MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb9e9215deca3e197ebc03f3e84fd2c02fed5cb14ae31c5693dfd7a8727b9443. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb9e9215deca3e197ebc03f3e84fd2c02fed5cb14ae31c5693dfd7a8727b9443
SHA3-384 hash: 81662d0e7f04f45327f45eed7be2ec5d79fb4538984362a4f61fd4552faeb732a22c6ab1ca86aa82192f890a80268e8c
SHA1 hash: 2fbe4e683985d358bddc51656fe6d67b35043d9d
MD5 hash: e7f1724ccbb35d49d7fe3adbeffd161f
humanhash: speaker-may-social-victor
File name:Quotation-pdf-.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:761'856 bytes
First seen:2023-06-07 09:27:39 UTC
Last seen:Never
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:iRP2B0xTGlxNqvNu2hZ+nUEsn9ujSkPXjEINck2egMV4fDoR8s6f4GNZhi5yQ610:yPLaVUH999uTvck2egMHR8s6f4GNy5yW
Threatray 3'079 similar samples on MalwareBazaar
TLSH T19BF4126876D6C42FC5C70FB94980277466BC07DAF97BDB270C8786F0AB0AF195841B1A
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0060696969714410 (13 x AgentTesla, 7 x SnakeKeylogger, 7 x Loki)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Quotation-pdf-.exe
Verdict:
Malicious activity
Analysis date:
2023-06-07 09:37:14 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/f4ec7d08-4c8c-4ee7-b519-0c37150ba67f

