MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea370765d72286adf1310958539f8caed1eeab11b23644b4f0672840e3c937af. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: ea370765d72286adf1310958539f8caed1eeab11b23644b4f0672840e3c937af
SHA3-384 hash: ab18f913f5543b3e2a72f2f13144f452d0ca8e6f71c89c847cecd13364be50ccf08a6fa7f98bf8fe69e271521cb9374c
SHA1 hash: 305c942109bb57a34791689d76fc2e013cd96d41
MD5 hash: e9d423ad70831fee10afa1a3a58da8c0
humanhash: idaho-magazine-washington-fourteen
File name:hesaphareketi-01.PDF.exe
Download: download sample
Signature Formbook
File size:757'248 bytes
First seen:2023-05-30 07:56:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:9rHkmFx2iqNhujGjUR9HCxnbD0gaJ5oAmk7WKR5njrK8MHJMtrDaOfqx:tEmFxU8Cxnf0gq5OgWKrvzNtrDx
Threatray 3'359 similar samples on MalwareBazaar
TLSH T1ADF4126462E68B27D17A1BFD50B22E7423F72F8B356AE31A4DC3F0C95B36B450954807
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9832362f29197b69 (2 x Formbook)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
253
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
hesaphareketi-01.PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 08:06:38 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
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 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 virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 878030 Sample: hesaphareketi-01.PDF.exe Startdate: 30/05/2023 Architecture: WINDOWS Score: 100 33 www.bikenbells.com 2->33 35 bikenbells.com 2->35 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 11 hesaphareketi-01.PDF.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\...\hesaphareketi-01.PDF.exe.log, ASCII 11->31 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 15 hesaphareketi-01.PDF.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 3 1 15->18 injected process9 dnsIp10 37 www.cweas.online 162.0.236.131, 49696, 80 NAMECHEAP-NETUS Canada 18->37 39 www.colourkodedllc.com 209.126.2.21, 49698, 80 CONTABOUS United States 18->39 41 2 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Uses ipconfig to lookup or modify the Windows network settings 18->53 22 ipconfig.exe 18->22         started        25 autochk.exe 18->25         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Status:
Malicious
First seen:
2023-05-30 07:57:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
11 of 37 (29.73%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:a2e2 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
46d6e11e804b57b9cc95db11c2774a61b1f4f5d20dfeb9e01a7983e42d00cc0c
MD5 hash:
68170cfa20557e8a87ebf36a5e0d88e1
SHA1 hash:
bf6f9ef38dbcba6fd789b6fa065c7d6575e945be
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
c0bb15d584e34108ec027aa9ff988caa74c93cf5866c65c721565830a5f883d1
MD5 hash:
3a78fb7bb876929f8f1e273aff526505
SHA1 hash:
ffaf5324e4be0ffb08ba660f5eb316f073eaa71f
SH256 hash:
ebdc48f8c37c424f68e23bbbf78616ee944d8a17be572bbfc07333debbb9028d
MD5 hash:
e5739c998364b9c858399738399f3ba0
SHA1 hash:
ed55998275e27612278e822811da6d158b597895
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
0b861d0e19d173621dba77fc3954b6325b3e89e0856817eb9ac1b0e4b4b6f9a0
MD5 hash:
34e9924238cc9c184aed0f7e0dd905ab
SHA1 hash:
42e0e3852a327ae2d232858ba41fca9cadd628db
SH256 hash:
ea370765d72286adf1310958539f8caed1eeab11b23644b4f0672840e3c937af
MD5 hash:
e9d423ad70831fee10afa1a3a58da8c0
SHA1 hash:
305c942109bb57a34791689d76fc2e013cd96d41
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 ea370765d72286adf1310958539f8caed1eeab11b23644b4f0672840e3c937af

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments