MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20fa6136a8a585a8f30110a5dd5fa9d8b2f9a2ee0eff590a721656eb44eceea0. 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: 14


Intelligence 14 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20fa6136a8a585a8f30110a5dd5fa9d8b2f9a2ee0eff590a721656eb44eceea0
SHA3-384 hash: 2f6e457dbf8425338f98c7784bb2d0fb25fe9034ebb7f7d917a06c30ce32ee8edfffc8ca0185a7022ac3dc9ec5d95e29
SHA1 hash: a554f329380b71e9dd189e00800362bc64f9261c
MD5 hash: 38ea2143ea46e291a2185660c875ccbf
humanhash: pasta-purple-orange-enemy
File name:Swift.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:666'112 bytes
First seen:2023-07-10 11:08:23 UTC
Last seen:2023-07-10 11:50:54 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 12288:VdS+Y5cnKmIhKaVlxPo4KRuIu4FwWyEGBCZehfW:VdvY2nKmIhKylxPjKIoyEWbh
Threatray 156 similar samples on MalwareBazaar
TLSH T10EE4CF8072BF5F92F6BEC7F54852A5440BF5732F701ED2090DEAA0EB16E5B201A12B57
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)
File icon (PE):PE icon
dhash icon 10584d4d260e0f1e (2 x Formbook, 1 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
282
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift.exe
Verdict:
Malicious activity
Analysis date:
2023-07-10 11:14:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/be07b0ed-89de-44de-895b-78679ae315cc

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/413520/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILMamut.11588.8814.31060.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker comodo darkkomet packed
Link:
https://www.filescan.io/uploads/64abe6cfdbb9e835463f6eef/reports/880b92c1-79a3-416e-b410-dee83e5a52f1/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILMamut
Link:
https://www.hybrid-analysis.com/sample/20fa6136a8a585a8f30110a5dd5fa9d8b2f9a2ee0eff590a721656eb44eceea0
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25fcd369-621c-416b-9f2c-dd3415b9fd78
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
spre.troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1269654
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Drops PE files to the startup folder
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Copy file to startup via Powershell
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1269654 Sample: Swift.exe Startdate: 10/07/2023 Architecture: WINDOWS Score: 100 36 Multi AV Scanner detection for domain / URL 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 10 other signatures 2->42 9 Swift.exe 3 2->9         started        process3 file4 34 C:\Users\user\AppData\Local\...\Swift.exe.log, ASCII 9->34 dropped 46 Bypasses PowerShell execution policy 9->46 48 Writes to foreign memory regions 9->48 50 Allocates memory in foreign processes 9->50 52 Injects a PE file into a foreign processes 9->52 13 MSBuild.exe 9->13         started        16 powershell.exe 12 9->16         started        signatures5 process6 file7 54 Maps a DLL or memory area into another process 13->54 56 Sample uses process hollowing technique 13->56 58 Queues an APC in another process (thread injection) 13->58 19 anydesk.exe.exe 2 13->19         started        30 C:\Users\user\AppData\...\anydesk.exe.exe, PE32 16->30 dropped 32 C:\Users\...\anydesk.exe.exe:Zone.Identifier, ASCII 16->32 dropped 60 Drops PE files to the startup folder 16->60 62 Powershell drops PE file 16->62 21 conhost.exe 16->21         started        signatures8 process9 process10 23 ipconfig.exe 19->23         started        26 powershell.exe 1 19->26         started        signatures11 44 Maps a DLL or memory area into another process 23->44 28 conhost.exe 26->28         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20fa6136a8a585a8f30110a5dd5fa9d8b2f9a2ee0eff590a721656eb44eceea0/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-10 02:43:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ed5gcnviuwc2r4ybccs52x5j3czptixob37vsctsczlowrhm52qa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
