MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1e5d0c3a97d2c9fd511f7991e33b2782f6dfc92ce9310e098e7fb53f6c4e3be. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b1e5d0c3a97d2c9fd511f7991e33b2782f6dfc92ce9310e098e7fb53f6c4e3be
SHA3-384 hash: 19c6ef5423e30e1912beee8f8f378d36387926f6f07bdb810224bc4644bc0a66925352be55c17ef74105b8f854b2aa39
SHA1 hash: c765c6f6aa72384efc99c9a1d6aecddffaef6ec2
MD5 hash: c293aadb41e92b85ceb614a80ef00523
humanhash: cardinal-fourteen-maine-red
File name:SecuriteInfo.com.Trojan.MulDropNET.68.19983.18831
Download: download sample
Signature AgentTesla
Create hunting rule
File size:654'336 bytes
First seen:2023-11-15 12:38:36 UTC
Last seen:2023-11-21 09:22:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:m9qJ0NuP58LT00WrrjyfetIEK5/je5fAArGIX+LG3ECsfO/vZB:V5Jzr33gM4MXX+LG0tG/vP
TLSH T1CDD41208B21DAF7BCAAE18F72DA26347437A42A75153D3831DC6F0E848D57D92E062D3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
334
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/458720/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.MulDropNET.68.19983.18831.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6554bc1fd7cd4aca4a8d7612/reports/d9210d5d-c44a-45e4-8490-d1a8c4fc866d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b1e5d0c3a97d2c9fd511f7991e33b2782f6dfc92ce9310e098e7fb53f6c4e3be
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58a154c7-8160-4d27-8e2b-7cf42c97218b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1342983
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b1e5d0c3a97d2c9fd511f7991e33b2782f6dfc92ce9310e098e7fb53f6c4e3be
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b1e5d0c3a97d2c9fd511f7991e33b2782f6dfc92ce9310e098e7fb53f6c4e3be/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-11-15 10:43:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whs5bq5jpuwj7vir66mr4m5spaxw37esz2jrbyey475vh5we4o7a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231115-pvlw5sag84/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
eea319b7932453ae34203a7167e64c2bc89b4e8ca1987fb8c9ba0872cac6270d
MD5 hash:
837acc2c304e1dd8a16e539c0651aed4
SHA1 hash:
3741305d5a77a7107287fad1f1077b0af1878a3c
Link:
https://www.unpac.me/results/3b528bb6-84e0-4868-b5e1-d50372f1e52f/
SH256 hash:
0ba1122a32e87e976c3c1076bc93d38b8da59635dd7541bbbe393cd6b76170ee
MD5 hash:
114a8ee279e136584a12827ac26ede30
SHA1 hash:
72a7bed5b5e5c5a69a5570772d22418bbe55e9f9
Link:
https://www.unpac.me/results/3b528bb6-84e0-4868-b5e1-d50372f1e52f/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/3b528bb6-84e0-4868-b5e1-d50372f1e52f/
SH256 hash:
76482f1dc9b0639dd6b2d762e09101875e207e8c60e146a43ca182a4c13d6afa
MD5 hash:
9561bc00330bfa400784c1b3b2075d0b
SHA1 hash:
b98f0014f428085dea5ea44108d64d9119e3d698
Link:
https://www.unpac.me/results/3b528bb6-84e0-4868-b5e1-d50372f1e52f/
SH256 hash:
e95cc080e5dbbbeed01d469ddebd2880329f01ecd3e648d807ad26d992668849
MD5 hash:
1853cfa21df32ad97a4c18f889967be3
SHA1 hash:
a3bf34e622249a40fe1f2c04c32090ccd7d30a5f
Link:
https://www.unpac.me/results/3b528bb6-84e0-4868-b5e1-d50372f1e52f/
SH256 hash:
b1e5d0c3a97d2c9fd511f7991e33b2782f6dfc92ce9310e098e7fb53f6c4e3be
MD5 hash:
c293aadb41e92b85ceb614a80ef00523
SHA1 hash:
c765c6f6aa72384efc99c9a1d6aecddffaef6ec2
Link:
https://www.unpac.me/results/3b528bb6-84e0-4868-b5e1-d50372f1e52f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b1e5d0c3a97d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b1e5d0c3a97d2c9fd511f7991e33b2782f6dfc92ce9310e098e7fb53f6c4e3be

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_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.

Cape
Cape
https://www.capesandbox.com/analysis/458720/

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