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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0457768f9d8d70ff59275c27bc99d45c1c48cf1e932d29c3f2e9d5e037acd802. 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


Dridex


Vendor detections: 7


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

SHA256 hash: 0457768f9d8d70ff59275c27bc99d45c1c48cf1e932d29c3f2e9d5e037acd802
SHA3-384 hash: 0bc01074d8517fbb9bc2f37d90cd8e756f06c7f3660723cfc87a274782ce7cb34b2c09d777a93151c646d8ef5f5bed84
SHA1 hash: 15cb2f1e3003ec05340857f1ab3b9a648fdd8187
MD5 hash: da5b3014ceace8e5e161b5219e04acf5
humanhash: double-oscar-speaker-kansas
File name:pdf.dll
Download: download sample
Signature Dridex
Create hunting rule
File size:684'032 bytes
First seen:2022-10-13 09:37:10 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash fd5af0ab7a5a3177d30a084a47566c4a (1 x Dridex)
ssdeep 12288:6Ky+46ehnVmcYF7YekzSyjoPipgWOaN6oJt6cptSien3kiFeBNXb0jc/:6J6e5VDYF7Yek/oP+MGrMcpK0iFeB2j
TLSH T18FE4F1A7E68742F2CE8720B39C3B667FD72125051830D9E3B7F57D7988327A16268B50
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4505/5/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter kernelv0id
Tags:dll Dridex entropy Ransomware

Intelligence

File Origin
# of uploads :
1
# of downloads :
755
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/319805/
Detection(s):
PUA.Win.Packer.PrivateExeProte-11
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed shell32.dll
Link:
https://www.filescan.io/uploads/6347dc7c5cada2cbc6ebe57c/reports/686ffcee-4c7c-46fa-84d1-3695f5a48dfc/overview
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/49cd4e52-542b-4be1-980c-f75edec029b2
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1089683
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 722293 Sample: pdf.dll Startdate: 13/10/2022 Architecture: WINDOWS Score: 56 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 8 loaddll32.exe 1 2->8         started        process3 process4 10 cmd.exe 1 8->10         started        12 rundll32.exe 8->12         started        14 regsvr32.exe 8->14         started        16 4 other processes 8->16 process5 18 rundll32.exe 10->18         started        20 WerFault.exe 9 12->20         started        23 WerFault.exe 3 9 14->23         started        25 WerFault.exe 19 11 16->25         started        27 WerFault.exe 9 16->27         started        dnsIp6 29 WerFault.exe 3 9 18->29         started        31 192.168.2.1 unknown unknown 20->31 process7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0457768f9d8d70ff59275c27bc99d45c1c48cf1e932d29c3f2e9d5e037acd802/
Threat name:
Win32.Infostealer.Dridex
Create hunting rule
Status:
Suspicious
First seen:
2021-12-19 12:23:08 UTC
File Type:
PE (Dll)
AV detection:
24 of 42 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=arlxnd45rvyp6wjhlqt3zgoulqoerty6smwstq7s5hk6an5m3aba._file
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/221013-ll2z8abeen/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
0457768f9d8d70ff59275c27bc99d45c1c48cf1e932d29c3f2e9d5e037acd802
MD5 hash:
da5b3014ceace8e5e161b5219e04acf5
SHA1 hash:
15cb2f1e3003ec05340857f1ab3b9a648fdd8187
Link:
https://www.unpac.me/results/ab1fa077-6d9f-424a-9e42-8aabbb3952bd/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/0457768f9d8d70ff59275c27bc99d45c1c48cf1e932d29c3f2e9d5e037acd802

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:aPLib_decompression
Create hunting rule
Author:@r3c0nst
Description:Detects aPLib decompression code often used in malware
Reference:https://ibsensoftware.com/files/aPLib-1.1.1.zip
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:win_dridex_loader_v2
Create hunting rule
Author:Johannes Bader @viql
Description:detects some Dridex loaders

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/319805/

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