MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b6bb5c659fbba869f5acc145f92694b1b50af82e1772d30377045e2be5601f4. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b6bb5c659fbba869f5acc145f92694b1b50af82e1772d30377045e2be5601f4
SHA3-384 hash: 4ba01f7433a9e4b8aa68934001cd2f7a3fbafff88fb16fb34d13fc877ee3a26382568039752c45c8bf7dc5eff327f607
SHA1 hash: 19e7c824905043672850a62b22bcd8689bf1d6f0
MD5 hash: 7f52fcc02713c5fefeff0d5e69398791
humanhash: victor-west-victor-yellow
File name:INV-SHIPP-DOC.pif
Download: download sample
Signature Formbook
Create hunting rule
File size:843'776 bytes
First seen:2025-06-05 17:00:48 UTC
Last seen:2025-06-05 18:07:06 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 24576:4sNpUmNMzx7BcAh4j1YbRlSVltcaPftQEIuSZ+7pnH:4ssBEabSn+aPft+BZg
Threatray 2 similar samples on MalwareBazaar
TLSH T1E305E10CBE25A735CBAC0F7A91034A0442F0A41365B6F1DF69DE58D10EAAF558A8F7C7
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter smica83
Tags:exe FormBook HUN

Intelligence

File Origin
# of uploads :
2
# of downloads :
464
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
INV-SHIPP-DOC.pif.exe
Verdict:
Malicious activity
Analysis date:
2025-06-05 17:04:26 UTC
Tags:
netreactor formbook xloader
Link:
https://app.any.run/tasks/b7dd0e18-de00-4196-b942-f0e9025e9961

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/7553/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.21366.26682.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6841ce0a8bd5d68a12e5ac78
Tags:
shell virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/6841cd63171e01f959374871/reports/7f1cfa8e-aa7d-4799-9a3c-fa3d7ce54d80/overview
Verdict:
Malicious
Labled as:
HackTool[Obfuscator]/MSIL.DeepSea
Link:
https://www.hybrid-analysis.com/sample/6b6bb5c659fbba869f5acc145f92694b1b50af82e1772d30377045e2be5601f4
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed2c93e0-9007-4e78-9f12-9206d2e816c9
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1707493
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
Uses threadpools to delay analysis
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1707493 Sample: INV-SHIPP-DOC.pif.exe Startdate: 05/06/2025 Architecture: WINDOWS Score: 100 50 www.br250917.xyz 2->50 52 www.4x728z9yb.xyz 2->52 54 15 other IPs or domains 2->54 56 Suricata IDS alerts for network traffic 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 Multi AV Scanner detection for submitted file 2->60 64 6 other signatures 2->64 11 INV-SHIPP-DOC.pif.exe 4 2->11         started        signatures3 62 Performs DNS queries to domains with low reputation 52->62 process4 file5 42 C:\Users\user\...\INV-SHIPP-DOC.pif.exe.log, ASCII 11->42 dropped 66 Adds a directory exclusion to Windows Defender 11->66 68 Injects a PE file into a foreign processes 11->68 70 Uses threadpools to delay analysis 11->70 15 INV-SHIPP-DOC.pif.exe 11->15         started        18 powershell.exe 23 11->18         started        20 INV-SHIPP-DOC.pif.exe 11->20         started        22 INV-SHIPP-DOC.pif.exe 11->22         started        signatures6 process7 signatures8 80 Maps a DLL or memory area into another process 15->80 24 EkIM5KIl.exe 15->24 injected 82 Loading BitLocker PowerShell Module 18->82 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        process9 process10 30 MRINFO.EXE 13 24->30         started        signatures11 72 Tries to steal Mail credentials (via file / registry access) 30->72 74 Tries to harvest and steal browser information (history, passwords, etc) 30->74 76 Modifies the context of a thread in another process (thread injection) 30->76 78 3 other signatures 30->78 33 YHrg1DBD.exe 30->33 injected 36 chrome.exe 30->36         started        38 firefox.exe 30->38         started        process12 dnsIp13 44 www.beagleinsuremeapp.info 74.208.236.203, 49723, 80 ONEANDONE-ASBrauerstrasse48DE United States 33->44 46 www.spa-dubai.click 199.59.243.160, 49752, 49753, 49754 BODIS-NJUS United States 33->46 48 9 other IPs or domains 33->48 40 WerFault.exe 4 36->40         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6b6bb5c659fbba869f5acc145f92694b1b50af82e1772d30377045e2be5601f4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6b6bb5c659fbba869f5acc145f92694b1b50af82e1772d30377045e2be5601f4/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/6b6bb5c659fbba869f5acc145f92694b1b50af82e1772d30377045e2be5601f4
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-06-04 15:20:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nnv3lrsz7o5inh22zqkf7etjjmnvbl4c4f3s2mbxobc6fpswah2a._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
6b6bb5c659fbba869f5acc145f92694b1b50af82e1772d30377045e2be5601f4
Formbook
error
Formbook
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250605-vjlpwsz1fw/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/535e1fa3-c57f-40d0-b730-7dd49a8dee67
Unpacked files
SH256 hash:
85e8272e4dc4df1e386311d63687aff618d21b523c1d634ab1669a7460b7d1ee
MD5 hash:
578fc42f3bd15dcbace6e6164b95d8d4
SHA1 hash:
a2d5b1282145e462866e69283f4c5c290e4fe075
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/ef0498bf-c9c6-4700-92ca-d5ed42ec7122/
SH256 hash:
e60f9316d57d29f10fd160059e3fcc35a66249576aaf2e7e97c726f3a920bfe7
MD5 hash:
dba8246cf2fee2d927c4b5564badd788
SHA1 hash:
d3ddeafc8a5d40f3974819a1cc65a67d2dc4c45c
Link:
https://www.unpac.me/results/ef0498bf-c9c6-4700-92ca-d5ed42ec7122/
SH256 hash:
48f5972a911cd78d5170d8e5006cf91ee6e7f6cd16935a12b2abc46815094727
MD5 hash:
3f9aa2ec05a7e7326315f6f53cb08b69
SHA1 hash:
e38b6f41d993e77db6742dd3a5e6e5105238b836
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/ef0498bf-c9c6-4700-92ca-d5ed42ec7122/
SH256 hash:
b089d63574927e20a3e6d5983cb3a902620733e4d03c2bc3beebcceb42bc7970
MD5 hash:
0519493ccb52ef986bf7bc399325d04f
SHA1 hash:
a1e0ec05f79d7e30be35e98dc95b03c66c4c8349
Link:
https://www.unpac.me/results/ef0498bf-c9c6-4700-92ca-d5ed42ec7122/
SH256 hash:
6b6bb5c659fbba869f5acc145f92694b1b50af82e1772d30377045e2be5601f4
MD5 hash:
7f52fcc02713c5fefeff0d5e69398791
SHA1 hash:
19e7c824905043672850a62b22bcd8689bf1d6f0
Link:
https://www.unpac.me/results/ef0498bf-c9c6-4700-92ca-d5ed42ec7122/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6b6bb5c659fb/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/6b6bb5c659fbba869f5acc145f92694b1b50af82e1772d30377045e2be5601f4

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:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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.

Cape
Cape
https://www.capesandbox.com/analysis/7553/

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 (HIGH_ENTROPY_VA)high

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