MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a40f7767aa2fd1c3efe1fc0f0178088d1640d1a2fd5b4d4b075f8bbff43ccfd8. 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


Adware.ExtenBro


Vendor detections: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a40f7767aa2fd1c3efe1fc0f0178088d1640d1a2fd5b4d4b075f8bbff43ccfd8
SHA3-384 hash: d62a54df6b6b3a989246a86d059e1e26a67eb018d99a06c0253a6885f48b814d34ec77d01cac90106145934a52dab854
SHA1 hash: a06caa0872d4267aa209a2503ab3621d992ba0bc
MD5 hash: f6d16d8da62615559120221369172674
humanhash: connecticut-alabama-maryland-princess
File name:a40f7767aa2fd1c3efe1fc0f0178088d1640d1a2fd5b4d4b075f8bbff43ccfd8
Download: download sample
Signature Adware.ExtenBro
Create hunting rule
File size:852'992 bytes
First seen:2020-06-17 09:16:28 UTC
Last seen:2020-06-17 09:42:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:yy5GCgnryV2m+2IZ2gFeYlkKKd9I4wsDQ:yyjiy2mTgTnC9I41
Threatray 10 similar samples on MalwareBazaar
TLSH 44052321B1978711C4745C33C4EA748C2BF277995D3BEA153B8D678E5F133A28A83E4A
Reporter JAMESWT_WT
Tags:Adware.ExtenBro

Intelligence

File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19284/
Detection(s):
SecuriteInfo.com.Artemis.15877.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2020-06-14 05:19:43 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqhxoz5kf7i4h37b7qhqc6airulebunc7vnu2syhl6f375b4z7ma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
08a989233f339732da10dcc9ab1931f1ee5da84c7ae482ff7b2abdbc85d44b49
Adware.ExtenBro
1a30a352a65cf6ad2b9b8266617709672c777e58edaa625946d77aca427cd352
Adware.ExtenBro
5261874485f9fe16a78a558734e8652f93db1d544f3be331e7f6adc06f43ee98
Adware.ExtenBro
53e4f5df0428b043d69593a2875bace25b99e5f2b9f7fc7630a4f8ef5b75251f
Adware.ExtenBro
92714bd064db14df090e83922023d6ebc0e515909e223e9277a35c570b0a36e0
Adware.ExtenBro
9cda5e5ad6ca68a803516013fbf62e6b06383b20fccf1ee6aed4730c916a3b55
Adware.ExtenBro
bcedd36c318c6bde7515a91d98e5f171b371e6a17ac0b45e717c5f1bde22d55f
Adware.ExtenBro
d6379c8b85873d5eaa79d5328c2affba69de3a905e94878af6881bd7604ee265
Adware.ExtenBro
eeff7bc679bb93407730373e791ecfcb9669be2b6dcfafa3a00aed5d4e953b4e
Adware.ExtenBro
f26cad39a95a51a11c07b703380ea422e89e1ed97160dfb30e201a384f82493c
Adware.ExtenBro
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/200624-y98vc4d2ye/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

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:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT

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/19284/

Comments