084024d4f98c6826dc940424c0eafdc69c92af63f3e0cf2abdf287425a29c36e
Formbook
19c456f77ef7a2c3d34f397ab4d435092281b157a76ab5e5002370a283e40e65
Formbook
221f3d1fe2ec39b9854c584a51fa3cd49f23995f8ae99c8c7d8e2efa85bb38b0
Formbook
2ba0e2aa5120cd3969463699261f1ffc71763fa001212564375d578e7301523f
Formbook
53bb0f293733cadbf6b5704cd0359b61acaa6367eb49268905714492d35ddf81
Formbook
719b031a6eb4fb932f4ddc541bcd119995ea7273f77c9bbe663273401d157513
Formbook
81cc12cb517ef66335a22cae970b19cc0f43f874cb97ee1acd757fe0b5e52b36
Formbook
c9913540ced2148e50e55dbbb6c2fac3d0f909646f18f22b974b52f33641e812
Formbook
ce95bf97082a2895a94b3ddd23d9906f4101bc7cbedb4bcf3d0dab94e834aaab
Formbook
+ 146 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230710-m84yrshh88/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Unpacked files
SH256 hash:
8c2ca57a8a7420ea209eff1e6bfb7d96584493e0b23865b5438d473baae24239
MD5 hash:
ab622cf39eabb58381aecbda245d8233
SHA1 hash:
a154e6ca9e5ef486b4ea5d3794986316af5207e5
Detections:
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
Parent samples :
20fa6136a8a585a8f30110a5dd5fa9d8b2f9a2ee0eff590a721656eb44eceea0
2beabdd285adf915fc07418c5f9e57cc4430f766b838e1726570c21af4868f18
c06a41f8cc26ea5c1258decc9ac07f2014b29266b4a3a7c0d7183dbc706ffeed
4ad51ee71da26867904c568a85bd257a3ebe2afdb5d1a4b6c7746c19b1743173
de16643e51e2e6e72c03e394fc0744beea0b1c480b138e2d687783a7da4d12e0
bd34a0f8b26f8e2715969b34a236ef365637ef80baff9d9781348e631b3406ec
SH256 hash:
b5084dddef652fcad599c2e52e71b8caf2420ecde2ce5c903848e21b0a531493
MD5 hash:
7e2f175c59b3ec03712cdf56c71ac58e
SHA1 hash:
45e8da5f9007525f31ff523761ae4502488a29ab
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
94648d42e0ff3c79ad51513ee7a08803c61795f72181c0195a88716941d83755
MD5 hash:
d019e9f9c0a3d023552286ad69063222
SHA1 hash:
b9ea76cf013357367c4db039814612237c9d7d08
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
8c2ca57a8a7420ea209eff1e6bfb7d96584493e0b23865b5438d473baae24239
MD5 hash:
ab622cf39eabb58381aecbda245d8233
SHA1 hash:
a154e6ca9e5ef486b4ea5d3794986316af5207e5
Detections:
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
Parent samples :
20fa6136a8a585a8f30110a5dd5fa9d8b2f9a2ee0eff590a721656eb44eceea0
2beabdd285adf915fc07418c5f9e57cc4430f766b838e1726570c21af4868f18
c06a41f8cc26ea5c1258decc9ac07f2014b29266b4a3a7c0d7183dbc706ffeed
4ad51ee71da26867904c568a85bd257a3ebe2afdb5d1a4b6c7746c19b1743173
de16643e51e2e6e72c03e394fc0744beea0b1c480b138e2d687783a7da4d12e0
bd34a0f8b26f8e2715969b34a236ef365637ef80baff9d9781348e631b3406ec
SH256 hash:
b5084dddef652fcad599c2e52e71b8caf2420ecde2ce5c903848e21b0a531493
MD5 hash:
7e2f175c59b3ec03712cdf56c71ac58e
SHA1 hash:
45e8da5f9007525f31ff523761ae4502488a29ab
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
198a65f6a3f780f1a022f030629e8561c31cc555a113f570a566d40d1ee56a05
MD5 hash:
9b3a1b5d3ffe9fb9db6c5aaefa1ae076
SHA1 hash:
0da05e4c72430da0d061a02cd6cf50c41e6bd83a
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
94648d42e0ff3c79ad51513ee7a08803c61795f72181c0195a88716941d83755
MD5 hash:
d019e9f9c0a3d023552286ad69063222
SHA1 hash:
b9ea76cf013357367c4db039814612237c9d7d08
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
