MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce21bf206f998dad01775ae8fe4e487777cc8e9dc503c73f977b1fd41b9b312e. 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 7 File information Comments

SHA256 hash: ce21bf206f998dad01775ae8fe4e487777cc8e9dc503c73f977b1fd41b9b312e
SHA3-384 hash: bf6c73e5177256182a73562a4d1ff1d8d3fe0d491834aec982889310cd8c0bf1fe9935903e3721a99dfc276666da8294
SHA1 hash: 6cffdbc96d796affef71f83da5ae79e96c940f43
MD5 hash: 4185664f91aeccf6d3dca2609fe0659e
humanhash: oranges-football-music-red
File name:PO-0005082025 pdf.exe
Download: download sample
Signature Formbook
File size:792'064 bytes
First seen:2025-01-10 14:04:26 UTC
Last seen:2025-01-11 10:20:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:3oOT8S0ck79YELOKEVBhJImjVG10IRkGfb/eC4C/:3os8S0ciFSrVBhXG10UkGfbF4C
Threatray 51 similar samples on MalwareBazaar
TLSH T1F7F40149225AED07C8A247B069F1E3F916748EC8FA11D3034BFEBDFB7D392566518284
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
File icon (PE):PE icon
dhash icon 0f33364d3633dc23 (3 x RemcosRAT, 3 x Formbook, 1 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
301
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-0005082025 pdf.exe
Verdict:
No threats detected
Analysis date:
2025-01-10 14:21:05 UTC
Tags:
netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
underscore shell virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected phishing vbnet
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.
Result
Threat name:
FormBook, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for 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)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1587583 Sample: PO-0005082025 pdf.exe Startdate: 10/01/2025 Architecture: WINDOWS Score: 100 39 www.tabyscooterrentals.xyz 2->39 41 www.milp.store 2->41 43 5 other IPs or domains 2->43 53 Suricata IDS alerts for network traffic 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected PureLog Stealer 2->57 61 6 other signatures 2->61 10 PO-0005082025 pdf.exe 4 2->10         started        signatures3 59 Performs DNS queries to domains with low reputation 39->59 process4 file5 37 C:\Users\user\...\PO-0005082025 pdf.exe.log, ASCII 10->37 dropped 65 Adds a directory exclusion to Windows Defender 10->65 67 Injects a PE file into a foreign processes 10->67 14 PO-0005082025 pdf.exe 10->14         started        17 powershell.exe 23 10->17         started        19 PO-0005082025 pdf.exe 10->19         started        21 PO-0005082025 pdf.exe 10->21         started        signatures6 process7 signatures8 77 Maps a DLL or memory area into another process 14->77 23 VuOkdnWJwVVuK.exe 14->23 injected 79 Loading BitLocker PowerShell Module 17->79 26 conhost.exe 17->26         started        process9 signatures10 63 Found direct / indirect Syscall (likely to bypass EDR) 23->63 28 cttune.exe 13 23->28         started        process11 signatures12 69 Tries to steal Mail credentials (via file / registry access) 28->69 71 Tries to harvest and steal browser information (history, passwords, etc) 28->71 73 Modifies the context of a thread in another process (thread injection) 28->73 75 3 other signatures 28->75 31 VuOkdnWJwVVuK.exe 28->31 injected 35 firefox.exe 28->35         started        process13 dnsIp14 45 www.milp.store 194.9.94.85, 49993, 50009, 50011 LOOPIASE Sweden 31->45 47 www.jyshe18.buzz 172.67.131.144, 50013, 50014, 50015 CLOUDFLARENETUS United States 31->47 49 natroredirect.natrocdn.com 85.159.66.93, 49845, 80 CIZGITR Turkey 31->49 51 Found direct / indirect Syscall (likely to bypass EDR) 31->51 signatures15
Threat name:
Win32.Backdoor.FormBook
Status:
Malicious
First seen:
2025-01-08 18:51:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4122555722f69a41edb0233ee4fe5109e38776482a0b65f3cd885c22fce2b293
MD5 hash:
39d06c8d54c283f0b36dbac9807715fb
SHA1 hash:
9e3e3174834195f2de85bbe236b57154840ce47a
Detections:
win_formbook_g0
SH256 hash:
cd4bcb0a34851f4f18db0051aad2e797d53eaeb16484188b4e931f64214f736f
MD5 hash:
8b7d03d6956e2d8a62939e14e7851de6
SHA1 hash:
e71ad6fc093a9f8ba058e0afef473bab09a4c5e2
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
4de1f0a21ef98284bff986c91c56da0d1e130c1e983ea5f6854f0e724a405c76
MD5 hash:
be0804cf30f52efc8f461ec3053dad1d
SHA1 hash:
2ac0dd1095c117ae4ee6c1f9cf025300a2232a89
SH256 hash:
b3cd7d63ee90205481b5da945f683542a35dd1f4aeb48db32207bfbbb33ca6b6
MD5 hash:
cb7ea23382c3a96acd7150ee76c5777b
SHA1 hash:
1501f53f7f8ccc842d1e015109bbee99db8592c1
SH256 hash:
7786974eb2bcdb72c26e7c95ac1d45b204f636673ae41709b6334c8792518fd0
MD5 hash:
31bdd0a52b3b0e3d617a55ba87b6d870
SHA1 hash:
e73d7a34ba244c1d897a1f78ce4ac538c8ad831a
SH256 hash:
ce21bf206f998dad01775ae8fe4e487777cc8e9dc503c73f977b1fd41b9b312e
MD5 hash:
4185664f91aeccf6d3dca2609fe0659e
SHA1 hash:
6cffdbc96d796affef71f83da5ae79e96c940f43
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:pe_no_import_table
Description:Detect pe file that no import table
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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.

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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