MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b27ec5bcc09aeb96de7c80607af4b006dfd412c997e2d69f9f653504b7ddb89. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b27ec5bcc09aeb96de7c80607af4b006dfd412c997e2d69f9f653504b7ddb89
SHA3-384 hash: ed6a7c2661eb36db9cef8ffb4ad8b493d660df11f27f4c342de02234f125854b9452dce18692ba1f58ee772a37a22957
SHA1 hash: 08bc33cd777a954699e870a231f3d0b1ba3ab27a
MD5 hash: 88b86e47695148ee95fa5cd8c54a56f9
humanhash: happy-oregon-hot-item
File name:DHL Shipment Notification AWB8114704847788.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:493'568 bytes
First seen:2022-01-31 14:41:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:XmVO7J43psU8hIbpwEC9ECBgjQjHmdiAcl7YRlZKDENn3p:XmVOVasvKIEchDmPclMRvQA5
TLSH T108A4ADB4A1A78590F00BC970297CF96502B235E3A9C61D7857793641CFAEF683E85A0F
File icon (PE):PE icon
dhash icon 8cfcd89cccc8d0b0 (23 x AgentTesla, 14 x Formbook, 4 x SnakeKeylogger)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/228494/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61f7f543d7fd65ae55fd21c7/reports/c07b30ee-0373-452a-b0fb-29d24e13df54/overview
Result
Verdict:
UNKNOWN
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/13c8608f-0d44-4c97-8f12-f410913b6294
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/931029
Behaviour
Behavior Graph:
n/a
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1b27ec5bcc09aeb96de7c80607af4b006dfd412c997e2d69f9f653504b7ddb89/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-31 08:58:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dmt6yw6mbgxls3phzadapl2labw72qjmtf7c22pz6zjvas353oeq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:uite loader rat
Link:
https://tria.ge/reports/220131-r21pzsaac2/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Unpacked files
SH256 hash:
f05c06604cc582010ceae93b62a628378b5dac81afde261d1f520afcdf19cc59
MD5 hash:
cbaf9a05e0f74f456eeaaca7b9f5703f
SHA1 hash:
dded0c10d3ebaf8d33fbf4f13c3ebe0749e36bbd
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/5a3decfb-bfbd-4ff8-8c82-c160e53ebbd7/
Parent samples :
c9277579c2b441a9dd25231630cc68aa654fd6015ad491bc9933eb64e6519a6f
b82e745ba015a055a095def48d56427a11d88ba4faddfa5bb46b1afbddb71511
0450f9017a4e7556c6bbfa5e69363ed935e11fa47efff5755b172103b3b59892
098e2e5d1fa98d106c36ed3e7e1e632afd7ae0e10442fa0dabf2f6ed8c9c18b5
517377e9b25075808b1192b4e85e09b19b739c1af884f5d87903cc2a7ca311e8
1b27ec5bcc09aeb96de7c80607af4b006dfd412c997e2d69f9f653504b7ddb89
SH256 hash:
ab057c8b6fcac369956574f78176014c6c8c4701e574130a55bb2e2fdd6501ba
MD5 hash:
cdab9d54218d9015d49793e56d07d54b
SHA1 hash:
fa7cb4ee06af13cb4c50643cddb60e0df5b25738
Link:
https://www.unpac.me/results/5a3decfb-bfbd-4ff8-8c82-c160e53ebbd7/
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
Link:
https://www.unpac.me/results/5a3decfb-bfbd-4ff8-8c82-c160e53ebbd7/
SH256 hash:
1b27ec5bcc09aeb96de7c80607af4b006dfd412c997e2d69f9f653504b7ddb89
MD5 hash:
88b86e47695148ee95fa5cd8c54a56f9
SHA1 hash:
08bc33cd777a954699e870a231f3d0b1ba3ab27a
Link:
https://www.unpac.me/results/5a3decfb-bfbd-4ff8-8c82-c160e53ebbd7/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1b27ec5bcc09/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/1b27ec5bcc09aeb96de7c80607af4b006dfd412c997e2d69f9f653504b7ddb89

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:malware_Formbook_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information

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

Malspam

Formbook

Executable exe 1b27ec5bcc09aeb96de7c80607af4b006dfd412c997e2d69f9f653504b7ddb89

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/228494/

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