MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07826de5569163107133c374c0f4fde7f494118f127cce285a2a280d98b2dd3b. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
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SHA256 hash: 07826de5569163107133c374c0f4fde7f494118f127cce285a2a280d98b2dd3b
SHA3-384 hash: 0f480f98d6f42f3c74925f445c13dff4fcf97abe56ecf1edee31fb94770d5759be84cff3bae507a2533a1e84b073201d
SHA1 hash: 3ef37ae10df8f196b68f69db29a7f369fa181970
MD5 hash: f668e4c9cc8a691b159e2033f30f50b5
humanhash: river-tennessee-lamp-network
File name:DHL invoice KULIR00895239.pdf.exe
Download: download sample
Signature Formbook
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File size:448'512 bytes
First seen:2021-10-21 18:21:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:q6Uqd2GhN7lJShIwaV21Eh4YG0DHbFrmyw2J84np7w45uf4gErn0q:XUi2iNxJsbaU1E4wgywG8MBufpGnP
Threatray 10'729 similar samples on MalwareBazaar
TLSH T1F994DF06318882F5EB382B7B79E3935D6BE23CF6A943D14D6BC2B15A09B13614D305B7
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/199172/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6171afcedb358dd15ecf4ed6/reports/a84d1203-8ec5-4eb7-adbc-544b4aa9c266/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4fb2bd2d-322d-4a7a-8fcc-837f781e7601
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/874802
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
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: 507231 Sample: DHL invoice KULIR00895239.pdf.exe Startdate: 21/10/2021 Architecture: WINDOWS Score: 100 33 www.lifeguardingcoursenearme.com 2->33 35 www.cupsnax.com 2->35 37 lifeguardingcoursenearme.com 2->37 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 11 other signatures 2->51 11 DHL invoice KULIR00895239.pdf.exe 3 2->11         started        signatures3 process4 file5 31 C:\...\DHL invoice KULIR00895239.pdf.exe.log, ASCII 11->31 dropped 63 Injects a PE file into a foreign processes 11->63 15 DHL invoice KULIR00895239.pdf.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 39 www.1258200.com 154.210.186.174, 49805, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 18->39 41 www.andrewsenphotography.com 74.220.199.6, 49804, 80 UNIFIEDLAYER-AS-1US United States 18->41 43 7 other IPs or domains 18->43 53 System process connects to network (likely due to code injection or exploit) 18->53 22 mstsc.exe 18->22         started        25 autofmt.exe 18->25         started        signatures11 process12 signatures13 55 Self deletion via cmd delete 22->55 57 Modifies the context of a thread in another process (thread injection) 22->57 59 Maps a DLL or memory area into another process 22->59 61 Tries to detect virtualization through RDTSC time measurements 22->61 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/07826de5569163107133c374c0f4fde7f494118f127cce285a2a280d98b2dd3b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-10-21 04:12:47 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a6bg3zkwsfrra4jtyn2mb5h5472jiempcj6m4kc2fiua3gfs3u5q._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
18e567faf1360f9188e37a7affa92286972f148814aa92f69b68b894e2648e5b
Formbook
21350c749a15b06efda33cae533086eab02ef83685d539556407633676de94bb
Formbook
5c6bb4be3e5abfc077f779645b07502ad3f9357fa3c486db79d0a2fb4f470527
Formbook
5d5aa4f1afaa9dd98bc1317f5b8e190cf21130d465da575fac9d4fbc6b3fb3af
Formbook
64e3a0f2298f21833eb7a9c51aa0b2b8d3354bdcefb0156bb34371e3163d8b3d
Formbook
73db754f5e709731e9c07c230fa6512ee75e07184c367e3f80b1bf646e7b72da
Formbook
832c65a202ec1c69a8297af3d2fc3d233ac65b7c2c670f30d0694089601c9cfe
Formbook
91a166f9a29ad832c9640078210a47e5afa928ab1a79a7b40d3b358e9c8bc5d5
Formbook
bb8e1d48225b002a4da7d0c33051e7fc457e244ed610f536b87702439d978a46
Formbook
bec65782844355875f88723419b44dc543ba07b83c8a339036f79e39364493c6
Formbook
+ 10'719 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:m6t2 loader rat suricata
Link:
https://tria.ge/reports/211021-wzxb1abedr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.vmhenterprise.com/m6t2/
Unpacked files
SH256 hash:
f9e5f9a51f196d40a8b58cc69a0415db8952ace8f8afa8bcc998beb50d056e9d
MD5 hash:
d6f2b34d1d5bc8e5b839cc3a811be98b
SHA1 hash:
529739c5972950ca59bbc7cb2acd7b26e5d60e9e
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/b7d24d02-0c0e-4f7f-bc57-7e8d85a10398/
SH256 hash:
2e4a0a3c1f35c5ddce7d39bd8e663dba1de83062d7416c5b10338a935554838b
MD5 hash:
f711275de39d6d5909f0a1ec3f7aed26
SHA1 hash:
850c1b3183c00522e4f1aa4ed41a1925b1ce410a
Link:
https://www.unpac.me/results/b7d24d02-0c0e-4f7f-bc57-7e8d85a10398/
SH256 hash:
6fee24a1398bb022d0c5b9059b9b21e7636fc3861866a583d0e49b7d0ca56d58
MD5 hash:
36e2528c3cb3ad299ea481283687cdd6
SHA1 hash:
1981340bc7be1aa8f78f942fc6f0724838e35a87
Link:
https://www.unpac.me/results/b7d24d02-0c0e-4f7f-bc57-7e8d85a10398/
SH256 hash:
07826de5569163107133c374c0f4fde7f494118f127cce285a2a280d98b2dd3b
MD5 hash:
f668e4c9cc8a691b159e2033f30f50b5
SHA1 hash:
3ef37ae10df8f196b68f69db29a7f369fa181970
Link:
https://www.unpac.me/results/b7d24d02-0c0e-4f7f-bc57-7e8d85a10398/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/07826de55691/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/07826de5569163107133c374c0f4fde7f494118f127cce285a2a280d98b2dd3b

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
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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

Executable exe 07826de5569163107133c374c0f4fde7f494118f127cce285a2a280d98b2dd3b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/199172/

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