MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d98f9c981da1fa1dfba351472d8eec3ab2adf6b2b58b1c4ec42ac8204fbfb45a. 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


Cerber


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments
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SHA256 hash: d98f9c981da1fa1dfba351472d8eec3ab2adf6b2b58b1c4ec42ac8204fbfb45a
SHA3-384 hash: 67c3449ff0a8a827debcf4601549cf3329acb4e2b66344cd413d09d8c05843b8636090c852e10918532c4bd792505baa
SHA1 hash: b4288a97e3aae2b4c89bccd59713d0fdade18663
MD5 hash: cb22a312b421f599daee0cc1c95144bd
humanhash: arkansas-eight-earth-blue
File name:d98f9c981da1fa1dfba351472d8eec3ab2adf6b2b58b1c4ec42ac8204fbfb45a
Download: download sample
Signature Cerber
Create hunting rule
File size:274'361 bytes
First seen:2020-11-12 14:36:24 UTC
Last seen:2024-07-24 22:02:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4ea4df5d94204fc550be1874e1b77ea7 (241 x GuLoader, 29 x RemcosRAT, 17 x VIPKeylogger)
ssdeep 6144:vSGWZfcIdgIUCCpIOtiXbhmkUZfKtJzzlCnTPsrV:vpqdgoCq+WD8iJzsPsrV
TLSH 1D441224B7C0821BDA764EB19E36A3631EB3F5181870D7171750AFAE3D21192491E7FB
Reporter seifreed
Tags:Cerber

Intelligence

File Origin
# of uploads :
2
# of downloads :
1'829
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Browserio-6725861-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Creating a file
Searching for the window
Unauthorized injection to a recently created process
Creating a window
Using the Windows Management Instrumentation requests
Changing a file
Reading critical registry keys
Launching a process
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Connecting to a cryptocurrency mining pool
Creating a file in the %AppData% subdirectories
Creating a file in the mass storage device
Stealing user critical data
Encrypting user's files
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:
Cerber
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/533478
Signature
Antivirus / Scanner detection for submitted sample
Detected Cerber Ransomware
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found Tor onion address
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
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 ping.exe to sleep
Yara detected Cerber ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 315843 Sample: V5afuYenu3 Startdate: 13/11/2020 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 5 other signatures 2->44 8 V5afuYenu3.exe 25 2->8         started        process3 file4 26 C:\Users\user\AppData\Local\...\System.dll, PE32 8->26 dropped 46 Detected unpacking (changes PE section rights) 8->46 48 Detected unpacking (overwrites its own PE header) 8->48 50 Maps a DLL or memory area into another process 8->50 12 V5afuYenu3.exe 1 4 8->12         started        signatures5 process6 dnsIp7 30 91.239.24.0, 6892 CLOUDBROKERS-ASAT unknown 12->30 32 91.239.25.1, 6892 DATAGUARDNO Norway 12->32 34 98 other IPs or domains 12->34 28 C:\Users\user\AppData\Local\Temp\...\68f6.tmp, b.out 12->28 dropped 52 Detected Cerber Ransomware 12->52 17 cmd.exe 1 12->17         started        file8 signatures9 process10 signatures11 36 Uses ping.exe to sleep 17->36 20 taskkill.exe 1 17->20         started        22 conhost.exe 17->22         started        24 PING.EXE 1 17->24         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d98f9c981da1fa1dfba351472d8eec3ab2adf6b2b58b1c4ec42ac8204fbfb45a/
Threat name:
Win32.Ransomware.Cerber
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 14:40:28 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ghzzga5uh5b365dkfds3dxmhkzk35vswwfrytweflecat57wrna._file
Result
Malware family:
cerber
Create hunting rule
Score:
  10/10
Tags:
family:cerber ransomware
Link:
https://tria.ge/reports/201112-sz6p9tm6le/
Behaviour
Kills process with taskkill
Modifies Internet Explorer settings
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Modifies registry class
Drops file in Program Files directory
Drops file in Windows directory
Sets desktop wallpaper using registry
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Drops startup file
Blacklisted process makes network request
Cerber
Unpacked files
SH256 hash:
d98f9c981da1fa1dfba351472d8eec3ab2adf6b2b58b1c4ec42ac8204fbfb45a
MD5 hash:
cb22a312b421f599daee0cc1c95144bd
SHA1 hash:
b4288a97e3aae2b4c89bccd59713d0fdade18663
Link:
https://www.unpac.me/results/9f53f502-dbeb-4184-a568-0ea62620d8d3/
SH256 hash:
2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc
MD5 hash:
a4dd044bcd94e9b3370ccf095b31f896
SHA1 hash:
17c78201323ab2095bc53184aa8267c9187d5173
Link:
https://www.unpac.me/results/9f53f502-dbeb-4184-a568-0ea62620d8d3/
SH256 hash:
067c77d51df034b4a614f83803140fbf4cd2f8684b88ea8c8acdf163edad085a
MD5 hash:
0d45588070cf728359055f776af16ec4
SHA1 hash:
c4375ceb2883dee74632e81addbfa4e8b0c6d84a
Link:
https://www.unpac.me/results/9f53f502-dbeb-4184-a568-0ea62620d8d3/
SH256 hash:
9d4dcb111b52289f3b005a6ae02de2b2ef66bbe0b761d009a59bf470e95ed7ae
MD5 hash:
7583254ceddf4c35b2ba3acaabecce8b
SHA1 hash:
edaca4bdf6a3793e2390d56d73b3ddf53672e2ee
Link:
https://www.unpac.me/results/9f53f502-dbeb-4184-a568-0ea62620d8d3/
SH256 hash:
27fd2116356ea5f8652904cd99fc003530aac3b76389ef203ae13d2ba5be918d
MD5 hash:
0d4f77a3a12c3407f321e120980b04ea
SHA1 hash:
f04e31cd1d21409b26def740e947c456981ec0d8
Detections:
win_cerber_auto
Create hunting rule
Link:
https://www.unpac.me/results/9f53f502-dbeb-4184-a568-0ea62620d8d3/
Parent samples :
446a7327773eff4c2cbd0ded843603517e1f06ae2dcc194d0fa525de5f3d98af
d98f9c981da1fa1dfba351472d8eec3ab2adf6b2b58b1c4ec42ac8204fbfb45a
242181fc34195146896cf99a1d3796b89485b2fa3668122f430ac8107320948d
3bb5725f06379a042e81b51ef32617f5ea8e02ef2c5bab4ae602bc3bd181c972
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.

  
Delivery method
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