MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5d50d0dd9ddcd2a0dfc27ff42a5bb13487b2c7b94087666fb5a16a0057b1549. 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


AgentTesla


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5d50d0dd9ddcd2a0dfc27ff42a5bb13487b2c7b94087666fb5a16a0057b1549
SHA3-384 hash: a88a75b6a2f98124287fb158622482a083ad034281f6b3abdc992437e0308c088c554d0c02c14c04fea8bcf5f3c4416a
SHA1 hash: 3c71737304fcf580263278940498bf019ea1a265
MD5 hash: c7980137b6979656fa31cf6cce3c715e
humanhash: moon-iowa-uranus-double
File name:Proforma Invoice - Well Ergon 16-09-2023.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:710'464 bytes
First seen:2023-11-30 07:44:14 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:uwQCqu8K4ujLCzwqKHJ6MSaGyAds1EDrHE+f3R/Ekao:VlT8LOSn21ArHbhnao
TLSH T175E4231DC3EB6E876B7688132002E35158FA34D9B779E4998A3C109B5FFCEC5970217A
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter cocaman
Tags:7z AgentTesla INVOICE payment


Avatar
cocaman
Malicious email (T1566.001)
From: "fahim@jiecang.com <fahim@jiecang.com>" (likely spoofed)
Received: "from jiecang.com (unknown [91.92.248.50]) "
Date: "29 Nov 2023 11:28:30 -0800"
Subject: "Payment against Proforma Invoice - Well Ergon 16-09-2023"
Attachment: "Proforma Invoice - Well Ergon 16-09-2023.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Proforma Invoice - Well Ergon 16-09-2023.exe
File size:1'005'056 bytes
SHA256 hash: fa9768671a5cf88a6140c7dc6a4a23e428707e903640e66d7eab3fa7e0ba52e2
MD5 hash: ff1eb59fead63e9e085cc141cfe2ea05
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.28343.25612.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/a5d50d0dd9ddcd2a0dfc27ff42a5bb13487b2c7b94087666fb5a16a0057b1549/results/dashboard
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/a5d50d0dd9ddcd2a0dfc27ff42a5bb13487b2c7b94087666fb5a16a0057b1549
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.
Score:
100%
Verdict:
Malware
File Type:
Archive
Link:
https://malprob.io/report/a5d50d0dd9ddcd2a0dfc27ff42a5bb13487b2c7b94087666fb5a16a0057b1549
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a5d50d0dd9ddcd2a0dfc27ff42a5bb13487b2c7b94087666fb5a16a0057b1549/
Threat name:
Win32.Ransomware.CryptoJoker
Create hunting rule
Status:
Malicious
First seen:
2023-11-29 16:52:11 UTC
File Type:
Binary (Archive)
Extracted files:
47
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxkq2doz3xgsudp4e77ufjn3cnehwld3sqehmzx3lilkabl3cveq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231130-jm4jbshc69/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a5d50d0dd9ddcd2a0dfc27ff42a5bb13487b2c7b94087666fb5a16a0057b1549

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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

AgentTesla

7z a5d50d0dd9ddcd2a0dfc27ff42a5bb13487b2c7b94087666fb5a16a0057b1549

(this sample)

AgentTesla

Executable exe fa9768671a5cf88a6140c7dc6a4a23e428707e903640e66d7eab3fa7e0ba52e2

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 fa9768671a5cf88a6140c7dc6a4a23e428707e903640e66d7eab3fa7e0ba52e2
  
Dropping
AgentTesla

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