MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ecb3fbd42cecf55ea264d65b429d70dfd536ea6700f2b53564fac1e9490f8aae. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
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SHA256 hash: ecb3fbd42cecf55ea264d65b429d70dfd536ea6700f2b53564fac1e9490f8aae
SHA3-384 hash: 61314a764201e26074c091aeefc8ee0e125677a28fd97234631b8fef424e183d31354cdd1c4abde566ee060506249e02
SHA1 hash: 77a9c8cabed45ebf912fb4fb9bc65524fc081991
MD5 hash: 92e5587f04e287edb6c3c0798449793f
humanhash: bulldog-eight-burger-steak
File name:project documents_pdf.arj
Download: download sample
Signature Formbook
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File size:691'509 bytes
First seen:2024-01-15 06:04:33 UTC
Last seen:Never
File type: arj
MIME type:application/x-rar
ssdeep 12288:gE8hnQvmw2LPF5kFg+TiyhBAoCrTzVyN0hTFjF//BsF0u70yh/dRbjyvjJaJmL:Iq2LPHkFgGiyHA/yyhTFjFXBojhFRvvk
TLSH T123E423704DEBE5F58722563994B152B008C9938594E8F854C8C2BEA9B3A9DF36C14EFC
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter malwarology
Tags:arj FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
US US
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Project Documents_pdf.exe
File size:756'224 bytes
SHA256 hash: b102e9f6cffee4bc6d2cfdf337ecac759fd161b38fc666096d53bd31d887992d
MD5 hash: 9d21ec3819afbf1897814e5e4e35514c
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27382.Rar5Heur.UNOFFICIAL
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65a4cb0ffd5068bbc3d5c849/reports/c268996f-0162-4cc7-9ce6-88bba6685a1e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ecb3fbd42cecf55ea264d65b429d70dfd536ea6700f2b53564fac1e9490f8aae
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ecb3fbd42cecf55ea264d65b429d70dfd536ea6700f2b53564fac1e9490f8aae/
Threat name:
Win32.Trojan.ZmutzyPong
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Status:
Malicious
First seen:
2024-01-15 06:05:05 UTC
File Type:
Binary (Archive)
Extracted files:
10
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5sz7xvbm5t2v5ite2znufhlq37ktn2thadzlknle7la6ssiprkxa._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ecb3fbd42cecf55ea264d65b429d70dfd536ea6700f2b53564fac1e9490f8aae

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:NET
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Author:malware-lu
Rule name:NETexecutableMicrosoft
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Author:malware-lu
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

arj ecb3fbd42cecf55ea264d65b429d70dfd536ea6700f2b53564fac1e9490f8aae

(this sample)

Formbook

Executable exe b102e9f6cffee4bc6d2cfdf337ecac759fd161b38fc666096d53bd31d887992d

anyrun
any.run
https://app.any.run/tasks/d5c29534-1f5b-4952-a3ef-154202a47a31/
  
Dropping
SHA256 b102e9f6cffee4bc6d2cfdf337ecac759fd161b38fc666096d53bd31d887992d
  
Delivery method
Distributed via e-mail attachment
  
Dropping
MD5 9d21ec3819afbf1897814e5e4e35514c

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