MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08bd19ee270606f776e998984c478e35eb93b7a8eade7c4d945d2869ece51ed9. 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 5 File information Comments
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SHA256 hash: 08bd19ee270606f776e998984c478e35eb93b7a8eade7c4d945d2869ece51ed9
SHA3-384 hash: 93d9c1631d62dd94850205e56ffe6e3479bb15929bfc7c8d640640c947da8c585cdcdbecf3b7dcd866bdbcb62863e858
SHA1 hash: 0e25baf5f637cb53d811c28d0f110d1ed6e692f1
MD5 hash: c03304f61e279fd0608c9f45e978ba9a
humanhash: montana-dakota-illinois-fish
File name:SKM_TR0020102023 pdf.exe
Download: download sample
Signature Formbook
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File size:558'080 bytes
First seen:2023-11-22 06:58:40 UTC
Last seen:2023-11-22 08:16:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:38oUQsNpeR1lxn2BnlaJQyMpUEviTNcIkHd:s/QIpeR/pscJEviJI
Threatray 477 similar samples on MalwareBazaar
TLSH T1FCC4125327ACAB9AED3423F251AA52D253B2B40D6AB7F34F5DC251D91573F000622F63
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)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
342
Origin country :
DE DE
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/459665/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.20317.18988.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/08bd19ee270606f776e998984c478e35eb93b7a8eade7c4d945d2869ece51ed9
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/70f8d3bb-31a0-4499-be97-faeeb47ed129
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1346272
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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
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
Performs DNS queries to domains with low reputation
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1346272 Sample: SKM_TR0020102023_pdf.exe Startdate: 22/11/2023 Architecture: WINDOWS Score: 100 34 www.vgduf0.top 2->34 36 www.t4-1231515.xyz 2->36 38 13 other IPs or domains 2->38 42 Snort IDS alert for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 11 other signatures 2->48 11 SKM_TR0020102023_pdf.exe 3 2->11         started        signatures3 process4 signatures5 56 Tries to detect virtualization through RDTSC time measurements 11->56 14 SKM_TR0020102023_pdf.exe 11->14         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 39 1 14->17 injected process8 dnsIp9 28 www.kjage.com 154.204.55.129, 49722, 80 SONDERCLOUDLIMITED-AS-APSonderCloudLimitedHK Seychelles 17->28 30 ggaperformance.com 3.33.130.190, 49719, 80 AMAZONEXPANSIONGB United States 17->30 32 3 other IPs or domains 17->32 40 System process connects to network (likely due to code injection or exploit) 17->40 21 cmd.exe 17->21         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/08bd19ee270606f776e998984c478e35eb93b7a8eade7c4d945d2869ece51ed9
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/08bd19ee270606f776e998984c478e35eb93b7a8eade7c4d945d2869ece51ed9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-11-22 06:58:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bc6rt3rhaydpo5xjtcmeyr4ogxvzhn5i5lphytmuluugt3hfd3mq._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
4498e7614edf09dd436a5d0f9cbd418ce22c081692c19887a7b822c2581aa15f
Formbook
6a14e79be0398899cfc53dc234f9e51f13705afe8b2cf15c404923bb6706ea09
Formbook
6d911bfb01daa6f3acafd3ccb33b432d806c82b2b35c0c3408d822bf8c6b4c00
Formbook
7d7af49eae5e4d1d32af7575a6ecd2a2c9e6b6be95edf5026e3eebde23e44038
Formbook
8195afbce4ef411cd0b1ac7cc27e3d66b575df16a5433b60aa0e7a3529f465ef
Formbook
a5193fd07f44ded01330a618e8f1e1d9243171dc5433b1e64bc3ded9e05b0fd8
Formbook
c953dae7bfd1496fc834bbd6b5346c86275d5b76503aaea43ce8cfb31bcd6e7b
Formbook
e82835d8472582cb801c463929cfd06f756dd80d276544a8e1a8e4f556d05c80
Formbook
+ 467 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:g11y rat spyware stealer trojan
Link:
https://tria.ge/reports/231122-hr3l6aag78/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
6ff7eef9360cc9ee0310f08411dc1de34746b44321b5784671dbf5f3d9bcca30
MD5 hash:
82f3cd4d9304a5e097cf2831a829b30d
SHA1 hash:
a025216f4268e46752872985d03fe0b718b3c4be
Detections:
FormBook
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win_formbook_w0
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win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/7a5c0f63-0fa1-4e70-80be-7cacf878fdfe/
Parent samples :
7d7af49eae5e4d1d32af7575a6ecd2a2c9e6b6be95edf5026e3eebde23e44038
08bd19ee270606f776e998984c478e35eb93b7a8eade7c4d945d2869ece51ed9
1689e8640744d9c02fb7afae8b9d62cc9c464d12ee33a7ef65f72e8840d47733
4f8ef9616b1237912967776aff09a8b8fea96837f78787911ce7405ecb4b001d
66f9d333194115f04debc38cc2cb6fa31c443b19889b7ba438223ae1d8009e9e
fd032e026a2d0dc8f80370acf62e120c4a04fb1fd46318839f162f1949ad0edf
SH256 hash:
797e57bd74a68f7b4808a213f5c319ee4f4b023bc73088175d4393dfee9fe329
MD5 hash:
3c927935fbd608e7628cc2c5ad7d52fd
SHA1 hash:
ee0c880c0614ac960fd641f7d479233584aed1d8
Link:
https://www.unpac.me/results/7a5c0f63-0fa1-4e70-80be-7cacf878fdfe/
SH256 hash:
a0f696fca332af29f60385ee345fcb5715ccae3ac18bccac83adbacb9820c3a0
MD5 hash:
19268e841ce1dd8d978f09d0e1bdd04d
SHA1 hash:
70700226b103b8c3503932dc72e43952b18047ce
Link:
https://www.unpac.me/results/7a5c0f63-0fa1-4e70-80be-7cacf878fdfe/
SH256 hash:
0a3cd7023cbdb049e76d4f96fb11fd61ceea6adfe82101bf292a9b2c2541a914
MD5 hash:
7c1cd565aa24cd5c4cd0b9ad08bb3316
SHA1 hash:
324bf289887c04a0f40d08e633f4f9784b90660e
Link:
https://www.unpac.me/results/7a5c0f63-0fa1-4e70-80be-7cacf878fdfe/
SH256 hash:
08bd19ee270606f776e998984c478e35eb93b7a8eade7c4d945d2869ece51ed9
MD5 hash:
c03304f61e279fd0608c9f45e978ba9a
SHA1 hash:
0e25baf5f637cb53d811c28d0f110d1ed6e692f1
Link:
https://www.unpac.me/results/7a5c0f63-0fa1-4e70-80be-7cacf878fdfe/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/08bd19ee2706/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/08bd19ee270606f776e998984c478e35eb93b7a8eade7c4d945d2869ece51ed9

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:AgentTesla_DIFF_Common_Strings_01
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Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:BitcoinAddress
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Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:NET
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Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 08bd19ee270606f776e998984c478e35eb93b7a8eade7c4d945d2869ece51ed9

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/459665/

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