MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 835edf1ec33ff1436d354aa52e2e180e3e8f7500e9d261d1ff26aa6daddffc55. 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
BazaLoader
Vendor detections: 4
| SHA256 hash: | 835edf1ec33ff1436d354aa52e2e180e3e8f7500e9d261d1ff26aa6daddffc55 |
|---|---|
| SHA3-384 hash: | 76dd39d7ca726f01e690b5901da8bb9dad1e1552389027a33a63ea18ccbac3a5974f3632eef6c0b347c6624a63901a78 |
| SHA1 hash: | f00bafe376116da46ee0abdb8640e7d0f39af95f |
| MD5 hash: | 8aa10fc713d67d4ab34031a6f27024ba |
| humanhash: | gee-october-freddie-sierra |
| File name: | Preview_Employee_Report.exe |
| Download: | download sample |
| Signature | BazaLoader |
| File size: | 833'232 bytes |
| First seen: | 2020-04-17 18:38:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1fec1fe9e77ce3ef7eb6bc6093f2eac0 (2 x BazaLoader) |
| ssdeep | 24576:D5EdKgxizfHUf5XsfQ9j0tOFGBIZciQ6ia6R0/b:D6dKDWMWkOavi9j |
| Threatray | 1'118 similar samples on MalwareBazaar |
| TLSH | 58055C49A66446FBE062A135C0579B4AD2A178B92B31C35B7754B71BFF333828C27336 |
| Reporter |  James_inthe_box |
| Tags: | BazaLoader exe |
Code Signing Certificate
| Organisation: | DigiCert High Assurance EV Root CA |
|---|---|
| Issuer: | DigiCert High Assurance EV Root CA |
| Algorithm: | sha1WithRSAEncryption |
| Valid from: | Nov 10 00:00:00 2006 GMT |
| Valid to: | Nov 10 00:00:00 2031 GMT |
| Serial number: | 02AC5C266A0B409B8F0B79F2AE462577 |
| Intelligence: | 204 malware samples on MalwareBazaar are signed with this code signing certificate |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 7431E5F4C3C1CE4690774F0B61E05440883BA9A01ED00BA6ABD7806ED3B118CF |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
92 / 100
Behaviour
Behavior Graph:
n/a
Gathering data
Threat name:
Win64.Trojan.Genkryptik
Status:
Malicious
First seen:
2020-04-17 19:35:23 UTC
File Type:
PE+ (Exe)
Extracted files:
49
AV detection:
25 of 31 (80.65%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 1'108 additional samples on MalwareBazaar
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | Cobalt_functions |
|---|---|
| Author: | @j0sm1 |
| Description: | Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| COM_BASE_API | Can Download & Execute components | ole32.dll::CoFreeUnusedLibraries ole32.dll::CreateStreamOnHGlobal |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteA |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetVolumeInformationA KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineA |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CopyFileA KERNEL32.dll::CreateFileA KERNEL32.dll::GetWindowsDirectoryA KERNEL32.dll::GetFileAttributesA KERNEL32.dll::FindFirstFileA |
| WIN_CRYPT_API | Uses Windows Crypt API | ADVAPI32.dll::CryptAcquireContextW ADVAPI32.dll::CryptEncrypt ADVAPI32.dll::CryptImportKey |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegCreateKeyExA ADVAPI32.dll::RegDeleteKeyA ADVAPI32.dll::RegOpenKeyA ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegQueryValueA ADVAPI32.dll::RegQueryValueExA |
| WIN_USER_API | Performs GUI Actions | USER32.dll::AppendMenuA USER32.dll::PeekMessageA USER32.dll::CreateWindowExA |
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