MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2522eb074537e2ea01f643fb1d5d4b7f5ab8d3f7cb6524f230ff5521c362cc3f. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 2522eb074537e2ea01f643fb1d5d4b7f5ab8d3f7cb6524f230ff5521c362cc3f
SHA3-384 hash: d9b1dba7b79103c6fc473bc208769ec2990daaf340a97099fce44c98e977c115370207960f28b3e8eef8977096983f96
SHA1 hash: de84ce87fdfb0b74e5207e088dc4dd6bd78e2bab
MD5 hash: 4ba915e37a548acb28771fa42c6ca8ea
humanhash: monkey-eight-sad-utah
File name:dhl details.pdf.exe
Download: download sample
Signature Formbook
File size:809'984 bytes
First seen:2022-04-05 18:12:12 UTC
Last seen:2022-04-05 18:38:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:+KD6Ty176BrASQF1+gD1E0SySgF3SyNOC5RUCKXHoGdIjwnz7lxK:bD62MASc1T1gySvyoYrK3o5y
Threatray 14'635 similar samples on MalwareBazaar
TLSH T19205BF2DFEBACA12D2580BB7C0D5981443B1A941D547EB2F7BC126F609133AB8C4B65F
File icon (PE):PE icon
dhash icon 4af1f0e0e0f0d0b2 (18 x SnakeKeylogger, 13 x AgentTesla, 9 x Formbook)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe greyware obfuscated packed remote.exe replace.exe
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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
Machine Learning detection for sample
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Suspicious Double Extension
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 603610 Sample: dhl details.pdf.exe Startdate: 05/04/2022 Architecture: WINDOWS Score: 100 34 www.xuetian8899665.com 2->34 36 oem.hmdns.cn 2->36 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 11 other signatures 2->46 11 dhl details.pdf.exe 3 2->11         started        signatures3 process4 file5 28 C:\Users\user\...\dhl details.pdf.exe.log, ASCII 11->28 dropped 14 dhl details.pdf.exe 11->14         started        process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.happyartnook.com 75.126.100.11, 49772, 80 SOFTLAYERUS United States 17->30 32 www.santuariodelplomo.online 209.17.116.163, 49781, 80 DEFENSE-NETUS United States 17->32 38 System process connects to network (likely due to code injection or exploit) 17->38 21 cmd.exe 17->21         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 21->48 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.Injuke
Status:
Malicious
First seen:
2022-04-05 18:13:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:uevb loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
2522eb074537e2ea01f643fb1d5d4b7f5ab8d3f7cb6524f230ff5521c362cc3f
MD5 hash:
4ba915e37a548acb28771fa42c6ca8ea
SHA1 hash:
de84ce87fdfb0b74e5207e088dc4dd6bd78e2bab
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_imphash
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.

Comments