MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 68a36aaf1639ea16df035f8d02db1861718af75420c3be35cec42958e33834c8. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: 68a36aaf1639ea16df035f8d02db1861718af75420c3be35cec42958e33834c8
SHA3-384 hash: b59035aa65ca79e3cb9e08c7d0b18b3a520e54601249f8398323054da130fb6c005a37e500d4d8aa3efc88bc990aa573
SHA1 hash: a8d4069a297b53308611e3bc880b1651672e35c2
MD5 hash: 5d1d79147db20898f83a757999a4b707
humanhash: texas-pennsylvania-december-helium
File name:5d1d79147db20898f83a757999a4b707.exe
Download: download sample
Signature Formbook
File size:624'128 bytes
First seen:2023-11-13 06:52:46 UTC
Last seen:2023-11-13 08:22:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:vcIygUVwGR9mTvTMtSMpMyP/zxoWaulP+WJ65mygnS8:YVwGR927MtxP/zxoWaulP+WCgnS8
TLSH T115D42280366DCB77DAAC67FF2962321207B1F1262406E6044DCAB9F89B7A36018D5F57
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00a282a2a282a200 (17 x Formbook, 11 x AgentTesla, 4 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
318
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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
Performs DNS queries to domains with low reputation
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1341553 Sample: PTDwRpT7xd.exe Startdate: 13/11/2023 Architecture: WINDOWS Score: 100 30 www.traveldives.com 2->30 32 www.thefulfilleddog.net 2->32 34 20 other IPs or domains 2->34 42 Multi AV Scanner detection for domain / URL 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 7 other signatures 2->48 10 PTDwRpT7xd.exe 3 2->10         started        signatures3 process4 signatures5 58 Injects a PE file into a foreign processes 10->58 13 PTDwRpT7xd.exe 10->13         started        16 PTDwRpT7xd.exe 10->16         started        18 PTDwRpT7xd.exe 10->18         started        process6 signatures7 60 Maps a DLL or memory area into another process 13->60 20 BPKajvQjhgUrEZtDbPTVVmFMkmNk.exe 13->20 injected process8 process9 22 typeperf.exe 13 20->22         started        signatures10 50 Tries to steal Mail credentials (via file / registry access) 22->50 52 Tries to harvest and steal browser information (history, passwords, etc) 22->52 54 Writes to foreign memory regions 22->54 56 3 other signatures 22->56 25 BPKajvQjhgUrEZtDbPTVVmFMkmNk.exe 22->25 injected 28 firefox.exe 22->28         started        process11 dnsIp12 36 www.kectapp.xyz 162.0.233.82, 49729, 49730, 49731 NAMECHEAP-NETUS Canada 25->36 38 micsites.com 162.241.63.76, 49721, 49722, 49723 UNIFIEDLAYER-AS-1US United States 25->38 40 10 other IPs or domains 25->40
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2023-11-13 06:53:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
1ab7ef141bf6cb962178dd726db66ef1b101f5bcabd9f0b9c6b48965ef8ad2b3
MD5 hash:
5a273b8d3f6c762fc1815c0f763e2286
SHA1 hash:
dae6bb051a511db443a3ef5afe9c10298275ce17
SH256 hash:
8569fdcf712a9a1536ea68774c55bf92906ef715ded919f09473ffeeec090515
MD5 hash:
5a1ef60cdf5e8fdd4dd9f77a3bf3d553
SHA1 hash:
d8f6dcc33ef966632cb62213639d1a17b992f782
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
6d04ca351123a98cafeb6b099a4b0135508b56fede484fcfb6c8860885800751
MD5 hash:
5234aca2ab6b08137a025782a62a2510
SHA1 hash:
90b029e3e145f1ebfe35ad4f87cbee7239912af1
SH256 hash:
62757af7ce2dcfe188245dd26d85e233c2ded82311c600c7c8ec83c8c8a071b2
MD5 hash:
804cc8416b7db140f03d251ca3abbf00
SHA1 hash:
1a1160f7db639606a1046b555b08a43035aff960
SH256 hash:
68a36aaf1639ea16df035f8d02db1861718af75420c3be35cec42958e33834c8
MD5 hash:
5d1d79147db20898f83a757999a4b707
SHA1 hash:
a8d4069a297b53308611e3bc880b1651672e35c2
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:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:NET
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

File information


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

Web download

Formbook

Executable exe 68a36aaf1639ea16df035f8d02db1861718af75420c3be35cec42958e33834c8

(this sample)

  
Delivery method
Distributed via web download

Comments