MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93. 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


Formbook


Vendor detections: 19


Intelligence 19 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93
SHA3-384 hash: 2d42644647d27f3faf959e69fbc3870d8fabbfc136c6a679869288f6fa56a64611522e3a3842c261599b550a0f0b8899
SHA1 hash: a0ddfbe4639fc95ce936d489e1ce1ee886efafb8
MD5 hash: 9316ff927453a87f0977c9490f748070
humanhash: carolina-lamp-mexico-december
File name:5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93
Download: download sample
Signature Formbook
Create hunting rule
File size:694'272 bytes
First seen:2024-09-09 12:25:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:qIkcxKnpHh+NyXjv0XislZzl4B0X1COYb2c/LwHT/gNH6j9V3RgQ0hNS905f/Vu5:qHJSDXf/XdcNumC
TLSH T108E44A243DFA501AB1B3FFA98BE4B49ADA6FBA733B07545E10A013464723A42DDC153D
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 174f4559191b1b13 (81 x AgentTesla, 68 x Formbook, 34 x SnakeKeylogger)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
402
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
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ID:
1
File name:
5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93
Verdict:
Malicious activity
Analysis date:
2024-09-09 12:30:33 UTC
Tags:
evasion stealer agenttesla ftp exfiltration
Link:
https://app.any.run/tasks/cd48e44b-7c09-4ad4-90fe-13ee7016aec8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.9742.18640.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66dee95f6b8536bde965e1af
Tags:
Generic Static Variant
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin regasm strictor
Link:
https://www.filescan.io/uploads/66dee961f13dedfc44741782/reports/80b6ed80-d9de-45f1-9a98-03aff81d432b/overview
Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93
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.
Malware family:
Agent Tesla
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4ccb4044-eac6-4563-a01a-ff37321b305e
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1507930
Signature
.NET source code contains very large strings
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93
Detection:
agenttesla
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Link:
https://mwdb.cert.pl/sample/5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-08-30 01:57:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbdluoih77t2g7us5ryvjrzdw6p74223kvmrfryardum3xgmd2jq._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla credential_access discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240909-pl7ggsxenl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9838e209-0cac-4b8b-a2e4-1bcd7449c21c
Unpacked files
SH256 hash:
b36f4fbcd96348a70e07c7c5f0f52f8498f37e160e78b5cb31afe6acdebcf39a
MD5 hash:
77150159869c1807277a4d08291badea
SHA1 hash:
ad6ead721d299ab87b23521601a14ab83bbca348
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
MALWARE_Win_AgentTeslaV2
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INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/b41d5b30-3daa-4344-a3b4-1f88ab9c451f/
Parent samples :
386580202d90520223e28022e45cd09cfc117afa9772a66dbc254ab9cb5c78cb
1aeb7c1a8691f0453f5894ace64ae38018394a2976624b3b67a6b8a850eb7448
696c1cec68428b579bd71cb56cdd28e9e9fd0a03f63584ac3e3783f264717b82
ac362f710940309c30437a4878f986dc3190e50a6955542856f37db2436ad083
7592bbac9df7314d83fe1b5270f2947eb11745834447e43e6c479a33be8bfa17
7b0781645e52ad2c61df1c8b67d9d5748666f5d2f2664432bb506b4da0436637
5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93
SH256 hash:
5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93
MD5 hash:
9316ff927453a87f0977c9490f748070
SHA1 hash:
a0ddfbe4639fc95ce936d489e1ce1ee886efafb8
Link:
https://www.unpac.me/results/b41d5b30-3daa-4344-a3b4-1f88ab9c451f/
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/5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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