198a65f6a3f780f1a022f030629e8561c31cc555a113f570a566d40d1ee56a05
MD5 hash:
9b3a1b5d3ffe9fb9db6c5aaefa1ae076
SHA1 hash:
0da05e4c72430da0d061a02cd6cf50c41e6bd83a
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
8c2ca57a8a7420ea209eff1e6bfb7d96584493e0b23865b5438d473baae24239
MD5 hash:
ab622cf39eabb58381aecbda245d8233
SHA1 hash:
a154e6ca9e5ef486b4ea5d3794986316af5207e5
Detections:
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
Parent samples :
20fa6136a8a585a8f30110a5dd5fa9d8b2f9a2ee0eff590a721656eb44eceea0
2beabdd285adf915fc07418c5f9e57cc4430f766b838e1726570c21af4868f18
c06a41f8cc26ea5c1258decc9ac07f2014b29266b4a3a7c0d7183dbc706ffeed
4ad51ee71da26867904c568a85bd257a3ebe2afdb5d1a4b6c7746c19b1743173
de16643e51e2e6e72c03e394fc0744beea0b1c480b138e2d687783a7da4d12e0
bd34a0f8b26f8e2715969b34a236ef365637ef80baff9d9781348e631b3406ec
SH256 hash:
b5084dddef652fcad599c2e52e71b8caf2420ecde2ce5c903848e21b0a531493
MD5 hash:
7e2f175c59b3ec03712cdf56c71ac58e
SHA1 hash:
45e8da5f9007525f31ff523761ae4502488a29ab
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
94648d42e0ff3c79ad51513ee7a08803c61795f72181c0195a88716941d83755
MD5 hash:
d019e9f9c0a3d023552286ad69063222
SHA1 hash:
b9ea76cf013357367c4db039814612237c9d7d08
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
198a65f6a3f780f1a022f030629e8561c31cc555a113f570a566d40d1ee56a05
MD5 hash:
9b3a1b5d3ffe9fb9db6c5aaefa1ae076
SHA1 hash:
0da05e4c72430da0d061a02cd6cf50c41e6bd83a
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
8c2ca57a8a7420ea209eff1e6bfb7d96584493e0b23865b5438d473baae24239
MD5 hash:
ab622cf39eabb58381aecbda245d8233
SHA1 hash:
a154e6ca9e5ef486b4ea5d3794986316af5207e5
Detections:
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
XLoader
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
Parent samples :
20fa6136a8a585a8f30110a5dd5fa9d8b2f9a2ee0eff590a721656eb44eceea0
2beabdd285adf915fc07418c5f9e57cc4430f766b838e1726570c21af4868f18
c06a41f8cc26ea5c1258decc9ac07f2014b29266b4a3a7c0d7183dbc706ffeed
4ad51ee71da26867904c568a85bd257a3ebe2afdb5d1a4b6c7746c19b1743173
de16643e51e2e6e72c03e394fc0744beea0b1c480b138e2d687783a7da4d12e0
bd34a0f8b26f8e2715969b34a236ef365637ef80baff9d9781348e631b3406ec
SH256 hash:
b5084dddef652fcad599c2e52e71b8caf2420ecde2ce5c903848e21b0a531493
MD5 hash:
7e2f175c59b3ec03712cdf56c71ac58e
SHA1 hash:
45e8da5f9007525f31ff523761ae4502488a29ab
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
94648d42e0ff3c79ad51513ee7a08803c61795f72181c0195a88716941d83755
MD5 hash:
d019e9f9c0a3d023552286ad69063222
SHA1 hash:
b9ea76cf013357367c4db039814612237c9d7d08
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
198a65f6a3f780f1a022f030629e8561c31cc555a113f570a566d40d1ee56a05
MD5 hash:
9b3a1b5d3ffe9fb9db6c5aaefa1ae076
SHA1 hash:
0da05e4c72430da0d061a02cd6cf50c41e6bd83a
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
SH256 hash:
20fa6136a8a585a8f30110a5dd5fa9d8b2f9a2ee0eff590a721656eb44eceea0
MD5 hash:
38ea2143ea46e291a2185660c875ccbf
SHA1 hash:
a554f329380b71e9dd189e00800362bc64f9261c
Link:
https://www.unpac.me/results/6cb7fc22-991c-403c-a3bc-6bd00cbf15e4/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/20fa6136a8a5/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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
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:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe 20fa6136a8a585a8f30110a5dd5fa9d8b2f9a2ee0eff590a721656eb44eceea0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/413520/

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