MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2520f9055491bd695611211c085de117330799bbff90ac78857b005d230eb359. 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


AgentTesla


Vendor detections: 18


Intelligence 18 IOCs YARA 4 File information Comments
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SHA256 hash: 2520f9055491bd695611211c085de117330799bbff90ac78857b005d230eb359
SHA3-384 hash: 19bf428eee5d0d86dbd52437f19b32939d123992d9b69a48b4341374ff505054e1691376f8be59ce4d8d07ae66f395f0
SHA1 hash: b99c05039efa94c6292093369948ad200304a065
MD5 hash: 864d635b9081667360dd0daa6d955f3f
humanhash: uranus-tango-pasta-indigo
File name:SC_TR11670000_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:573'952 bytes
First seen:2023-09-05 12:24:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:h9/Xg3npbhu7FkzWxKW4lgc9Bj4c69s7EoXeFz:v/Xg5c7FQ2KZR9px693oXe
Threatray 441 similar samples on MalwareBazaar
TLSH T156C412101FF82765C2AC8BF8E95201149BB059E704BEBF6F8EA815D179DB70217636B3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter malwarelabnet
Tags:AgentTesla exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
305
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
SC_TR11670000_pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-09-05 12:25:28 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/a3fa4c78-f871-484d-b8b2-277b26b51d94

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/446326/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Restart of the analyzed sample
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64f71e20b7dd6394f7111c5a/reports/b73d87c9-167d-4948-83d6-c5132c921329/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/2520f9055491bd695611211c085de117330799bbff90ac78857b005d230eb359
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/73679405-622d-4460-a36c-5cd326a43f6a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1303511
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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
Injects a PE file into a foreign processes
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
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 FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1303511 Sample: SC_TR11670000_pdf.exe Startdate: 05/09/2023 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 9 other signatures 2->43 10 SC_TR11670000_pdf.exe 3 2->10         started        process3 signatures4 53 Tries to detect virtualization through RDTSC time measurements 10->53 55 Injects a PE file into a foreign processes 10->55 13 SC_TR11670000_pdf.exe 10->13         started        16 svchost.exe 1 10->16         started        18 SC_TR11670000_pdf.exe 10->18         started        process5 signatures6 57 Modifies the context of a thread in another process (thread injection) 13->57 59 Maps a DLL or memory area into another process 13->59 61 Sample uses process hollowing technique 13->61 63 Queues an APC in another process (thread injection) 13->63 20 explorer.exe 6 13->20 injected process7 dnsIp8 31 parkingpage.namecheap.com 198.54.117.218, 49732, 80 NAMECHEAP-NETUS United States 20->31 33 www.omkararts.com 50.117.74.180, 49744, 80 EGIHOSTINGUS United States 20->33 35 5 other IPs or domains 20->35 45 System process connects to network (likely due to code injection or exploit) 20->45 24 help.exe 20->24         started        signatures9 process10 signatures11 47 Modifies the context of a thread in another process (thread injection) 24->47 49 Maps a DLL or memory area into another process 24->49 51 Tries to detect virtualization through RDTSC time measurements 24->51 27 cmd.exe 1 24->27         started        process12 process13 29 conhost.exe 27->29         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/2520f9055491bd695611211c085de117330799bbff90ac78857b005d230eb359/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-04 19:08:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=euqpsbkusg6wsvqreeoaqxpbc4zqpgn376iky6efpmaf2iyownmq._file
Verdict:
malicious
Label(s):
formbook
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agenttesla
Create hunting rule
Similar samples:
556c89d97bff251e5a6e5db0b9e7dc69f11752758538ecbba759c9347ae4b2a9
AgentTesla
56bd5f09dca8b8ad2850e4c678dc2405a9d629dd05eb08a96ff85332fd1fcdad
AgentTesla
60d2e11869e4d694980871079494ffce73eee8d7735c09bb52fbb281998e0ca0
AgentTesla
76c0b6dacffa84c683a078ee89c597f3997aac922c0fbac7e2fe1ae5c7748259
AgentTesla
80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4
AgentTesla
ad221c5dc0a469c3a37c317bdedd1c07cdb22fd62a772c4eaf94ea69a4c1fc28
AgentTesla
d66fd5bf48c5579ea56c0ad773bdc1926c7e5d234bf6814786f076cdd1dd6c0a
AgentTesla
d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9
AgentTesla
e2ceee53e039eaca503c58bd2be1b268bfbc1f17a7568e70bdedf5ca8d1bd637
AgentTesla
+ 431 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:f1w6 rat spyware stealer trojan
Link:
https://tria.ge/reports/230905-pllj1sfe72/
Behaviour
Enumerates system info in registry
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:
79508f3c93d1fbb7523a23498e2930f6c0e5fb373271460db8681014f13b5166
MD5 hash:
eca1fe845edb938e4557bc9c79351d7f
SHA1 hash:
9129cb403043528894be64ae07617d0807a4e1b2
Detections:
FormBook
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/9a6b057f-f553-40b1-9005-248c6df230da/
Parent samples :
d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9
e2ceee53e039eaca503c58bd2be1b268bfbc1f17a7568e70bdedf5ca8d1bd637
ad221c5dc0a469c3a37c317bdedd1c07cdb22fd62a772c4eaf94ea69a4c1fc28
56bd5f09dca8b8ad2850e4c678dc2405a9d629dd05eb08a96ff85332fd1fcdad
80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4
d66fd5bf48c5579ea56c0ad773bdc1926c7e5d234bf6814786f076cdd1dd6c0a
556c89d97bff251e5a6e5db0b9e7dc69f11752758538ecbba759c9347ae4b2a9
76c0b6dacffa84c683a078ee89c597f3997aac922c0fbac7e2fe1ae5c7748259
60d2e11869e4d694980871079494ffce73eee8d7735c09bb52fbb281998e0ca0
2520f9055491bd695611211c085de117330799bbff90ac78857b005d230eb359
eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559
8aaf20a3b7679e7bb0d08332ae70566bc115900e27ed81c7c13b16153404a732
SH256 hash:
90678474791be5cd07725078021a4a3b639f80b81cfad19c933e65cb6d7e4d9b
MD5 hash:
45d23bb0708287c5b6fe18d4d3d36deb
SHA1 hash:
99a6b87d4017be88025ec9ba6c18faa0222566c6
Link:
https://www.unpac.me/results/9a6b057f-f553-40b1-9005-248c6df230da/
SH256 hash:
0e105b75b8d49cf6129af774e9d7e37ac315e6e90d2911d3cc583854482a9e95
MD5 hash:
ac144e03b94b8bbcfa4d8f0d8f8d0dd7
SHA1 hash:
1e955889309d8a230a4ae4779cf6f839ef5f520a
Link:
https://www.unpac.me/results/9a6b057f-f553-40b1-9005-248c6df230da/
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/9a6b057f-f553-40b1-9005-248c6df230da/
SH256 hash:
2520f9055491bd695611211c085de117330799bbff90ac78857b005d230eb359
MD5 hash:
864d635b9081667360dd0daa6d955f3f
SHA1 hash:
b99c05039efa94c6292093369948ad200304a065
Link:
https://www.unpac.me/results/9a6b057f-f553-40b1-9005-248c6df230da/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2520f9055491/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2520f9055491bd695611211c085de117330799bbff90ac78857b005d230eb359

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/446326/

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