MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ae02ccb00f91c7e5c7eab7f893c859e533a294dc868ee3c43904e5f835b97bc. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ae02ccb00f91c7e5c7eab7f893c859e533a294dc868ee3c43904e5f835b97bc
SHA3-384 hash: 2023c8a2803793e636cbc137c1955fcaa73d30ec26350f9381f041cec2dfaa75a83094b43c5abc38b7565ef0234b01d4
SHA1 hash: 19c44223f84b43239fc04c13604e75561c8639c7
MD5 hash: db120a24ff379f82d8da826226c59f6d
humanhash: music-hamper-magazine-delaware
File name:Novo PDF de Solicitação de Cotação.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:669'696 bytes
First seen:2023-02-06 07:14:00 UTC
Last seen:2023-02-13 07:07:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:/gjR09T0M3fIFvlIev2eEqra1vcesI98ZJCH7qG4yPa:ooFwfZ2e/bgwJIqG4yPa
TLSH T1C1E48C9377F1A863F6CB11A510283B8D1FE07103BE55E2579B3B79C0A7119FBB698212
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Novo PDF de Solicitação de Cotação.exe
Verdict:
Malicious activity
Analysis date:
2023-02-06 07:28:11 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/7f5684cd-87eb-497f-838a-65ff0c15f9c4

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/360619/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65313910.12081.32347.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
83%
Tags:
packed
Link:
https://www.filescan.io/uploads/63e0a8da696b2d9725755921/reports/a73c0f24-f8ec-465f-a7a8-bbd70cae5656/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/0ae02ccb00f91c7e5c7eab7f893c859e533a294dc868ee3c43904e5f835b97bc
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/fa446552-dcdb-4362-966f-cd43b433d3e5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1166318
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 799085 Sample: Novo PDF de Solicita#U00e7#... Startdate: 06/02/2023 Architecture: WINDOWS Score: 100 57 www.purringlover.com 2->57 59 purringlover.bigcartel.com 2->59 61 dualstack.sni.bigcartel.map.fastly.net 2->61 77 Snort IDS alert for network traffic 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 Antivirus detection for URL or domain 2->81 83 10 other signatures 2->83 11 Novo PDF de Solicita#U00e7#U00e3o de Cota#U00e7#U00e3o.exe 7 2->11         started        15 WKGbuiU.exe 5 2->15         started        signatures3 process4 file5 49 C:\Users\user\AppData\Roaming\WKGbuiU.exe, PE32 11->49 dropped 51 C:\Users\user\...\WKGbuiU.exe:Zone.Identifier, ASCII 11->51 dropped 53 C:\Users\user\AppData\Local\...\tmp267F.tmp, XML 11->53 dropped 55 Novo PDF de Solici...00e7#U00e3o.exe.log, ASCII 11->55 dropped 91 Writes to foreign memory regions 11->91 93 Allocates memory in foreign processes 11->93 95 Adds a directory exclusion to Windows Defender 11->95 17 RegSvcs.exe 11->17         started        20 powershell.exe 21 11->20         started        22 schtasks.exe 1 11->22         started        97 Multi AV Scanner detection for dropped file 15->97 99 Machine Learning detection for dropped file 15->99 101 Injects a PE file into a foreign processes 15->101 24 RegSvcs.exe 15->24         started        26 schtasks.exe 1 15->26         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 17->69 71 Maps a DLL or memory area into another process 17->71 73 Sample uses process hollowing technique 17->73 75 2 other signatures 17->75 28 explorer.exe 1 17->28 injected 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 26->36         started        process9 dnsIp10 63 www.healingspree.com 28->63 65 www.garagesavior.com 28->65 67 3 other IPs or domains 28->67 103 System process connects to network (likely due to code injection or exploit) 28->103 38 WWAHost.exe 28->38         started        41 cmstp.exe 28->41         started        43 autoconv.exe 28->43         started        signatures11 process12 signatures13 85 Modifies the context of a thread in another process (thread injection) 38->85 87 Maps a DLL or memory area into another process 38->87 89 Tries to detect virtualization through RDTSC time measurements 38->89 45 cmd.exe 38->45         started        process14 process15 47 conhost.exe 45->47         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0ae02ccb00f91c7e5c7eab7f893c859e533a294dc868ee3c43904e5f835b97bc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-02-06 07:14:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=blqczsya7eoh4xd6vn7yspeftzjtukknzbuo4pcdsbhf7a23s66a._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:a19i rat spyware stealer trojan
Link:
https://tria.ge/reports/230206-h2phaace55/
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
Formbook payload
Formbook
Unpacked files
SH256 hash:
cce4a21afc74d7d48d862af5b0d8598fcd213ce5d331176dfa12257f43813ecd
MD5 hash:
44bf97f71cc12eca3ce5612ffabf366c
SHA1 hash:
909a19c4d99ef46ed6661902a30cefb3a2992d94
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/a2363539-1d80-4e06-bae1-26ad3a76b8ea/
Parent samples :
cc306bb2d4ff7a9b6a4526abfe0ee05610bc1f34f8c4b96f465c44412558516f
9bdc185c4c52ab97921a7d99b7bfe6e22ac5be828d999b19e41983b3c79af0c9
3aec0a3b707390b1a000b0e7a6deb3bd7b8f84109b4335be6809694453fadc4c
6df873769694ef3980e2e19d8c657e4d993938b9c9ee8912a95f83027f1a2ea0
ab3c843f0e9a542dad1b81078283a788da46aa9cc99b63434cca85737d982d94
0ae02ccb00f91c7e5c7eab7f893c859e533a294dc868ee3c43904e5f835b97bc
SH256 hash:
178cc7474b323b0ae6b3095ff67127726530d9d44be5cb58ba7315ef3a1199ad
MD5 hash:
159af9cf7f94d64c8120c80268965306
SHA1 hash:
fb41ab37af2c83e96d97e9cd066f90e72d4887ea
Link:
https://www.unpac.me/results/a2363539-1d80-4e06-bae1-26ad3a76b8ea/
SH256 hash:
08a200364684b7c6e081aa63f46ae7e1097e7c4c3b2fa5f3170aa1f3d9da3e96
MD5 hash:
3ee7817adae71e1cbad7ee3cdbc7766e
SHA1 hash:
8362ef96325b897c7a0319969679b98c3870e9f2
Link:
https://www.unpac.me/results/a2363539-1d80-4e06-bae1-26ad3a76b8ea/
SH256 hash:
f16ae98214dfedea254d4b6802eefe44b561e3ffe90272f71cb82e9ea6c41590
MD5 hash:
216b7a5a069c73a8167f890daea896ea
SHA1 hash:
66e684c8194fbad482d7e4625c36f327994850ea
Link:
https://www.unpac.me/results/a2363539-1d80-4e06-bae1-26ad3a76b8ea/
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
Link:
https://www.unpac.me/results/a2363539-1d80-4e06-bae1-26ad3a76b8ea/
SH256 hash:
0ae02ccb00f91c7e5c7eab7f893c859e533a294dc868ee3c43904e5f835b97bc
MD5 hash:
db120a24ff379f82d8da826226c59f6d
SHA1 hash:
19c44223f84b43239fc04c13604e75561c8639c7
Link:
https://www.unpac.me/results/a2363539-1d80-4e06-bae1-26ad3a76b8ea/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0ae02ccb00f9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/0ae02ccb00f91c7e5c7eab7f893c859e533a294dc868ee3c43904e5f835b97bc

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 0ae02ccb00f91c7e5c7eab7f893c859e533a294dc868ee3c43904e5f835b97bc

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/360619/

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