MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ad48f80cfee387f4e2a2d5c82d784a6a23060f0095712c4021fe6cba34cc60e. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ad48f80cfee387f4e2a2d5c82d784a6a23060f0095712c4021fe6cba34cc60e
SHA3-384 hash: fc97f8bdcb7e35609a0e93542754ca5cee5765e8a78e38c5560a41d7c0cad9d011cb61b064ace9818fbd1cd103fe97d2
SHA1 hash: dafbd29fe7f2c5452dd6d96e53b0b8c291471687
MD5 hash: c93bd6dd85c48cd49dc182d2613a150c
humanhash: oregon-illinois-mike-blossom
File name:SecuriteInfo.com.Trojan.Inject4.14366.23742.18218
Download: download sample
Signature Formbook
Create hunting rule
File size:966'656 bytes
First seen:2021-07-16 22:37:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:ZSgAxZ0EG3KQyTs4XlhyI/vbU4rSzhZeC2FHVljxk8AfX0Xa5sM7i5QON7gdZuFe:ZSRueNNvjztwiuKJe
Threatray 6'519 similar samples on MalwareBazaar
TLSH T1F425FE3E6AA42A27B777D2644681C015F8BC91DB3A395DD742C7698C350E8027EE7F2C
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://180.214.236.151/user/dllhost.exe
Verdict:
Malicious activity
Analysis date:
2021-07-16 19:34:18 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/c5e4ee4e-30ea-4a21-a8cb-1ffa31db6c84

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/172286/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.14366.23742.18218.UNOFFICIAL
Create hunting rule

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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/adbcd739-6f6e-4b2a-90dd-cedf52ca9cff
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/817733
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1ad48f80cfee387f4e2a2d5c82d784a6a23060f0095712c4021fe6cba34cc60e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-16 15:24:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
21 of 46 (45.65%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
27b3ee09de06ff54ca8947425175ff4c07f48dc07df976ab42a7990ceeb5232c
Formbook
2a728511ab345b4207ea5959439df12205796548388cc170b427110f9cc247dd
Formbook
3b850a085ce072cb545fd9422cc8d9eaae19329e27a032edda8bc676d392b8ff
Formbook
46a43e78123a8400e4eecc145ab51509a3cd7baae19f450d5150bb762d0bc34e
Formbook
ae5df8905dd1b9de509e6764dea4c5571916b1705a129bddf2f5e2e554552acb
Formbook
b3c5b3cf581d15fcbacf67b4bdba199bfe7089704875746109b3206eb07b99e2
Formbook
b8ad131dedee5c7f3164a25f907a69c6f90632f901ecf50a61aa7e31b4c8334e
Formbook
c3005496c888af4b9fc31dbd00bf40159d9c0dbb5a7bd4fa6014afd6b33cdf3f
Formbook
d0116b0ea676a655b1d55a2b7a79fb2585c1d04803e9d1d6f9cd1da15f789138
Formbook
+ 6'509 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210716-qe4r82th8e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.surreal-myzrael.com/z7a/
Unpacked files
SH256 hash:
7075140079ad6dd8efe28748b8d71e9fa06881fccab24a6afdbecb324df5b2ee
MD5 hash:
b43b34e7dba967f8628cbb00c83dc47f
SHA1 hash:
07e11391458d5a9d2c7f946d38ec53ccc7e485a7
Link:
https://www.unpac.me/results/519416d8-b624-4d38-a639-9d2cfcf4d704/
SH256 hash:
e4893460f5c49466021ea8daeee2f940c479cf15b8ed29220957e05e6e329497
MD5 hash:
45a072f0e47e65346a1b8240106a1fc8
SHA1 hash:
28c5cb8044b5d79e6e85d36576441f7099bcde01
Link:
https://www.unpac.me/results/519416d8-b624-4d38-a639-9d2cfcf4d704/
SH256 hash:
82a4065578bf324c5a382d4e43510bfe37dc2d4accaa25792aecea77c7387714
MD5 hash:
ecff0ff8f308ad9a7ab4e8d8c6632f1f
SHA1 hash:
b2149cd8ad0767e9ee467d85f7f5d97494ecb07a
Link:
https://www.unpac.me/results/519416d8-b624-4d38-a639-9d2cfcf4d704/
SH256 hash:
11f2cb3931ec5e21cee4257b1e1491df71c7b27ff41398f9c2df0fbe92e2a02d
MD5 hash:
283c2dc8e77f81a93abcc917785bf854
SHA1 hash:
19a118fc293cbf3952bc4ee8584066155bb83384
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/519416d8-b624-4d38-a639-9d2cfcf4d704/
Parent samples :
c3005496c888af4b9fc31dbd00bf40159d9c0dbb5a7bd4fa6014afd6b33cdf3f
1ad48f80cfee387f4e2a2d5c82d784a6a23060f0095712c4021fe6cba34cc60e
7ff8da221f76a27a09d3cf6be17e7f40cf74c98fc8513ec8dc5d72ee34e75a5e
7d65154a5dc05da45ebfe7b8a5bdb4858bf80812060257a5bde5d90ab12b23a6
51c9e29ebe25067c055b664cacc4c4d46b8d19bddd488936c3bab19906311806
SH256 hash:
1ad48f80cfee387f4e2a2d5c82d784a6a23060f0095712c4021fe6cba34cc60e
MD5 hash:
c93bd6dd85c48cd49dc182d2613a150c
SHA1 hash:
dafbd29fe7f2c5452dd6d96e53b0b8c291471687
Link:
https://www.unpac.me/results/519416d8-b624-4d38-a639-9d2cfcf4d704/
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/1ad48f80cfee387f4e2a2d5c82d784a6a23060f0095712c4021fe6cba34cc60e

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
Create hunting rule
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.

Web download

Formbook

Executable exe 1ad48f80cfee387f4e2a2d5c82d784a6a23060f0095712c4021fe6cba34cc60e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1459765/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/172286/

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