MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ca4fef768aa2cd5657f8cc8a44b950c00793c1ea50d6f8c1fef78d22f18258df. 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: 11
| SHA256 hash: | ca4fef768aa2cd5657f8cc8a44b950c00793c1ea50d6f8c1fef78d22f18258df |
|---|---|
| SHA3-384 hash: | 2fd4ef47c64853a718c32ff7d180a851236b03ee24ad9a8b8f07727f1268ad40985f83d3bb172d5022439f3e7cd07b03 |
| SHA1 hash: | c0c3c34ded9da3a8612e896f025f3aa5b9d3c879 |
| MD5 hash: | b11234999b82a992085bb71312d5d002 |
| humanhash: | pip-mars-ack-gee |
| File name: | ca4fef768aa2cd5657f8cc8a44b950c00793c1ea50d6f8c1fef78d22f18258df |
| Download: | download sample |
| File size: | 1'661'952 bytes |
| First seen: | 2026-03-25 08:06:19 UTC |
| Last seen: | 2026-03-25 08:35:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3ed5b750712ba0537c34dbc8a7e69ff6 |
| ssdeep | 24576:R1scK11rmE2rMpnNKVhFLOPnd3SXbu6jiHezCqG3Zqd4B2W0/NniBUyv+Z:kcibNKVr0ZqukC73Zs1vhA+Z |
| Threatray | 36 similar samples on MalwareBazaar |
| TLSH | T19D75C040FBC245F2E9820A3151DA6B375F3867154B25DDE3E7802969DC302D2AB3E7AD |
| TrID | 38.2% (.EXE) Win64 Executable (generic) (6522/11/2) 26.4% (.EXE) Win32 Executable (generic) (4504/4/1) 11.8% (.EXE) OS/2 Executable (generic) (2029/13) 11.7% (.EXE) Generic Win/DOS Executable (2002/3) 11.7% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| Reporter |  JAMESWT_WT |
| Tags: | bambooware-ru eufr18-166-workdns-com exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
114
Origin country :
ITVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
gmail_ma.zip
Verdict:
Malicious activity
Analysis date:
2026-03-11 11:20:59 UTC
Tags:
auto generic winring0-sys vuln-driver arkanixstealer arch-exec arch-scr stealer evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
94.9%
Tags:
shell sage smtp
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connection attempt
Sending a custom TCP request
DNS request
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Launching the process to change the firewall settings
Creating a file
Restart of the analyzed sample
Blocking the User Account Control
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Dump:Generic.Keylogger.2
Verdict:
Clean
File Type:
exe x32
Verdict:
Unknown
Score:
98%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout SFX 7z Win 32 Exe x86
Verdict:
Malicious
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2026-03-11 17:18:53 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_089
Similar samples:
+ 26 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
6/10
Tags:
defense_evasion discovery
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Looks up external IP address via web service
Unpacked files
SH256 hash:
ca4fef768aa2cd5657f8cc8a44b950c00793c1ea50d6f8c1fef78d22f18258df
MD5 hash:
b11234999b82a992085bb71312d5d002
SHA1 hash:
c0c3c34ded9da3a8612e896f025f3aa5b9d3c879
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: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments |
| Reference: | https://cyfare.net/ |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.