MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f96d103be6f5190c2e3299c0f49d88003f84abb0a20a90220c6e5376635eb617. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f96d103be6f5190c2e3299c0f49d88003f84abb0a20a90220c6e5376635eb617
SHA3-384 hash: 53845b91818814dad93fc8e5fc813e1a38d10e1e026eb05b611d70674ae61a8b788f6ee6bd8df0819f095e491e1c99ab
SHA1 hash: d7f22708549f5b9707fe1e3cad865880912b657c
MD5 hash: ef484876fb2a05ee2775f3a402bd2db0
humanhash: river-one-robert-tennessee
File name:Samples.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:630'200 bytes
First seen:2023-04-11 08:31:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 12288:Gh+G1bV46sgMPf12pTLjLueg/HXGB2IHFO/kwfRChEa+CeKd6:Gh+G1bV4VXn12pjL+/HXwHO/6hEjs0
Threatray 797 similar samples on MalwareBazaar
TLSH T13BD4F10A7C10554FDD659A3388639BE22EB36D3D89F4161113FABE5F883338679AD183
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e070cec884e07889 (5 x GuLoader, 4 x Formbook)
Reporter Anonymous
Tags:exe FormBook signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-11-13T03:24:25Z
Valid to:2025-11-12T03:24:25Z
Serial number: 21219d6e33819dceeb8c34c21d228d38544de9bc
Thumbprint Algorithm:SHA256
Thumbprint: 496dd69fdcace1fa2b113aec36ad0ff70462b250afe6b4624e01ce3873cec436
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
321
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Samples.exe
Verdict:
Malicious activity
Analysis date:
2023-04-11 08:32:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d7181e42-be83-4546-8ac9-470ad68cf129

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/381361/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.66265080.15547.4965.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Creating a file in the %AppData% directory
Delayed reading of the file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/77331/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader icedid overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64351acb0dbc8763b8a10907/reports/6e389ae9-d225-436c-b3fc-79b11b541c02/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/f96d103be6f5190c2e3299c0f49d88003f84abb0a20a90220c6e5376635eb617
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3f28b93b-b769-447b-beac-23bc41effef2
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1211550
Signature
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
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)
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 Any.run
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
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 844466 Sample: Samples.exe Startdate: 11/04/2023 Architecture: WINDOWS Score: 100 40 www.vinayakatlantis.com 2->40 42 www.sbreyuyufwkg.top 2->42 44 17 other IPs or domains 2->44 62 Snort IDS alert for network traffic 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus detection for URL or domain 2->66 68 3 other signatures 2->68 11 Samples.exe 1 39 2->11         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\System.dll, PE32 11->32 dropped 34 C:\Users\user\AppData\...\gobject-2.0.dll, PE32+ 11->34 dropped 36 C:\Users\user\AppData\Local\...36MDllHost.exe, PE32 11->36 dropped 38 C:\Users\user\AppData\Local\...\BtvStack.exe, PE32+ 11->38 dropped 80 Tries to detect Any.run 11->80 15 Samples.exe 6 11->15         started        signatures6 process7 dnsIp8 52 124.71.228.145, 49791, 80 HWCSNETHuaweiCloudServicedatacenterCN China 15->52 54 Modifies the context of a thread in another process (thread injection) 15->54 56 Tries to detect Any.run 15->56 58 Maps a DLL or memory area into another process 15->58 60 2 other signatures 15->60 19 RAVCpl64.exe 15->19 injected signatures9 process10 process11 21 chkdsk.exe 13 19->21         started        signatures12 70 Tries to steal Mail credentials (via file / registry access) 21->70 72 Tries to harvest and steal browser information (history, passwords, etc) 21->72 74 Writes to foreign memory regions 21->74 76 3 other signatures 21->76 24 explorer.exe 5 1 21->24 injected 28 firefox.exe 21->28         started        process13 dnsIp14 46 www.minevisn.com 89.31.143.1, 49837, 49838, 49839 QSC-AG-IPXDE Germany 24->46 48 www.hangthanhlyonline.com 160.124.11.52, 49832, 49833, 49834 POWERLINE-AS-APPOWERLINEDATACENTERHK South Africa 24->48 50 13 other IPs or domains 24->50 78 System process connects to network (likely due to code injection or exploit) 24->78 30 WerFault.exe 4 28->30         started        signatures15 process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f96d103be6f5190c2e3299c0f49d88003f84abb0a20a90220c6e5376635eb617/
Threat name:
Win32.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2023-04-05 17:25:53 UTC
File Type:
PE (Exe)
Extracted files:
64
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7fwrao7g6umqylrsthapjhmiaa7yjk5quifjaiqmnzjxmy26wylq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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0d6ad8a921c5a4bddb51d56bb7496423ceb6996526d84fff35f595ed81093a57
Formbook
169fdf358714cd65c4451fe9ec9cb72217367296298f5b570b3e6c74f1a59f61
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728d23546a438f5238ca4a534635f87086f2ffa4fc71e215a0222a733700de96
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c0303022c1e2e014df91a6ff93d540d2e734a938f93e16649941c418d54e5a62
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caf7ce820152ced9c7e32dcb331899c2dd5ab092c7207f5994a4ef866d247197
Formbook
f548590defc2ccbe24f628129535444295460ede5f719adb540cf1a67bcae839
Formbook
+ 787 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230411-kepwmsda5x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
c21750966ae13b7fceed70362384e29c22761926879e24dce0a5de9955cde9c0
MD5 hash:
ca2b743a084a220e1c7c541cfd429a37
SHA1 hash:
1fb4adac7419e95d251afe720beeb109ff109cf5
Link:
https://www.unpac.me/results/69cb1690-623d-46a1-a4c5-235fa768345e/
SH256 hash:
f96d103be6f5190c2e3299c0f49d88003f84abb0a20a90220c6e5376635eb617
MD5 hash:
ef484876fb2a05ee2775f3a402bd2db0
SHA1 hash:
d7f22708549f5b9707fe1e3cad865880912b657c
Link:
https://www.unpac.me/results/69cb1690-623d-46a1-a4c5-235fa768345e/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f96d103be6f5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.34
Link:
https://yomi.yoroi.company/submissions/f96d103be6f5190c2e3299c0f49d88003f84abb0a20a90220c6e5376635eb617

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

Formbook

Executable exe f96d103be6f5190c2e3299c0f49d88003f84abb0a20a90220c6e5376635eb617

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/381361/

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