MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e6817886ae8c6bfaf55499d950bb963b5c176dd5adb5a9dfb8cde49d5bf394d. 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: 18


Intelligence 18 IOCs YARA 2 File information Comments

SHA256 hash: 2e6817886ae8c6bfaf55499d950bb963b5c176dd5adb5a9dfb8cde49d5bf394d
SHA3-384 hash: 839d7cb11fc9fd879a5760ba1f14a59f61f880e286387ce76a3bf1898b87dd4d603f0d3ae6ec466b415a39808b8fb6db
SHA1 hash: 49dc2e15979f0af2f6d2cb195ef69f0290dcb935
MD5 hash: 9fa1936a54b38a2f6b45e46a397a3c3f
humanhash: carpet-jig-network-zebra
File name:z8PEDIDODECOMPRAURGENTEpdf.exe
Download: download sample
Signature Formbook
File size:585'728 bytes
First seen:2023-08-02 16:04:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'633 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:iK2iN8JJ1v+UYtBy2qUdrsYeKOODp72louEwNqylhdK+:iK1uJDIBHdrWQ9Dmqylh
Threatray 1'768 similar samples on MalwareBazaar
TLSH T1E1C42325912856F5D65D87FA3892814503730A1E6432EBD6DFE318EE7FD2B301A12BB3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter FXOLabs
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
283
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
z8PEDIDODECOMPRAURGENTEpdf.exe
Verdict:
Malicious activity
Analysis date:
2023-08-02 16:05:42 UTC
Tags:
formbook xloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Launching the process to change network settings
Launching cmd.exe command interpreter
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot 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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1284554 Sample: z8PEDIDODECOMPRAURGENTEpdf.exe Startdate: 02/08/2023 Architecture: WINDOWS Score: 100 64 www.evesbreaths.com 2->64 66 evesbreaths.com 2->66 80 Snort IDS alert for network traffic 2->80 82 Found malware configuration 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 8 other signatures 2->86 11 z8PEDIDODECOMPRAURGENTEpdf.exe 6 2->11         started        15 EzDeNgs.exe 5 2->15         started        signatures3 process4 file5 52 C:\Users\user\AppData\RoamingzDeNgs.exe, PE32 11->52 dropped 54 C:\Users\user\...zDeNgs.exe:Zone.Identifier, ASCII 11->54 dropped 56 C:\Users\user\AppData\Local\...\tmpC2D6.tmp, XML 11->56 dropped 94 Uses schtasks.exe or at.exe to add and modify task schedules 11->94 96 Writes to foreign memory regions 11->96 98 Adds a directory exclusion to Windows Defender 11->98 17 RegSvcs.exe 11->17         started        20 powershell.exe 21 11->20         started        22 schtasks.exe 1 11->22         started        100 Multi AV Scanner detection for dropped file 15->100 102 Machine Learning detection for dropped file 15->102 104 Injects a PE file into a foreign processes 15->104 24 RegSvcs.exe 15->24         started        26 schtasks.exe 1 15->26         started        28 RegSvcs.exe 15->28         started        30 RegSvcs.exe 15->30         started        signatures6 process7 signatures8 68 Modifies the context of a thread in another process (thread injection) 17->68 70 Maps a DLL or memory area into another process 17->70 72 Sample uses process hollowing technique 17->72 74 2 other signatures 17->74 32 explorer.exe 3 1 17->32 injected 36 conhost.exe 20->36         started        38 conhost.exe 22->38         started        40 conhost.exe 26->40         started        process9 dnsIp10 58 www.thesurfing.xyz 64.190.63.111, 49700, 80 NBS11696US United States 32->58 60 qmspharma-jo.com 34.102.136.180, 49703, 80 GOOGLEUS United States 32->60 62 8 other IPs or domains 32->62 76 System process connects to network (likely due to code injection or exploit) 32->76 78 Performs DNS queries to domains with low reputation 32->78 42 explorer.exe 32->42         started        45 cmd.exe 32->45         started        signatures11 process12 signatures13 88 Modifies the context of a thread in another process (thread injection) 42->88 90 Maps a DLL or memory area into another process 42->90 92 Tries to detect virtualization through RDTSC time measurements 42->92 47 cmd.exe 42->47         started        process14 signatures15 106 Tries to detect virtualization through RDTSC time measurements 47->106 50 conhost.exe 47->50         started        process16
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-08-01 13:32:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:d0i9 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
f0c01e00d7f152f495675266f543390efed0376eb0e977394b20d77ee72372f8
MD5 hash:
cec50afb3d3ca4c9412d2b7f32973898
SHA1 hash:
f2ba73f9d144e258e37de23a7e92f96e73c23b0f
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
9339b1eb80d33ecf43b431cdcf9f75a16b6b528d2cec30f84b8c68fa474d9439
MD5 hash:
fc38ee4ca0edf6c96e94ce8713cc9529
SHA1 hash:
a78a6912162d903001a58a908d0f5e22de3a444f
SH256 hash:
2e6817886ae8c6bfaf55499d950bb963b5c176dd5adb5a9dfb8cde49d5bf394d
MD5 hash:
9fa1936a54b38a2f6b45e46a397a3c3f
SHA1 hash:
49dc2e15979f0af2f6d2cb195ef69f0290dcb935
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Formbook

Executable exe 2e6817886ae8c6bfaf55499d950bb963b5c176dd5adb5a9dfb8cde49d5bf394d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments