MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 039cb9fe74c15a9ef07f795f41f1a05bf2adad49566c866f94befed5815503e4. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 039cb9fe74c15a9ef07f795f41f1a05bf2adad49566c866f94befed5815503e4
SHA3-384 hash: c53340b89b90d6f8c47385cb94662c78acc86d435d5578cdd0dee6c11e180408ef5256c0e62332f5055395aeb9499faa
SHA1 hash: a679be3c4c10f58f1d358ce28b7c3e39b2721e53
MD5 hash: 87fd6822e696cf1a04c20ab0f2f13468
humanhash: oven-twelve-item-delta
File name:87fd6822e696cf1a04c20ab0f2f13468
Download: download sample
Signature Formbook
Create hunting rule
File size:1'134'592 bytes
First seen:2021-12-08 18:21:36 UTC
Last seen:2021-12-08 19:35:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:EtKYjbRYqckmOAys+0lmgPgt+S7y/C5Gkd0lu3GG:EKKXckqlTgvMM3GG
TLSH T16A3501CC7120B2DFC857D5769AA81CA4EB50B5BB931F8217D063099DEA0C99BCF605F2
File icon (PE):PE icon
dhash icon b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
87fd6822e696cf1a04c20ab0f2f13468
Verdict:
Malicious activity
Analysis date:
2021-12-08 19:06:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7b4dd83c-52d7-465c-bc1d-1116f656304c

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/212594/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.3251.29508.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed vidar
Link:
https://www.filescan.io/uploads/61b0f7ce4d8e6f3a5e19f20a/reports/5a868ee3-d3f8-419c-8e24-4f5ccadd2a59/overview
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/28c8369f-4fd8-457f-a809-1ff90fec965f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/904131
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/039cb9fe74c15a9ef07f795f41f1a05bf2adad49566c866f94befed5815503e4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-08 18:22:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/211208-wzxb1aggc8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
180b50344d1b6b506d9832816f7a88ec8a04afe44cc114c1aff99bffe3868bf8
MD5 hash:
85425e1cd507aaf0dd799778f8fe432d
SHA1 hash:
1a26201e8f44fa3efa8b4e78b843445f40616447
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e8cce2dd-c9ba-4735-83cd-d5b41f3d737d/
Parent samples :
a75c86c3baabf9dea3dd33fde9e53eb91608ba0466d947ac6f9506de45d099ea
84c2b9e7449d2cf1ec1d43b13a9163e6fe355e3f8d301b34b7930d24f916725a
f1767a23201e1d5d234ead79f84de4a76f789aaa83f920b8cf4e0783f125d17c
ed2f68ce6d715976cfad3c41991685f1a190713626aea55c454da90682aa7ccb
6876e8698f67c2b477c89b891199d3485051a14f52284f39e35a8e8057f53fae
fd7d542aa6e922020e6fb15fc151be03a967ca01b09c75cd267302b873f1a79c
1409ef2f3a8f71bcac7c0e335380f5a804535dba5dca598429298a53aaec9e04
039cb9fe74c15a9ef07f795f41f1a05bf2adad49566c866f94befed5815503e4
54562896613b429de9564f501b6d277537a57dc5d0a9bbaa5260e3ffc055a543
84f01d9761a5e76774cac6a3a21c50e3b653f725276d32ea3a10d7ec00e14c99
4ae2cc851969d2bf66879df62acb3860edf32e3224b3a81460fc84ca476cf8e4
a5ad2e2a940e084ddec9db413a6c44a30b6029c8cf2bafb1320d67b1c60280e3
3a536da54a1cdf554d1fe3301c4a7936f889a7c86e166cb081429450e97cd4f6
SH256 hash:
1ea18517f22b8e9e2d9b798063a96af318f4eb06fb1b97f954b2b29127adb2e0
MD5 hash:
cb818d29d0dba192c345856400644702
SHA1 hash:
ffc858a3aaaca8f6af4be3c5dcf97cdf102f44a3
Link:
https://www.unpac.me/results/e8cce2dd-c9ba-4735-83cd-d5b41f3d737d/
SH256 hash:
9cd82dba6c55d901ac7d7007b7a04a30146ad7c297400d44f9d96b90c5ca25d4
MD5 hash:
d9477c36da677507cd33c6eef325d694
SHA1 hash:
330dc88b5041ca9edf57542f5a30c37eef6f11b1
Link:
https://www.unpac.me/results/e8cce2dd-c9ba-4735-83cd-d5b41f3d737d/
SH256 hash:
039cb9fe74c15a9ef07f795f41f1a05bf2adad49566c866f94befed5815503e4
MD5 hash:
87fd6822e696cf1a04c20ab0f2f13468
SHA1 hash:
a679be3c4c10f58f1d358ce28b7c3e39b2721e53
Link:
https://www.unpac.me/results/e8cce2dd-c9ba-4735-83cd-d5b41f3d737d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/039cb9fe74c15a9ef07f795f41f1a05bf2adad49566c866f94befed5815503e4

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: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 039cb9fe74c15a9ef07f795f41f1a05bf2adad49566c866f94befed5815503e4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1866451/
Cape
Cape
https://www.capesandbox.com/analysis/212594/

Comments


Avatar
zbet commented on 2021-12-08 18:21:38 UTC

url : hxxp://paxz.tk/famzx.exe