MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 205f40228597bee4de6da0f386c14fde658b7dc6956fb2839a98504b48bd9377. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
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SHA256 hash: 205f40228597bee4de6da0f386c14fde658b7dc6956fb2839a98504b48bd9377
SHA3-384 hash: ff206715d44ec7fe560c7ac703893591ad31fb7ff5ae248d22a8c92d9f9257243fdc99b93870fdf0b42ae1775039add5
SHA1 hash: adecde754012010933b1f721025a470492a5842c
MD5 hash: 83f30904b0fb2c78fddeae79947701b5
humanhash: golf-early-north-arizona
File name:HSBC_MT 103 COPY.pdf.exe
Download: download sample
Signature Formbook
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File size:935'424 bytes
First seen:2022-08-27 06:57:29 UTC
Last seen:Never
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:c5+rnaCWsDcWI+H3JOicO+PXG+/AG6K5:WUv/Dl3AK+n/AG6K5
TLSH T16B15128736AC0717D4BF97F5EC1504984FB16A0A69D2CBEE1D8124EF0D70B8245AB72B
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0c4ccdcdce8f0f0 (6 x Formbook, 6 x AgentTesla, 2 x NanoCore)
Reporter abuse_ch
Tags:exe FormBook HSBC

Intelligence

File Origin
# of uploads :
1
# of downloads :
325
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
HSBC_MT 103 COPY.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-08-27 06:58:43 UTC
Tags:
formbook
Link:
https://app.any.run/tasks/79ce26a2-3f46-46da-ac6e-6d290a3db9b9

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/301530/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1429.3030.31738.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm packed
Link:
https://www.filescan.io/uploads/6309c05eb6f2a6ec1d673f75/reports/5f9b001c-e531-404a-b093-f81a0e371629/overview
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/1449add3-70a1-45b0-b70e-f5c5a3b11bdc
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1058777
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
Initial sample is a PE file and has a suspicious name
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
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
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 signatures2 2 Behavior Graph ID: 691292 Sample: HSBC_MT 103 COPY.pdf.exe Startdate: 27/08/2022 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 15 other signatures 2->50 10 HSBC_MT 103 COPY.pdf.exe 7 2->10         started        process3 file4 36 C:\Users\user\AppData\Roaming\hjuQOAF.exe, PE32 10->36 dropped 38 C:\Users\user\...\hjuQOAF.exe:Zone.Identifier, ASCII 10->38 dropped 40 C:\Users\user\AppData\Local\...\tmp80B9.tmp, XML 10->40 dropped 42 C:\Users\...\HSBC_MT 103 COPY.pdf.exe.log, ASCII 10->42 dropped 52 Adds a directory exclusion to Windows Defender 10->52 54 Injects a PE file into a foreign processes 10->54 14 HSBC_MT 103 COPY.pdf.exe 10->14         started        17 powershell.exe 22 10->17         started        19 schtasks.exe 1 10->19         started        21 HSBC_MT 103 COPY.pdf.exe 10->21         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 23 explorer.exe 14->23 injected 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        process8 process9 29 msiexec.exe 23->29         started        signatures10 56 Modifies the context of a thread in another process (thread injection) 29->56 58 Maps a DLL or memory area into another process 29->58 32 cmd.exe 1 29->32         started        process11 process12 34 conhost.exe 32->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/205f40228597bee4de6da0f386c14fde658b7dc6956fb2839a98504b48bd9377/
Threat name:
Win32.Trojan.Vimditator
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Status:
Malicious
First seen:
2022-08-26 11:43:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ebpuaiufs67ojxtnudzynqkp3zsyw7ogsvx3fa42tbiewsf5sn3q._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:ba17 rat spyware stealer trojan
Link:
https://tria.ge/reports/220827-hrg1fsgdg3/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
8907cb2eebb60f15cdca193062c945bb6bf44ef5c3f09c9d3196e8ff94113a41
MD5 hash:
e77d8f299e3655a1d164de139506b83a
SHA1 hash:
6d568dcb6244c51d94a60a203fe6f0484862a95a
Detections:
win_formbook_g0
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win_formbook_auto
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FormBook
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Link:
https://www.unpac.me/results/e712dbaa-6244-4c12-a900-78672e7b6246/
Parent samples :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 hash:
1a091a22ce6fd131210e71913ccf5318b0fff2fdebd5b8c3b43c186055ffd660
MD5 hash:
617508cea87a17c163cea6d2e6e25b63
SHA1 hash:
aa6c7c391a985a978ef19173fe8f34e2dda8c1c8
Link:
https://www.unpac.me/results/e712dbaa-6244-4c12-a900-78672e7b6246/
SH256 hash:
9c4451c50ccfad2f43e42bea9290a5145cf86640bbb36d6d637f621dd9a3fb76
MD5 hash:
09f311cd9957e8afc6dae9dff77e532a
SHA1 hash:
6de8eed618347040c0c42ddc1ebf269c22633a93
Link:
https://www.unpac.me/results/e712dbaa-6244-4c12-a900-78672e7b6246/
SH256 hash:
b78ea00969998ceb8a7652e85dce2806eb724f3cc4ec9b09477f644701c7b6b0
MD5 hash:
1c7da66571f248832057cb73552a9a0e
SHA1 hash:
42b2b66c940383b51b2ef1ecbe899e418c4e1b2f
Link:
https://www.unpac.me/results/e712dbaa-6244-4c12-a900-78672e7b6246/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/e712dbaa-6244-4c12-a900-78672e7b6246/
SH256 hash:
205f40228597bee4de6da0f386c14fde658b7dc6956fb2839a98504b48bd9377
MD5 hash:
83f30904b0fb2c78fddeae79947701b5
SHA1 hash:
adecde754012010933b1f721025a470492a5842c
Link:
https://www.unpac.me/results/e712dbaa-6244-4c12-a900-78672e7b6246/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/205f40228597/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/205f40228597bee4de6da0f386c14fde658b7dc6956fb2839a98504b48bd9377

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

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/301530/

Comments