MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e742163144a721a8d6733f9653c2acca1638eced30159467a6768aff047f25c. 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 1 File information Comments

SHA256 hash: 3e742163144a721a8d6733f9653c2acca1638eced30159467a6768aff047f25c
SHA3-384 hash: feab94afa1747bf89cef2bb937b80a4b8f22c4e5c49d991623ed7e0a2aa14e4097fd67a1c427ae0867f1b36a214f4bec
SHA1 hash: 9e06e28025ca4f133c4a132b73f43d98d6961a3d
MD5 hash: 023570b6cf6da26431aa2f783f0b6804
humanhash: emma-november-freddie-seventeen
File name:Purchase Order..exe
Download: download sample
Signature Formbook
File size:390'992 bytes
First seen:2023-04-20 05:19:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e2a592076b17ef8bfb48b7e03965a3fc (384 x GuLoader, 58 x RemcosRAT, 40 x AgentTesla)
ssdeep 6144:ehgqhwXoA0WfC8aKROEDsqmI47IOpXGNlUY27NygUQ39wuBUjuwfAljSHNk8pIlf:dqFWf1aKYEQhIdjlUr7NygzwOU14lu3A
Threatray 1'047 similar samples on MalwareBazaar
TLSH T1068422047F85E07BFA424EB10D761B7A86B5DE426E45660F93C839847D733C1AB3B24A
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 6cf0f4bcbcccc0d4 (1 x Formbook)
Reporter abuse_ch
Tags:exe FormBook signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-09-12T08:21:46Z
Valid to:2025-09-11T08:21:46Z
Serial number: 255a722cd63156c058649c0bb15ea9aeea2a2ec0
Thumbprint Algorithm:SHA256
Thumbprint: c0cf4396fce781933bd603dfc95ea6d6ba2f618405b2bb5eeaedc47a1cd435ee
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
241
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order..exe
Verdict:
Malicious activity
Analysis date:
2023-04-20 05:24:46 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
Creating a file
Delayed reading of the file
Creating a file in the %temp% subdirectories
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
guloader icedid overlay packed shell32.dll
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:
GuLoader, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected FormBook
Yara detected Generic Downloader
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 850598 Sample: Purchase_Order..exe Startdate: 20/04/2023 Architecture: WINDOWS Score: 100 36 www.teamobjective.com 2->36 38 www.samefood.co.uk 2->38 40 21 other IPs or domains 2->40 58 Snort IDS alert for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 9 other signatures 2->64 11 Purchase_Order..exe 35 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\...\System.Net.dll, PE32 11->30 dropped 32 C:\Users\user\AppData\Local\...\System.dll, PE32 11->32 dropped 34 C:\Users\user\AppData\Local\...\Handsfree.dll, PE32+ 11->34 dropped 72 Tries to detect Any.run 11->72 15 Purchase_Order..exe 6 11->15         started        signatures6 process7 dnsIp8 48 89.44.9.246, 49847, 80 M247GB Romania 15->48 50 Modifies the context of a thread in another process (thread injection) 15->50 52 Tries to detect Any.run 15->52 54 Maps a DLL or memory area into another process 15->54 56 2 other signatures 15->56 19 explorer.exe 3 1 15->19 injected signatures9 process10 dnsIp11 42 abeloewen.com 162.144.4.227, 49865, 80 UNIFIEDLAYER-AS-1US United States 19->42 44 hustlersmall.com 15.197.142.173, 49853, 80 TANDEMUS United States 19->44 46 10 other IPs or domains 19->46 66 System process connects to network (likely due to code injection or exploit) 19->66 23 svchost.exe 19->23         started        signatures12 process13 signatures14 68 Modifies the context of a thread in another process (thread injection) 23->68 70 Maps a DLL or memory area into another process 23->70 26 cmd.exe 1 23->26         started        process15 process16 28 conhost.exe 26->28         started       
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ks01 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
982c5fb7ada7d8c9bc3e419d1c35da6f05bc5dd845940c179af3a33d00a36a8b
MD5 hash:
0ff2d70cfdc8095ea99ca2dabbec3cd7
SHA1 hash:
10c51496d37cecd0e8a503a5a9bb2329d9b38116
SH256 hash:
3e742163144a721a8d6733f9653c2acca1638eced30159467a6768aff047f25c
MD5 hash:
023570b6cf6da26431aa2f783f0b6804
SHA1 hash:
9e06e28025ca4f133c4a132b73f43d98d6961a3d
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:PE_Digital_Certificate
Author:albertzsigovits

File information


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

Comments