MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1409f620aebd09c357fb84d7f18d69f0f6527666af1595dc9051cbb1dac8dc3. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: a1409f620aebd09c357fb84d7f18d69f0f6527666af1595dc9051cbb1dac8dc3
SHA3-384 hash: 250a65bbca60a52069c99862ea4baf5ef39fc6c14c97f5e26b36fc264a8c455d0e21bda357443b3279fd2aab8f117ac0
SHA1 hash: 55da8e2a8002a01bae5827c42000fe233a152577
MD5 hash: 9df1dc2c5b33bd2fada131945aa4f43b
humanhash: pluto-monkey-purple-mountain
File name:payment เกี่ยวกับการส่งสินค้า $45,388.exe
Download: download sample
Signature Formbook
File size:1'065'472 bytes
First seen:2025-06-23 09:12:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:e52rH62zVIYxVbMiNgvmjm19ztmysYKOJMQRCBr5IEcPtLtMJ7I5k50ROWUM6dFe:JNxVb6TgYKOrhEc1LutVRWUn7JLlH
Threatray 332 similar samples on MalwareBazaar
TLSH T1D9357C9D365071DFC85BC572CAA89C74EB607CBA531BC203A09319AEB90DA97DF141F2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 40b974c4d4602858 (8 x Formbook, 6 x AgentTesla, 6 x a310Logger)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
434
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payment เกี่ยวกับการส่งสินค้า $45,388.exe
Verdict:
No threats detected
Analysis date:
2025-06-23 09:23:00 UTC
Tags:
netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1720752 Sample: $45,388.exe Startdate: 23/06/2025 Architecture: WINDOWS Score: 100 29 www.yogaplatform.xyz 2->29 31 www.wautoparts.xyz 2->31 33 14 other IPs or domains 2->33 41 Suricata IDS alerts for network traffic 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 49 4 other signatures 2->49 10 $45,388.exe 3 2->10         started        signatures3 47 Performs DNS queries to domains with low reputation 31->47 process4 file5 27 C:\Users\user\AppData\...\$45,388.exe.log, ASCII 10->27 dropped 59 Injects a PE file into a foreign processes 10->59 14 $45,388.exe 10->14         started        signatures6 process7 signatures8 61 Maps a DLL or memory area into another process 14->61 17 hFe8Pjt6L.exe 14->17 injected process9 process10 19 control.exe 13 17->19         started        signatures11 51 Tries to steal Mail credentials (via file / registry access) 19->51 53 Tries to harvest and steal browser information (history, passwords, etc) 19->53 55 Modifies the context of a thread in another process (thread injection) 19->55 57 3 other signatures 19->57 22 bgnsFmvfxN.exe 19->22 injected 25 firefox.exe 19->25         started        process12 dnsIp13 35 supermais.shop 84.32.84.32, 49721, 49722, 49723 NTT-LT-ASLT Lithuania 22->35 37 www.alpenoirch.online 45.87.42.74, 49709, 49710, 49711 SPECTRAIPSpectraIPBVNL Netherlands 22->37 39 6 other IPs or domains 22->39
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-06-19 03:03:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
System Location Discovery: System Language Discovery
Unpacked files
SH256 hash:
a1409f620aebd09c357fb84d7f18d69f0f6527666af1595dc9051cbb1dac8dc3
MD5 hash:
9df1dc2c5b33bd2fada131945aa4f43b
SHA1 hash:
55da8e2a8002a01bae5827c42000fe233a152577
SH256 hash:
b4a42a6434f2546729c8ceb28fc15889fc28e85b91151722d2418c840f7185f4
MD5 hash:
81a1f61892a7f3b43e6f3ddc5be95cb6
SHA1 hash:
0eadcabc390287dc871e375560cf4413d5be2f5f
SH256 hash:
d4a44cca1d861cfc4e020a56ea0acdab24f06496efc6aa9893288c1eed1c3ab5
MD5 hash:
fe67c3e5b99756fa5802d9b24d22859b
SHA1 hash:
47b7b14eae9a8e63a9ee37f97579c91cf874f057
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
70f61d5be5b17a39f894d4d914e74c7cc9e0c06b1b7ca83823cd705ce810ac8d
MD5 hash:
895343337bdcd007996eb9d3f26f088d
SHA1 hash:
bba01cdba5c804e4b53e46844fec72aa6e8c4283
SH256 hash:
32215e1095a990490f672799778156d0cd5f0c779d71b4c8334c04ad56ec2a95
MD5 hash:
095e625f0fade5a6f3c4a22ea8bc459c
SHA1 hash:
e1a959c03eb0e0d4a8f21147846e0e7ae64cc33b
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Malspam

Formbook

Executable exe a1409f620aebd09c357fb84d7f18d69f0f6527666af1595dc9051cbb1dac8dc3

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (HIGH_ENTROPY_VA)high

Comments