: | 1'377'280 bytes |
| First seen: | 2022-04-16 05:10:57 UTC |
| Last seen: | 2022-04-20 10:21:19 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:mUDkH+O5MMsj/8oJ0HOgwzMIdEyaXC772Q9NXw2/wPOjdGxYDYj:mUoHZ5MMpoJOp+MIVai7Tq24GjdGSc |
| Threatray | 7 similar samples on MalwareBazaar |
| TLSH | T1E85523147FBD4929F2B17D3DC9B7223643A852372F13B35A6D1022620F1359A9D836BB |
| TrID | 32.1% (.SCR) Windows screen saver (13101/52/3) 25.8% (.EXE) Win64 Executable (generic) (10523/12/4) 16.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 11.0% (.EXE) Win32 Executable (generic) (4505/5/1) 4.9% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  adm1n_usa32 |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
JoinerStub2.exe
Verdict:
Malicious activity
Analysis date:
2022-04-14 20:01:47 UTC
Tags:
trojan loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a service
Creating a file
Searching for synchronization primitives
Сreating synchronization primitives
Creating a window
Creating a process with a hidden window
Creating a file in the system32 subdirectories
Creating a process from a recently created file
Creating a file in the %temp% directory
DNS request
Sending a custom TCP request
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated 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.
Malware family:
BlackGuard Stealer
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Found Tor onion address
Machine Learning detection for dropped file
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
Self deletion via cmd delete
Sigma detected: Koadic Execution
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses ping.exe to check the status of other devices and networks
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.ClipBanker
Status:
Malicious
First seen:
2022-04-03 07:18:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
Result
Malware family:
n/a
Score:
10/10
Tags:
suricata
Behaviour
Creates scheduled task(s)
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Deletes itself
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Unpacked files
SH256 hash:
cb63345326bbcff28ad4f1dd60dcd673ac8ad2086180a4cd209ab019e251fa79
MD5 hash:
ab6e1d4ba71dd2043202df51dd43fed3
SHA1 hash:
3978861b8e857da400444da9950c47435ed6dc34
SH256 hash:
757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5
MD5 hash:
c8d852fb1561658cae72fa498777bfbd
SHA1 hash:
ea689804b69e9e7611059d11eff2fdadd656e6fb
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: | INDICATOR_SUSPICIOUS_EXE_Discord_Regex |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing Discord tokens regular expressions |
| 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.
exe 757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5
(this sample)
Delivery method
Distributed via web download
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