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/396337/
Detection(s):
SecuriteInfo.com.Trojan.Agent.GEVJ.15442.5941.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64804db75a0066d6c4f7469e/reports/41f5bcaf-1607-429a-a7cd-2d8f45aca08c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/fb9e9215deca3e197ebc03f3e84fd2c02fed5cb14ae31c5693dfd7a8727b9443
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/f298e335-dbad-44bf-9112-ad0e277b6ee0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1250124
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
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 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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 883142 Sample: Quotation-pdf-.exe Startdate: 07/06/2023 Architecture: WINDOWS Score: 100 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Antivirus detection for URL or domain 2->74 76 8 other signatures 2->76 10 Quotation-pdf-.exe 7 2->10         started        14 yYGjXdLxDvmJNE.exe 5 2->14         started        process3 file4 48 C:\Users\user\AppData\...\yYGjXdLxDvmJNE.exe, PE32 10->48 dropped 50 C:\...\yYGjXdLxDvmJNE.exe:Zone.Identifier, ASCII 10->50 dropped 52 C:\Users\user\AppData\Local\...\tmpCC22.tmp, XML 10->52 dropped 54 C:\Users\user\...\Quotation-pdf-.exe.log, ASCII 10->54 dropped 84 Uses schtasks.exe or at.exe to add and modify task schedules 10->84 86 Adds a directory exclusion to Windows Defender 10->86 88 Tries to detect virtualization through RDTSC time measurements 10->88 16 Quotation-pdf-.exe 10->16         started        19 powershell.exe 21 10->19         started        21 schtasks.exe 1 10->21         started        90 Multi AV Scanner detection for dropped file 14->90 92 Machine Learning detection for dropped file 14->92 94 Injects a PE file into a foreign processes 14->94 23 yYGjXdLxDvmJNE.exe 14->23         started        25 schtasks.exe 1 14->25         started        27 yYGjXdLxDvmJNE.exe 14->27         started        signatures5 process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 16->62 64 Maps a DLL or memory area into another process 16->64 66 Sample uses process hollowing technique 16->66 68 Queues an APC in another process (thread injection) 16->68 29 explorer.exe 1 16->29 injected 33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        37 conhost.exe 25->37         started        process8 dnsIp9 56 kurrent.store 141.136.39.20, 49703, 80 AS-HOSTINGERLT Lithuania 29->56 58 www.kurrent.store 29->58 60 2 other IPs or domains 29->60 96 System process connects to network (likely due to code injection or exploit) 29->96 39 help.exe 29->39         started        42 systray.exe 29->42         started        signatures10 process11 signatures12 78 Modifies the context of a thread in another process (thread injection) 39->78 80 Maps a DLL or memory area into another process 39->80 82 Tries to detect virtualization through RDTSC time measurements 39->82 44 cmd.exe 1 39->44         started        process13 process14 46 conhost.exe 44->46         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fb9e9215deca3e197ebc03f3e84fd2c02fed5cb14ae31c5693dfd7a8727b9443/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-30 05:56:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7opjefo6zi7bs7v4apz6qt6syax62xfrjlrryvut37l2q4t3srbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
02354632f0dde13e166506a0db3ba41f85969b334cccfd80e2a0e121d1965a25
Formbook
02b060c393fbc76a082ef0411f28e2be60bce1af80ea2df91f003e9b8a762b88
Formbook
08de074ed5f07c8a4fa5b8bd0c2533dd476ae019981c6550851766eb94368183
Formbook
3399e556b5931f7d9e3a9ec6a5958bcf5df4f26596b0efb5157cd83c89ed0d1c
Formbook
496812217f923899da536782942ea5c95a679d55552ab81c8ec2c15c9ba58502
Formbook
6a79ff58cccc4e4acc9a7007aa5385beaab8066bd5de50b28f9988c4640680b6
Formbook
7d32b52e3465e4c07cc727fa95fd264c07091fc0adf65ea0ed01ec0245836bf5
Formbook
b58f50118bd65455bfa22aee6ebfeca5a1795dd61f3faef4a7ecf61910992fc7
Formbook
d5620e317780ea9daa8f2236dc8dc6890896f239e7c5ffc74e3f20b3f38a5aa3
Formbook
e8f271e2c00c7310ba76f5be24f425df7b4c3fdd84a0b715906a10da4f7e879b
Formbook
+ 3'069 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ae30 rat spyware stealer trojan
Link:
https://tria.ge/reports/230607-lfb7lshd68/
Behaviour
Creates scheduled task(s)
Gathers network information
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:
b56fd59488310faed9f321af83f087656ac3c3c7d0e38f2d21a4283ed8b077a3
MD5 hash:
282ebb9b52249c2d2d05c07a3f73bb5a
SHA1 hash:
987b1df03d441c27d03b18b0ae9c3cc16570231b
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/ff8a9432-43a5-483f-9cb2-a98b1bab92b6/
Parent samples :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 hash:
21f9b5ae0b73450cbfd77017ccb7c817b354aabd4f49f7b2c40d90ec710d32a3
MD5 hash:
dabbc757bc2e1dba582d4c6ebad7bfc1
SHA1 hash:
aeccfc9f668d0a6e9bd64c1060d116661387656d
Link:
https://www.unpac.me/results/ff8a9432-43a5-483f-9cb2-a98b1bab92b6/
SH256 hash:
32d955986ba9f71731ee3c77d404d58c01f5dd9ab76ded243e40f5876ffd4acd
MD5 hash:
bbfb0864a90569feeb23440ae3c21432
SHA1 hash:
aae59ad12d1ab1392fde63dd4cdd29179dfcc310
Link:
https://www.unpac.me/results/ff8a9432-43a5-483f-9cb2-a98b1bab92b6/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/ff8a9432-43a5-483f-9cb2-a98b1bab92b6/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
f65d6c87102a18d7897c08ba82697e0b4808a8307b584d25a42aea016a41e7f8
MD5 hash:
7299310139d8fd6d9f2c067d13b3824e
SHA1 hash:
3bbc1160b82f289b5e8683d790a2ec1263998930
Link:
https://www.unpac.me/results/ff8a9432-43a5-483f-9cb2-a98b1bab92b6/
SH256 hash:
fb9e9215deca3e197ebc03f3e84fd2c02fed5cb14ae31c5693dfd7a8727b9443
MD5 hash:
e7f1724ccbb35d49d7fe3adbeffd161f
SHA1 hash:
2fbe4e683985d358bddc51656fe6d67b35043d9d
Link:
https://www.unpac.me/results/ff8a9432-43a5-483f-9cb2-a98b1bab92b6/
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/fb9e9215deca3e197ebc03f3e84fd2c02fed5cb14ae31c5693dfd7a8727b9443

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
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 fb9e9215deca3e197ebc03f3e84fd2c02fed5cb14ae31c5693dfd7a8727b9443

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/396337/

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