MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71d0d01b1edf738cf138ff3765fe99cc31e29362495af51b1ab93e3f2bfcc23c. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71d0d01b1edf738cf138ff3765fe99cc31e29362495af51b1ab93e3f2bfcc23c
SHA3-384 hash: 08d78e6afcf68f5a3f3b613c81516c89096fe97e63dbf5d67d0adef9804ec512af33ffc951d19772d1082a8a81e91063
SHA1 hash: b439a30b6d73584b9c5c841445a0beb42def9056
MD5 hash: 105ffd15c074e777f79563cf0021269d
humanhash: glucose-south-three-minnesota
File name:SecuriteInfo.com.Trojan.PackedNET.791.20423.5154
Download: download sample
Signature Formbook
Create hunting rule
File size:882'688 bytes
First seen:2021-06-01 16:37:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:0jg8mf8dZole7ogFoVeHgveRb0mwt/HxTz/ojt:ug8mf8b7ouoVPWRYvHl
Threatray 5'700 similar samples on MalwareBazaar
TLSH 5715F1722296CFC0C23E97F1C0E4E0F313F194EBEE55DD3D6D85588A26B2F8449596A2
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.791.20423.5154
Verdict:
Suspicious activity
Analysis date:
2021-06-01 16:43:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3b0e85e4-f29f-42f0-b04d-b00ee8b00e12

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/163880/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.791.20423.5154.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/795433
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/71d0d01b1edf738cf138ff3765fe99cc31e29362495af51b1ab93e3f2bfcc23c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-01 02:03:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
038be70d00970bdeed90434c6f0281c9bb765909ce3c88c20e98c98e3b567d5d
Formbook
14b95763e86e899de22402ae2d7204ff7d9ceab85a12a1599a6c8d5964fa306a
Formbook
196b6069472a478c158cae56200e7d627d7e6b32ab1f361a36b75234bbf998de
Formbook
719604b516f11740266b2c7a8a61129f779caf4c1f9e16bac35d39f5792a009b
Formbook
8fb2a899e6622a2ddc7989121174bea2b7756f3f56f64f42dc6ef875d19ce919
Formbook
c8ae2ba5bc167ab220f8d6e57d6672f64093b7c8e54fee7b810614ec98641aeb
Formbook
dca4ef28227337fd8db96514bf0304a4623784e61fb78e081911b9c8f0d9fa81
Formbook
e1339c4548f73e4f250fed46d56bbce84491ca122aed7527731bb8d72df83e11
Formbook
e849c7a7302e028b74f1f8d4c4bf715db8fde7fdb80747a4b791d7a3fde9d5e4
Formbook
fa768e26f300f2c19ef11635dd836b031e0b5352d86d40cdc24284bf874230e7
Formbook
+ 5'690 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210601-rd56swca1n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.adultpeace.com/p2io/
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/71d0d01b1edf738cf138ff3765fe99cc31e29362495af51b1ab93e3f2bfcc23c

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.

Web download

Formbook

Executable exe 71d0d01b1edf738cf138ff3765fe99cc31e29362495af51b1ab93e3f2bfcc23c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1311663/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/163880/

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