MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2c546db519f541e77933c1ae7884047df59775c05488c766a5b1b96eff1cb79. 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


MassLogger


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2c546db519f541e77933c1ae7884047df59775c05488c766a5b1b96eff1cb79
SHA3-384 hash: a08084af94d484d4921db4fb7dc0a17ee6ec62e616d71465024317b1f08ed9c48cba8d5f8b7670f0c798f502b127fd8b
SHA1 hash: 9c306670f329e57b02512140fd9f6381a64c83c2
MD5 hash: 094dccdf0be60070df7cbcf3ee694772
humanhash: jupiter-oxygen-bravo-bacon
File name:RFQ CTS Pacific Pte Ltd.pdf
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'818'624 bytes
First seen:2020-11-05 11:44:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 49152:Fh+ZkldoPK8YaZkxma0hcybyL+IT1huMVxU:22cPK8sIa0hILB1hTx
Threatray 856 similar samples on MalwareBazaar
TLSH B885E002B3D180B5FF9B92735F26F60556BE7D294133882F26983D787D711A2123E62B
Reporter abuse_ch
Tags:MassLogger pdf

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/83242/
Detection(s):
SecuriteInfo.com.JS.EmbeddedEXE-5.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AutoIT-3.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Launching a process
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/521398
Signature
Binary is likely a compiled AutoIt script file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2c546db519f541e77933c1ae7884047df59775c05488c766a5b1b96eff1cb79/
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-11-05 09:20:38 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wlcunw2rt5kb454thqnopccai7pvs524aveiy5tklmnzn37rzn4q._file
Verdict:
unknown
Similar samples:
1fbae4f859c40f9446d06e76a4acf496fe0a43fb93b87f87d1077ab8a4490480
MassLogger
337463b61d271e4826a1c570e565fe58f42548247b20c9cc8d52e7342943606e
MassLogger
5d9d3139341641ce29a3a0a55b11e04b6e8827d6a5eee973aa66c12887ab0cc4
MassLogger
5f4ef06d276fe789cb466752da51d3c1a29ce62aa090a0b96da012f16bb8f29f
MassLogger
6d58c8e531d65f5713f19a8caf7b6ac0f4ce25adf29a3b96aeee7de4045f409a
MassLogger
89665680c7172d5514bfc76b77691e5b313f7ff8808bd20d0619937882aaa394
MassLogger
b4b073df62d2616baff7c0c48cc6a85e5f5211aa6979fb65ac6e9b328687cec1
MassLogger
c23b098a627d1c8449fad6756007c3b2a7ae20c3e70c74bbe4154c8b1651c84e
MassLogger
d3dc4b2cf4dcc0e0ba520ab033e94a7725aa8f86c2b05d49fef5e5e1f60b7844
MassLogger
e812d2f7858c5971f4f6f56e7449eeaf682863dde440dd903ae93ddaaafa2002
MassLogger
+ 846 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger spyware stealer
Link:
https://tria.ge/reports/201105-tattja2ja6/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
b2c546db519f541e77933c1ae7884047df59775c05488c766a5b1b96eff1cb79
MD5 hash:
094dccdf0be60070df7cbcf3ee694772
SHA1 hash:
9c306670f329e57b02512140fd9f6381a64c83c2
Link:
https://www.unpac.me/results/9a067874-36ff-4af2-9832-0047e957a52c/
SH256 hash:
16517ed383671de1558ae4177b18a11ccd79354777b0584827964ae90b554e88
MD5 hash:
390180231f05ca0d236e91706c86ed60
SHA1 hash:
aade0f1b8d8988bfadd01cf5ec9f328ffa37cd83
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/9a067874-36ff-4af2-9832-0047e957a52c/
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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

MassLogger

Executable exe b2c546db519f541e77933c1ae7884047df59775c05488c766a5b1b96eff1cb79

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/83242/

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