MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee888cbdcfea8296d9a839157d62b73229bf06f0446567b529867181bb807a77. 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: 19


Intelligence 19 IOCs YARA 5 File information Comments
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SHA256 hash: ee888cbdcfea8296d9a839157d62b73229bf06f0446567b529867181bb807a77
SHA3-384 hash: 446628d9ad39713162bb0c55519ddb5d4e82c2fa4766051339e480ac59b548f712fd90627520e0bc156673d3b7251b13
SHA1 hash: 859f28936150014be95ff777831f457c129fcf01
MD5 hash: 4a961aa2dd11d91f55f9dbf01869e977
humanhash: iowa-sink-moon-jersey
File name:Shipping Documents.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'095'680 bytes
First seen:2025-03-06 02:55:48 UTC
Last seen:2025-03-07 07:30:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:6Bjt3QITJr3wkU9jHWV5y2ZM9DRgBWKQDq:6BVQR6yUM9sfQD
Threatray 4'843 similar samples on MalwareBazaar
TLSH T1C03512B87B20F58ECC96E2328935DE7256AA5D5EE10B8353C8D7CCAF7C496128F141E1
TrID 28.5% (.EXE) Win64 Executable (generic) (10522/11/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4504/4/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 10b268b296b2b2b2 (7 x Formbook, 4 x MassLogger, 4 x RemcosRAT)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
12
# of downloads :
451
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
ShippingDocuments.exe
Verdict:
Malicious activity
Analysis date:
2025-03-06 03:03:12 UTC
Tags:
formbook stealer xloader
Link:
https://app.any.run/tasks/dd196b76-b9a9-4b2e-91f5-d0dc018aac50

