MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58b7fa527ab5cff6d5465f2e751854e6708ef4d0070587883ca1fd8739359d6d. 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 2 File information Comments
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SHA256 hash: 58b7fa527ab5cff6d5465f2e751854e6708ef4d0070587883ca1fd8739359d6d
SHA3-384 hash: 96b67379f6f219af0d8d4b09698fbcdf1fa5feebaf755f8c16e0095123341b75eaa52a5b1e6bc2bfcc71fc9a2f20e6e8
SHA1 hash: d7afa17e39cb605fd19c61b2cbface58706b884b
MD5 hash: 60479648110ffc8b5e4d0aa32855a289
humanhash: pluto-eleven-sweet-bulldog
File name:ORDER LIST.pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:724'992 bytes
First seen:2021-05-27 05:30:29 UTC
Last seen:2021-05-27 07:00:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:9CDUsds8SmyBrYnAWAcHj2XoNY71yay4bpRYbUb:9YdsnYlAcHjXYgf4bI
Threatray 5'451 similar samples on MalwareBazaar
TLSH 93F47C1C25688227E5A8D2B49DD5D82FD260E9377112FFE8E8D703B90B07A53798217F
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER LIST.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-27 05:35:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/397cd3f3-6731-4284-b839-9edd0f435672

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/162616/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.36977971.9258.17395.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/793015
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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
Sigma detected: Suspicious Double Extension
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 425410 Sample: ORDER LIST.pdf.exe Startdate: 27/05/2021 Architecture: WINDOWS Score: 100 34 www.hzzamy.com 2->34 36 www.gp4458.com 2->36 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 11 other signatures 2->52 11 ORDER LIST.pdf.exe 3 2->11         started        signatures3 process4 file5 32 C:\Users\user\...\ORDER LIST.pdf.exe.log, ASCII 11->32 dropped 62 Injects a PE file into a foreign processes 11->62 15 ORDER LIST.pdf.exe 11->15         started        18 ORDER LIST.pdf.exe 11->18         started        signatures6 process7 signatures8 64 Modifies the context of a thread in another process (thread injection) 15->64 66 Maps a DLL or memory area into another process 15->66 68 Sample uses process hollowing technique 15->68 70 Queues an APC in another process (thread injection) 15->70 20 explorer.exe 15->20 injected process9 dnsIp10 38 www.kaqitoy.com 185.51.167.23, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Netherlands 20->38 40 ihsangazisiyez.com 89.252.137.157, 49736, 80 NETINTERNETNetinternetBilisimTeknolojileriASTR Turkey 20->40 42 13 other IPs or domains 20->42 54 System process connects to network (likely due to code injection or exploit) 20->54 24 wlanext.exe 12 20->24         started        signatures11 process12 dnsIp13 44 www.kaqitoy.com 24->44 56 Modifies the context of a thread in another process (thread injection) 24->56 58 Maps a DLL or memory area into another process 24->58 60 Tries to detect virtualization through RDTSC time measurements 24->60 28 cmd.exe 1 24->28         started        signatures14 process15 process16 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/58b7fa527ab5cff6d5465f2e751854e6708ef4d0070587883ca1fd8739359d6d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-05-26 21:06:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
7 of 47 (14.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lc37uut2wxh7nvkgl4xhkgcu4zyi55gqa4cypcb4uh6yoojvtvwq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
14854d1ce96dcc9795941ec7248f8d2481d5649cdeecaccbfe840f259bc50bde
Formbook
38aca7d4c7a084ef1da611f17f38c78e6f13cdee6f586c3e672b20addc6dbed1
Formbook
3be580a28c970cf3ec0a48d5de174b94339eafbf1521d8047687ebf00a36058a
Formbook
6c6dd45a923d7eb6fa1f114a5a4c20fab27bc03e44a5c8cb8627d43da93dfe48
Formbook
7354d7b72412d523ae9d7509500a345cda95bdd2b4a1a34c0ae1d59093d9e38f
Formbook
788510bf3fc20aacc76bd0ed1884ff8452f4e79023f2f3ad3072efbd7e74139d
Formbook
959b34597496ad489c8f8371ddc89fce086376f9fc966b97d2bdfa8967ca5e8e
Formbook
ddaa3b6f19f3e7b9a6e8ebe8188ceea0d1bb0c285a0b2d783c8d0cc7005e37a6
Formbook
e0d8da6249a7613a40f6b514cae3b15c22a667b5632f1b8545453e0ca31215cc
Formbook
e1fee7ee20f6d3bd6e913baeae737c558014454223d552c125c3f963e7c1a843
Formbook
+ 5'441 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210527-b4xchehdcs/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.kalptarucentrino.com/owws/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/58b7fa527ab5cff6d5465f2e751854e6708ef4d0070587883ca1fd8739359d6d

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
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Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

zip bdadd78792a7c09144a0fbc30f212c069c3672b809b4ffb1acb1c4375422313c

Formbook

Executable exe 58b7fa527ab5cff6d5465f2e751854e6708ef4d0070587883ca1fd8739359d6d

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 bdadd78792a7c09144a0fbc30f212c069c3672b809b4ffb1acb1c4375422313c
Cape
Cape
https://www.capesandbox.com/analysis/162616/

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