MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4564e0151e85114e4ffe561c00fe4bfcfabbb12680a5dd2f38cc42366d61e680. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
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SHA256 hash: 4564e0151e85114e4ffe561c00fe4bfcfabbb12680a5dd2f38cc42366d61e680
SHA3-384 hash: c27ae4f5344298d96055baa0683feccd8338ec4cb2394ecb9feea8ae2f55e6e4299e835ad12015779f8f7c7dd78f60e9
SHA1 hash: 5101e99823b345b31d6e00a303bd6330daf49bde
MD5 hash: 335136451dd33d96e9891455e4f9cb1c
humanhash: bacon-potato-alabama-vegan
File name:Fedex 22122024 overdue invoicesxlx..exe
Download: download sample
Signature Formbook
Create hunting rule
File size:2'735'616 bytes
First seen:2025-01-17 07:57:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f689efc8635b8a8f7459cb086376bec8 (1 x VIPKeylogger, 1 x Formbook, 1 x AgentTesla)
ssdeep 12288:5SPDhr54lPN4dauKj1hKIUVMNXz6RFCV1Lln:5Sbhdol40uKj1tUouv0t
Threatray 3 similar samples on MalwareBazaar
TLSH T1D1C5390BE5F400F4D8B6D33B85457119A5B3B8D113B0AEEB97966E6E0FD27A07839780
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe FedEx FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
449
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Fedex 22122024 overdue invoicesxlx..exe
Verdict:
No threats detected
Analysis date:
2025-01-17 10:07:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1a2f4ddc-9559-4335-b93a-59d284d3f96f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.DropperX-gen.9796.25061.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678a0d8caa9c8e7858df1d1b
Tags:
dropper virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Creating a window
Launching a process
Сreating synchronization primitives
Searching for the window
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4564e0151e85114e4ffe561c00fe4bfcfabbb12680a5dd2f38cc42366d61e680
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6813ed52-9e6e-4d0e-908c-2fdc92370705
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1593472
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1593472 Sample: Fedex 22122024 overdue invo... Startdate: 17/01/2025 Architecture: WINDOWS Score: 100 30 www.tabyscooterrentals.xyz 2->30 32 www.visionhi.site 2->32 34 13 other IPs or domains 2->34 44 Suricata IDS alerts for network traffic 2->44 46 Antivirus detection for URL or domain 2->46 48 Multi AV Scanner detection for submitted file 2->48 52 4 other signatures 2->52 10 Fedex 22122024 overdue invoicesxlx..exe 1 2->10         started        signatures3 50 Performs DNS queries to domains with low reputation 30->50 process4 signatures5 64 Writes to foreign memory regions 10->64 66 Allocates memory in foreign processes 10->66 68 Injects a PE file into a foreign processes 10->68 13 AddInProcess32.exe 10->13         started        16 conhost.exe 10->16         started        process6 signatures7 70 Maps a DLL or memory area into another process 13->70 18 6HUrozUHzzfpXL8F1E5qXlT.exe 13->18 injected process8 signatures9 42 Found direct / indirect Syscall (likely to bypass EDR) 18->42 21 SndVol.exe 13 18->21         started        process10 signatures11 54 Tries to steal Mail credentials (via file / registry access) 21->54 56 Tries to harvest and steal browser information (history, passwords, etc) 21->56 58 Modifies the context of a thread in another process (thread injection) 21->58 60 3 other signatures 21->60 24 6HUrozUHzzfpXL8F1E5qXlT.exe 21->24 injected 28 firefox.exe 21->28         started        process12 dnsIp13 36 www.aloezhealthcare.info 213.171.195.105, 63892, 63893, 63894 ONEANDONE-ASBrauerstrasse48DE United Kingdom 24->36 38 www.visionhi.site 209.74.64.189, 63904, 63905, 63906 MULTIBAND-NEWHOPEUS United States 24->38 40 5 other IPs or domains 24->40 62 Found direct / indirect Syscall (likely to bypass EDR) 24->62 signatures14
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4564e0151e85114e4ffe561c00fe4bfcfabbb12680a5dd2f38cc42366d61e680
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4564e0151e85114e4ffe561c00fe4bfcfabbb12680a5dd2f38cc42366d61e680/
Threat name:
Win64.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-01-16 06:41:31 UTC
File Type:
PE+ (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ivsoafi6quiu4t76kyoab7sl7t5lxmjgqcs52lzyzrbdm3lb42aa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
4564e0151e85114e4ffe561c00fe4bfcfabbb12680a5dd2f38cc42366d61e680
Formbook
7cfd9f48da9d60e61380a3bf7b4bdde5a03817a7d95bfd9f84c228a2e313fab8
Formbook
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/250117-jttbyaykfl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e39b22d7-48be-4518-b24e-1ccde74e88b5
Unpacked files
SH256 hash:
4564e0151e85114e4ffe561c00fe4bfcfabbb12680a5dd2f38cc42366d61e680
MD5 hash:
335136451dd33d96e9891455e4f9cb1c
SHA1 hash:
5101e99823b345b31d6e00a303bd6330daf49bde
Link:
https://www.unpac.me/results/01dae951-272d-44c2-928b-25a72d96253b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4564e0151e85/report/overview.html
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileA
KERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileA
WIN_CRYPT_APIUses Windows Crypt APIADVAPI32.dll::CryptAcquireContextA
ADVAPI32.dll::CryptGenRandom
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExA
ADVAPI32.dll::RegSetValueExA

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