MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2e2ad6392e75d5a5155498c2a76cb373d17ca3ad4ba57c6d33c623fca5e29342. 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
Akira
Vendor detections: 16
| SHA256 hash: | 2e2ad6392e75d5a5155498c2a76cb373d17ca3ad4ba57c6d33c623fca5e29342 |
|---|---|
| SHA3-384 hash: | 4d3ad5ccc1a6c7cbbeace843af1de1d64b5f16477f4f984791bbb85bc33a806a45be345d7f4b8e0887b3f449824bb742 |
| SHA1 hash: | 651c70f9d995c52fa48493b2e60904d15cad8821 |
| MD5 hash: | bff3fdbff0a5d4aa1c03f7982c968e54 |
| humanhash: | saturn-bacon-helium-romeo |
| File name: | Akira Ransomware |
| Download: | download sample |
| Signature | Akira |
| File size: | 587'264 bytes |
| First seen: | 2024-11-05 12:20:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9d12b8a738fa9d477edc73ce72663075 (1 x Akira) |
| ssdeep | 6144:8KIpz8gbJnHlZB1wYvPgwi/YkVlWGGv5wVRU/rCPED3xTfuRkbjaRVepohAYHdG6:BGz7JHsYKN2v5/G+TfuR1VioyYHjS |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T12FC47D09B6AC47F4D0A7C23CC9128506FAB6789913618BEF079087762F176E15F3EB61 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10522/11/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  JAMESWT_WT |
| Tags: | akira exe Ransomware |
Intelligence
File Origin
# of uploads :
1
# of downloads :
399
Origin country :
ITVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Akira Ransomware
Verdict:
Malicious activity
Analysis date:
2024-11-05 12:30:22 UTC
Tags:
akira ransomware
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware virus crypt
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Changing a file
Creating a file in the Program Files directory
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Modifies multiple files
Modifying an executable file
Moving a file to the Program Files directory
Moving a file to the Program Files subdirectory
Moving a recently created file
Reading critical registry keys
Creating a window
Creating a file in the mass storage device
Encrypting user's files
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm chacha crypto evasive expand explorer fingerprint lolbin microsoft_visual_cc
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
Akira Ransomware
Verdict:
Malicious
Result
Threat name:
Akira
Detection:
malicious
Classification:
rans.spyw.evad
Score:
84 / 100
Signature
AI detected suspicious sample
Found ransom note / readme
Found Tor onion address
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Akira Ransomware
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Ransomware.Akira
Status:
Malicious
First seen:
2023-07-22 07:21:49 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
31 of 38 (81.58%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
akiraransomware
Result
Malware family:
akira
Score:
10/10
Tags:
family:akira ransomware spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Drops file in Program Files directory
Drops desktop.ini file(s)
Drops startup file
Reads user/profile data of web browsers
Renames multiple (8601) files with added filename extension
Akira
Akira family
Verdict:
Malicious
Tags:
ransomware akira Multios.Ransomware.Megazord-10021030-1
YARA:
Akira MALWARE_Win_Akira
Unpacked files
SH256 hash:
2e2ad6392e75d5a5155498c2a76cb373d17ca3ad4ba57c6d33c623fca5e29342
MD5 hash:
bff3fdbff0a5d4aa1c03f7982c968e54
SHA1 hash:
651c70f9d995c52fa48493b2e60904d15cad8821
Detections:
ContiRansomware
AkiraRansomare
win_akira_auto
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_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | MALWARE_Win_Akira |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Akira Ransomware Windows |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | win_akira_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.akira. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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 (GUARD_CF) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetDriveTypeW KERNEL32.dll::GetSystemInfo KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileW KERNEL32.dll::GetFileAttributesW KERNEL32.dll::FindFirstFileW |
| WIN_CRYPT_API | Uses Windows Crypt API | ADVAPI32.dll::CryptAcquireContextW CRYPT32.dll::CryptDecodeObjectEx ADVAPI32.dll::CryptEncrypt ADVAPI32.dll::CryptGenRandom CRYPT32.dll::CryptImportPublicKeyInfo |
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