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.SpywareX-gen.23325.16998.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c91070c8d04e92a4bf4089
Tags:
shell msil sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ee888cbdcfea8296d9a839157d62b73229bf06f0446567b529867181bb807a77
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/775e075d-c9e0-45dc-9960-71c5d57cafcc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1630594
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
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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
PE file contains section with special chars
PE file has nameless sections
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1630594 Sample: Shipping Documents.exe Startdate: 06/03/2025 Architecture: WINDOWS Score: 100 61 www.tpmampir123.autos 2->61 63 www.s-gamerclub.shop 2->63 65 3 other IPs or domains 2->65 81 Suricata IDS alerts for network traffic 2->81 83 Found malware configuration 2->83 85 Malicious sample detected (through community Yara rule) 2->85 87 19 other signatures 2->87 11 Shipping Documents.exe 7 2->11         started        15 QaBdnVfZVINjw.exe 5 2->15         started        signatures3 process4 file5 53 C:\Users\user\AppData\...\QaBdnVfZVINjw.exe, PE32 11->53 dropped 55 C:\...\QaBdnVfZVINjw.exe:Zone.Identifier, ASCII 11->55 dropped 57 C:\Users\user\AppData\Local\...\tmpE3AA.tmp, XML 11->57 dropped 59 C:\Users\user\...\Shipping Documents.exe.log, ASCII 11->59 dropped 89 Suspicious powershell command line found 11->89 91 Adds a directory exclusion to Windows Defender 11->91 93 Injects a PE file into a foreign processes 11->93 17 Shipping Documents.exe 11->17         started        20 powershell.exe 23 11->20         started        22 powershell.exe 23 11->22         started        24 schtasks.exe 1 11->24         started        95 Multi AV Scanner detection for dropped file 15->95 97 Tries to detect virtualization through RDTSC time measurements 15->97 99 Switches to a custom stack to bypass stack traces 15->99 26 QaBdnVfZVINjw.exe 15->26         started        28 schtasks.exe 15->28         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 17->69 71 Maps a DLL or memory area into another process 17->71 73 Sample uses process hollowing technique 17->73 75 Queues an APC in another process (thread injection) 17->75 30 explorer.exe 38 1 17->30 injected 77 Loading BitLocker PowerShell Module 20->77 34 conhost.exe 20->34         started        36 WmiPrvSE.exe 20->36         started        38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        79 Found direct / indirect Syscall (likely to bypass EDR) 26->79 42 conhost.exe 28->42         started        process9 dnsIp10 67 www.ilco.store 103.224.212.211, 49857, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 30->67 109 System process connects to network (likely due to code injection or exploit) 30->109 44 WWAHost.exe 30->44         started        47 svchost.exe 30->47         started        signatures11 process12 signatures13 101 Modifies the context of a thread in another process (thread injection) 44->101 103 Maps a DLL or memory area into another process 44->103 105 Tries to detect virtualization through RDTSC time measurements 44->105 107 Switches to a custom stack to bypass stack traces 44->107 49 cmd.exe 44->49         started        process14 process15 51 conhost.exe 49->51         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ee888cbdcfea8296d9a839157d62b73229bf06f0446567b529867181bb807a77
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ee888cbdcfea8296d9a839157d62b73229bf06f0446567b529867181bb807a77/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-03-06 02:56:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=52eizpop5kbjnwnihekx2yvxgiu36bxqirswpnjjqzyydo4apj3q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
0a0070a22c28587c932cde74814087abf7089964f35f51c350da68cc3ab9684c
Formbook
1baa49adfc29b9c617faf3d22a5f96cdd09f5e4f40ff311e310eebbba0b5b632
Formbook
264363a6ad5f6720663cd201f8037f0c6f3bfda8216bb8f975e7df9fd9c699b9
Formbook
683e3979cc09db086095cbe840901b82951df941ed461f89a67b98bd0ffe5ff9
Formbook
79bcad797129c0be508de0fe7b0462b1aaffbafa74a4e7019a4561deb674f4bd
Formbook
d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701
Formbook
error
Formbook
+ 4'833 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:mg63 discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250306-de3zyawves/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7cdc3c04-f9f7-4d1e-ada9-05839524a244
Unpacked files
SH256 hash:
ee888cbdcfea8296d9a839157d62b73229bf06f0446567b529867181bb807a77
MD5 hash:
4a961aa2dd11d91f55f9dbf01869e977
SHA1 hash:
859f28936150014be95ff777831f457c129fcf01
Link:
https://www.unpac.me/results/16a2c22d-4dc1-4eae-8024-b9dd062f53fa/
SH256 hash:
81d8dfa59d906a6f547ae0e27624c62bf882e56dc803c59a91c15e5632afaa1a
MD5 hash:
81868b927223362d8be297dc0f33a55b
SHA1 hash:
25af66b71caf5d3be7d14ff37dfce118a21bff5a
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/16a2c22d-4dc1-4eae-8024-b9dd062f53fa/
SH256 hash:
d5d296e94be633d1912dfc0b657745b2b1e6ecf345dda4c779f4a37c1985b43d
MD5 hash:
05ec5c97b6faa0bb5c991d651fe2f008
SHA1 hash:
30a58d4d79a56543843fb338a3df980c2c2d1047
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/16a2c22d-4dc1-4eae-8024-b9dd062f53fa/
Parent samples :
ee888cbdcfea8296d9a839157d62b73229bf06f0446567b529867181bb807a77
afac29b0653d3d3db1e6b889528414f799b919f8b8a984759bcd55d06dbd9137
SH256 hash:
5a329f22310883579c8f0d2c6b3e8a4a82ad69579ba595443fdd8401ef78e5e8
MD5 hash:
7518b66f99a7e06b90a20f0905ba3535
SHA1 hash:
8ec1525b5f911f9792ac037b11310eba55de0160
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Windows_Trojan_Formbook
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/16a2c22d-4dc1-4eae-8024-b9dd062f53fa/
Parent samples :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 family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ee888cbdcfea/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ee888cbdcfea8296d9a839157d62b73229bf06f0446567b529867181bb807a77

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__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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)

File information

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

Malspam

Formbook

rar 283d73c9cdad8d3d81b7996b711b5e7d039e97e89102c1f512d23eac9b834167

Formbook

Executable exe ee888cbdcfea8296d9a839157d62b73229bf06f0446567b529867181bb807a77

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 283d73c9cdad8d3d81b7996b711b5e7d039e97e89102c1f512d23eac9b834167
  
Dropped by
MD5 b46e0ab6b9b5c44637a1d63d99033908
  
Dropped by
SHA256 2986e0f21312e32a54efd5a595267b4e2dfd04620a0d67e0e2234e88975e7b9b
  
Dropped by
MD5 1b4fa8e02f8a8d24dc8473593ab11837

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

Comments