MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4d0ebfd2e92b3848aa302ff71782e2bb7b55b1340f340c89e263e9d1a2a6987. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4d0ebfd2e92b3848aa302ff71782e2bb7b55b1340f340c89e263e9d1a2a6987
SHA3-384 hash: ddb3a3f2fc2466b25f979efe55c5de015a0a13c8044b4ebcc9190b7873d1990ef86fa5057faa1748ff37dd3e78afb70b
SHA1 hash: ec2abda8ea3091e4e6aa3315dd6d32725b7ddd6e
MD5 hash: 4f279b7fd35cb88bafb83912c82ae50b
humanhash: oven-table-kilo-sierra
File name:4f279b7fd35cb88bafb83912c82ae50b.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'004'544 bytes
First seen:2022-03-22 19:00:28 UTC
Last seen:2022-03-22 20:42:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:cohWCX6JfujQJ03Oa3Voz8TeLwYqJlCZ37V2Gkwg:cohTXGmjQm3OalE8TeLwYqJlCZZ+w
Threatray 13'989 similar samples on MalwareBazaar
TLSH T1652523407AE89363C90C1F354930960026B6E6534A27F7AF6AC1E3A90F5E3D56732B97
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AF259EE97961989159BA948CE9C9107DD1464C12
Verdict:
Malicious activity
Analysis date:
2022-03-22 21:25:34 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/34bb305f-5958-4199-acf5-c02aa43d63ec

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/255091/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1260.26522.23601.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/623a1d070cd58dbd92d8c0be/reports/5df5cdd5-5c83-4232-b8cf-b4b6516880f0/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8d103e28-d8c9-453c-9477-7d0b916a9135
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/962063
Behaviour
Behavior Graph:
n/a
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e4d0ebfd2e92b3848aa302ff71782e2bb7b55b1340f340c89e263e9d1a2a6987/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-22 19:01:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2c81b04d9509cf29e05309b84972fa9bf47b34bdf64032ade464fcc55a54a1b8
Formbook
638394ba0aa51689488ddd944d4b358f02fde988c65842110bdc089e04e9f138
Formbook
6a2790a5909d2769409da00b867f514698f39d3bd034851e72863b6b5ee05cda
Formbook
8e4da8766eb5ea763138244606bbdbafd4297a332988868411194d067724e24f
Formbook
9621e6459dc138fb11bc279b6583fc68eed0db7b284e198c74dda8385db8ce0d
Formbook
a6525de47e9c194acea3d0048b4633a9bb0f0bab0bfe2eb5e1ec3aa126909e32
Formbook
b0b6191866c81bd822102f7f74d1df215f5f3a38552665d7e1e69628e7859f1d
Formbook
c6a3fd36f07d97fb287fbac946ae8b8d12d1fcde36fa87395de79d59f0c3fb77
Formbook
ce7e5c68cfe5d7e602c698d10280cd44280e78dfa8ba0b549b90a4ba906ba84b
Formbook
df9fe11c039698ca36c7d81bd75de8700aacb67e4ce98b9df0ceaa2fe6d2c623
Formbook
+ 13'979 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:w26e rat spyware stealer trojan
Link:
https://tria.ge/reports/220322-xn824aggb4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
f6acc7a3be7cd6ce48cb46b5eedc3ee00322f3b6b4b602751420e9f6fd13a77a
MD5 hash:
981369f1ffdbccbfc64768cb39c9c305
SHA1 hash:
b53ccfbbbf0a49fc81685b8204d7d9334031566d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/865f9d15-6fec-4af1-8563-5a29e0c8c23a/
Parent samples :
b0b6191866c81bd822102f7f74d1df215f5f3a38552665d7e1e69628e7859f1d
a6525de47e9c194acea3d0048b4633a9bb0f0bab0bfe2eb5e1ec3aa126909e32
1c1c755e4827a8d1918edff4c58f088ba57fdea5358ba3d627645836703a499f
9621e6459dc138fb11bc279b6583fc68eed0db7b284e198c74dda8385db8ce0d
2c81b04d9509cf29e05309b84972fa9bf47b34bdf64032ade464fcc55a54a1b8
e4d0ebfd2e92b3848aa302ff71782e2bb7b55b1340f340c89e263e9d1a2a6987
SH256 hash:
97c185f517594ec5bccafe6b8ee185d1cb47dcae3b3978b425ab071f68d19921
MD5 hash:
a968f8576220f1947e9cd8e5744149fc
SHA1 hash:
e47fd9d78c60b54c5627b3d48730172ecd1ca70f
Link:
https://www.unpac.me/results/865f9d15-6fec-4af1-8563-5a29e0c8c23a/
SH256 hash:
301642ff8826ac264d1a78b36237b5ece99cb31a2d9cecd04aafb3449679d94b
MD5 hash:
f08268ddb5c1236b947fe2864860fc98
SHA1 hash:
772410110fee00fc53939b94c2f64069fa824cf4
Link:
https://www.unpac.me/results/865f9d15-6fec-4af1-8563-5a29e0c8c23a/
SH256 hash:
67bbbdacbdee0d22af85635748ee9c616b8f5e3910988729a223a1746fedf5ca
MD5 hash:
251c3d6831059f7ca5a1749d5360979f
SHA1 hash:
55891591671226f3f5614b277738e384546ba845
Link:
https://www.unpac.me/results/865f9d15-6fec-4af1-8563-5a29e0c8c23a/
SH256 hash:
e4d0ebfd2e92b3848aa302ff71782e2bb7b55b1340f340c89e263e9d1a2a6987
MD5 hash:
4f279b7fd35cb88bafb83912c82ae50b
SHA1 hash:
ec2abda8ea3091e4e6aa3315dd6d32725b7ddd6e
Link:
https://www.unpac.me/results/865f9d15-6fec-4af1-8563-5a29e0c8c23a/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e4d0ebfd2e92/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/e4d0ebfd2e92b3848aa302ff71782e2bb7b55b1340f340c89e263e9d1a2a6987

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 e4d0ebfd2e92b3848aa302ff71782e2bb7b55b1340f340c89e263e9d1a2a6987

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2111147/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/255091/

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