MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca30b9e6a0639b7555b4405c938e1d0949331db7c3ed664c1d41a36395e36dd0. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: ca30b9e6a0639b7555b4405c938e1d0949331db7c3ed664c1d41a36395e36dd0
SHA3-384 hash: c684aaf2e2e8c1bc517fc3972c68a67ac7d0d17ae43a5f7b42e579c480cab386d005af301345bbfd1ad68085132cd49d
SHA1 hash: 623a9e82a24917c71c9aa16c5458cbfd92df376e
MD5 hash: 20253f82800ceb4a949c32bcfed4458f
humanhash: mexico-white-steak-grey
File name:DHL Express_AWB708439321.exe
Download: download sample
Signature Formbook
File size:748'544 bytes
First seen:2025-04-18 13:55:36 UTC
Last seen:2025-05-09 13:10:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:lnbEgCRx9UFHyTIXLO1TWvJW29K5ialoCamGbqt7LuztW40aRg8+PkFWFXOFdbEy:lyU5ykXQazEXo7mGcKzQHaCfPqWFXOvI
TLSH T17BF41294226BEA17D4D30BF51970D2B013799D8EA922D7139EE5BCEF7833B400A417A7
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
Reporter threatcat_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
579
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Express_AWB708439321.exe
Verdict:
No threats detected
Analysis date:
2025-04-18 14:07:00 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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy masquerade obfuscated packed packed packer_detected vbnet
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
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: 1668425 Sample: DHL Express_AWB708439321.exe Startdate: 18/04/2025 Architecture: WINDOWS Score: 100 31 www.tieniu09.xyz 2->31 33 www.globedesign.xyz 2->33 35 15 other IPs or domains 2->35 45 Suricata IDS alerts for network traffic 2->45 47 Antivirus detection for URL or domain 2->47 49 Multi AV Scanner detection for submitted file 2->49 53 4 other signatures 2->53 10 DHL Express_AWB708439321.exe 3 2->10         started        signatures3 51 Performs DNS queries to domains with low reputation 33->51 process4 file5 29 C:\Users\...\DHL Express_AWB708439321.exe.log, ASCII 10->29 dropped 65 Injects a PE file into a foreign processes 10->65 14 DHL Express_AWB708439321.exe 10->14         started        signatures6 process7 signatures8 67 Maps a DLL or memory area into another process 14->67 17 B3yL03EyXZ6WCK21z.exe 14->17 injected process9 signatures10 43 Found direct / indirect Syscall (likely to bypass EDR) 17->43 20 auditpol.exe 13 17->20         started        process11 signatures12 55 Tries to steal Mail credentials (via file / registry access) 20->55 57 Tries to harvest and steal browser information (history, passwords, etc) 20->57 59 Modifies the context of a thread in another process (thread injection) 20->59 61 3 other signatures 20->61 23 B3yL03EyXZ6WCK21z.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 37 amazonas.uol.com.br 200.147.100.53, 49722, 80 UniversoOnlineSABR Brazil 23->37 39 www.powink.site 209.74.80.150, 49744, 49745, 49746 MULTIBAND-NEWHOPEUS United States 23->39 41 6 other IPs or domains 23->41 63 Found direct / indirect Syscall (likely to bypass EDR) 23->63 signatures15
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-04-18 12:04:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unc_loader_037 formbook
Similar samples:
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ca30b9e6a0639b7555b4405c938e1d0949331db7c3ed664c1d41a36395e36dd0
MD5 hash:
20253f82800ceb4a949c32bcfed4458f
SHA1 hash:
623a9e82a24917c71c9aa16c5458cbfd92df376e
SH256 hash:
a12098cd4533575dc3042d48e64c3a3738ea3d104dfbde871c8e2313ad8a2b6c
MD5 hash:
ade5c529ba39b1f0350b3e66e09e8f7d
SHA1 hash:
0fada0b33691aa3a3cd91b5bfb7521bf82fd8822
SH256 hash:
d0e6284b2d9707437c20b13a448deaf7bc067352e43115168eb08f87cf1fea20
MD5 hash:
894a72ad610696a1eea3ae7b37bae74e
SHA1 hash:
0fd0e7190f8b788fe6a74a0bdcd7abca428b57a1
SH256 hash:
9b999a007e8c69349888d8a49a5b0066880b0525b8393deaa28fa4d0134a9db0
MD5 hash:
8a0bc87b6e677192007c21a9ebbb0891
SHA1 hash:
ddac0a225b1569946657d19e6fd2a89b92c4e6a6
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
1427bde24449c27b452d481554627b5969078095a26b72510c10323d8d8902a8
MD5 hash:
11d0559ec3392c3e3b18e4137da06121
SHA1 hash:
172e7e98190eace3b324ee38255199ae449e57b6
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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 ca30b9e6a0639b7555b4405c938e1d0949331db7c3ed664c1d41a36395e36dd0

(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