MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd4bb08c311eb04165c7de20f21b2a4bf78776abab859448976bde951bc8f593. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd4bb08c311eb04165c7de20f21b2a4bf78776abab859448976bde951bc8f593
SHA3-384 hash: c6a8a3be1207ad67ac4a0b30fed337619461187f929f7ee1969ef288bbd04b022c4e5f93191ee6137be6126eec008909
SHA1 hash: 906041351dc84c0d8e5433aae0325fb76c99b026
MD5 hash: 2e2d79baf18f763d0059ed1149871d79
humanhash: glucose-steak-hotel-alanine
File name:BIOBARICA OC CVE6535 _TVOP-MIO 10(C) 2021,pdf.exe
Download: download sample
File size:684'032 bytes
First seen:2021-11-25 18:30:18 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 12288:60mixBFmqmQLRw4TbdKv2l0OA4q6pW6sdVrGcnzpHWvIF:60mi1dtw4FzlqopiVSuWwF
Threatray 33 similar samples on MalwareBazaar
TLSH T1F5E40303692C94B2EF38A33E40150DC992F41C5C56CDB62A17B9BC3DC9BD5225E1FA6E
File icon (PE):PE icon
dhash icon 68c6a6ce96a28acc (28 x AgentTesla, 5 x SnakeKeylogger, 1 x KeyBase)
Reporter lowmal3
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BIOBARICA OC CVE6535 _TVOP-MIO 10(C) 2021,pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-25 18:33:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e8b9e8c7-ce6e-49fd-8022-d27af038c284

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
Win.Malware.Noon-9829285-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for synchronization primitives
DNS request
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/619fd66802c80febc2a96a6b/reports/baa59377-18af-4d4b-9eaa-4ba1624d9772/overview
Result
Verdict:
UNKNOWN
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/ff312071-60ed-473d-8c79-6001af59d98c
Result
Threat name:
Unknown
Detection:
suspicious
Classification:
evad
Score:
24 / 100
Link:
https://www.joesandbox.com/analysis/896318
Signature
.NET source code contains potential unpacker
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd4bb08c311eb04165c7de20f21b2a4bf78776abab859448976bde951bc8f593/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-25 18:31:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7vf3bdbrd2yeczoh3yqpegzkjp3yo5vlvoczisexnppjkg6i6wjq._file
Verdict:
unknown
Similar samples:
2d8c309657fab94b3ff5f82de799ceee9a059a06792158e03903c39a32ee780e
2fdb4786a7989663dd0873cd19eefcdb4a5bdc1dfe3d870c41da43b35cf9dacd
41af3017eac823c7ab919b26e0fe19b74674491c79acf2303ea9546673e9125b
49121cf42d9ee0f820e76416c3bd0ea7f69036fde442ca8ad2a69737c50ac97e
6b7d061085da569762cabe1387c4aed2fe6fc1bac9634429b636a020122f77aa
6f3ddb071f889d2c41a27e1237113f333ffee0232997b95896767d354eef7df5
84b9fef1f2c0dd3e8f8dc93cf6574d30e2c6e5bc819599fea60c71876df0278d
e8ce5985ee1a483e58a51299ba46bb084dd61b5adc33a1c0c903bb9b31beb66d
edd31cd4c64b1d9f392c6e141a10c028cb11f9640e6eab34960baf6bdd585dc5
+ 23 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/211125-w52hxagbgk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
fd4bb08c311eb04165c7de20f21b2a4bf78776abab859448976bde951bc8f593
MD5 hash:
2e2d79baf18f763d0059ed1149871d79
SHA1 hash:
906041351dc84c0d8e5433aae0325fb76c99b026
Link:
https://www.unpac.me/results/d08647c8-af88-4231-906c-4a5b91531b18/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/fd4bb08c311eb04165c7de20f21b2a4bf78776abab859448976bde951bc8f593

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: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

Executable exe fd4bb08c311eb04165c7de20f21b2a4bf78776abab859448976bde951bc8f593

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/209470/

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