MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62bf5957fa15b50d27813c722648aac07a12d74279f8bc8d0f786a31fef1f920. 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



Formbook


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: 62bf5957fa15b50d27813c722648aac07a12d74279f8bc8d0f786a31fef1f920
SHA3-384 hash: 4884983c2443e37ef8b37af93b964d626f4b069950d90646b89a5fe059e98931d055b4c0f85285cad920d9363d03d5e4
SHA1 hash: a601d3d1a713339126c7747745a5396df0cea84e
MD5 hash: 2566cfa42ddc542b6d677987f2c2c95b
humanhash: mars-vermont-fourteen-wyoming
File name:Company Profile.exe
Download: download sample
Signature Formbook
File size:581'792 bytes
First seen:2022-07-13 06:17:36 UTC
Last seen:2022-07-13 06:40:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f10e4da994053bf80c20cee985b32e29 (65 x GuLoader, 9 x RemcosRAT, 6 x QuasarRAT)
ssdeep 6144:qxFSTOLpJAQ7K239vTung8ZAYoMmM8cRbPigyuTwo0+Cq:sVan1ZlL6hu7b
TLSH T139C4E77224B542C2E6F9C532BDE1B72820C4BCBEE8EA895EE11977A951333C1553D13E
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 71e8e8cc96ccf0f0 (1 x Formbook, 1 x GuLoader)
Reporter lowmal3
Tags:exe FormBook signed

Code Signing Certificate

Organisation:Pluralistic tilstandsformens UNOBEDIENT SOCIAL
Issuer:Pluralistic tilstandsformens UNOBEDIENT SOCIAL
Algorithm:sha256WithRSAEncryption
Valid from:2022-07-12T20:53:20Z
Valid to:2023-07-12T20:53:20Z
Serial number: -694f3fb8f26092be
Thumbprint Algorithm:SHA256
Thumbprint: fe4eac2d74a516f5dc33ec00eb84c4ab23e580c03fa798fc4776299f3d545b25
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Company Profile.exe
Verdict:
Malicious activity
Analysis date:
2022-07-13 06:20:10 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:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file in the %AppData% subdirectories
Searching for the window
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
buer overlay packed shell32.dll
Result
Verdict:
UNKNOWN
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:
FormBook, GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 662384 Sample: Company Profile.exe Startdate: 13/07/2022 Architecture: WINDOWS Score: 100 36 www.walterauer.com 2->36 38 www.usawtfomg.com 2->38 40 25 other IPs or domains 2->40 58 Snort IDS alert for network traffic 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus detection for URL or domain 2->62 64 6 other signatures 2->64 11 Company Profile.exe 3 63 2->11         started        signatures3 process4 file5 30 C:\Users\user\...\SolutionExplorerCLI.dll, PE32 11->30 dropped 32 C:\Users\user\AppData\...\devAMD64.exe, PE32+ 11->32 dropped 34 C:\Users\user\AppData\Local\...\System.dll, PE32 11->34 dropped 72 Tries to detect Any.run 11->72 15 Company Profile.exe 6 11->15         started        signatures6 process7 dnsIp8 48 194.31.98.31, 49736, 80 BURSABILTR Netherlands 15->48 50 Modifies the context of a thread in another process (thread injection) 15->50 52 Tries to detect Any.run 15->52 54 Maps a DLL or memory area into another process 15->54 56 2 other signatures 15->56 19 explorer.exe 15->19 injected signatures9 process10 dnsIp11 42 lcnye.com.lo1452.faipod.com 152.32.175.86, 49761, 80 UHGL-AS-APUCloudHKHoldingsGroupLimitedHK Hong Kong 19->42 44 www.stival.agency 5.23.50.101, 49756, 80 TIMEWEB-ASRU Russian Federation 19->44 46 9 other IPs or domains 19->46 66 System process connects to network (likely due to code injection or exploit) 19->66 23 control.exe 19->23         started        signatures12 process13 signatures14 68 Modifies the context of a thread in another process (thread injection) 23->68 70 Maps a DLL or memory area into another process 23->70 26 cmd.exe 1 23->26         started        process15 process16 28 conhost.exe 26->28         started       
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2022-07-13 01:13:30 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:formbook family:guloader campaign:b19w discovery downloader rat spyware stealer suricata trojan
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks installed software on the system
Checks QEMU agent file
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
Guloader,Cloudeye
suricata: ET MALWARE Generic .bin download from Dotted Quad
Unpacked files
SH256 hash:
d99c171ddf89cde390f2da6152118e5fe26ec9bda1eab6152c5d8e2caa3855bf
MD5 hash:
8efc64cc3efadaedcd93b04ef7253de6
SHA1 hash:
ed6cb522b294134ab1d35597655bd4dce5a08a92
SH256 hash:
c7a20bcaa0197aedddc8e4797bbb33fdf70d980f5e83c203d148121c2106d917
MD5 hash:
792b6f86e296d3904285b2bf67ccd7e0
SHA1 hash:
966b16f84697552747e0ddd19a4ba8ab5083af31
SH256 hash:
62bf5957fa15b50d27813c722648aac07a12d74279f8bc8d0f786a31fef1f920
MD5 hash:
2566cfa42ddc542b6d677987f2c2c95b
SHA1 hash:
a601d3d1a713339126c7747745a5396df0cea84e
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:Ins_NSIS_Buer_Nov_2020_1
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader

File information


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

Malspam

Formbook

Executable exe 62bf5957fa15b50d27813c722648aac07a12d74279f8bc8d0f786a31fef1f920

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments