MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1e4ff4872bf84892104f616bf8e9c294f68559000b21cf1f257dd6611be4c74. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: a1e4ff4872bf84892104f616bf8e9c294f68559000b21cf1f257dd6611be4c74
SHA3-384 hash: 769d1b0a8433485710b1d05b35b91a09d191cd078840c0abc7341c9212622c1c19359b333d9da2a51bfafa152ee742a4
SHA1 hash: 82ff737bf651bf0e42209a00ac5048cceb51529c
MD5 hash: 4740c5f24d23eb1b1f886b4aa708af0a
humanhash: delta-failed-rugby-michigan
File name:file
Download: download sample
File size:6'422'528 bytes
First seen:2022-11-16 21:20:39 UTC
Last seen:2022-11-16 22:45:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29c17aa1f75d5ec7b02c9207993a6c14
ssdeep 98304:Sx+dbd33oSpsJu9oR+bY11UhoIwBOqF85EiqrvBb2s4U5OoNkI9xFvPrBtOsVQa:g+BzpWu891ZDBOr+iqrpbTLp/w
Threatray 29 similar samples on MalwareBazaar
TLSH T199562310B2599966E2139130881BC9F6432B7D7DD74389BB32D9BF4F3AB23D0417BA16
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 68d4aa888c8ac460 (2 x AgentTesla, 2 x SnakeKeylogger, 2 x AsyncRAT)
Reporter jstrosch
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-11-16 21:25:14 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug greyware 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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the windows firewall
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sample uses process hollowing technique
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 748011 Sample: file.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 2 other signatures 2->68 8 file.exe 1 2->8         started        12 file.exe 2->12         started        14 file.exe 2->14         started        process3 file4 46 C:\WindowsbehaviorgraphoogleUpdate.exe, PE32 8->46 dropped 70 Encrypted powershell cmdline option found 8->70 72 Drops executables to the windows directory (C:\Windows) and starts them 8->72 74 Uses schtasks.exe or at.exe to add and modify task schedules 8->74 76 4 other signatures 8->76 16 GoogleUpdate.exe 12 8->16         started        20 powershell.exe 21 8->20         started        22 powershell.exe 20 8->22         started        24 2 other processes 8->24 signatures5 process6 dnsIp7 48 api.peer2profit.com 172.66.43.60, 443, 49699, 49701 CLOUDFLARENETUS United States 16->48 50 141.95.93.188, 443, 49700, 49702 DFNVereinzurFoerderungeinesDeutschenForschungsnetzese Germany 16->50 52 192.168.2.1 unknown unknown 16->52 54 Detected unpacking (changes PE section rights) 16->54 56 Detected unpacking (overwrites its own PE header) 16->56 58 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 16->58 60 3 other signatures 16->60 26 netsh.exe 3 16->26         started        28 netsh.exe 3 16->28         started        30 netsh.exe 3 16->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        38 conhost.exe 24->38         started        signatures8 process9 process10 40 conhost.exe 26->40         started        42 conhost.exe 28->42         started        44 conhost.exe 30->44         started       
Threat name:
Win32.Virus.Floxif
Status:
Malicious
First seen:
2022-11-16 21:21:50 UTC
File Type:
PE (Exe)
Extracted files:
138
AV detection:
24 of 39 (61.54%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
evasion vmprotect
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Executes dropped EXE
Modifies Windows Firewall
VMProtect packed file
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a1e4ff4872bf84892104f616bf8e9c294f68559000b21cf1f257dd6611be4c74
MD5 hash:
4740c5f24d23eb1b1f886b4aa708af0a
SHA1 hash:
82ff737bf651bf0e42209a00ac5048cceb51529c
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Executable exe a1e4ff4872bf84892104f616bf8e9c294f68559000b21cf1f257dd6611be4c74

(this sample)

  
Delivery method
Distributed via web download

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