MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05836044e187c21b4be34aa2d1b28f2ee1179a95e4cdf673774cf4451327d706. 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: 05836044e187c21b4be34aa2d1b28f2ee1179a95e4cdf673774cf4451327d706
SHA3-384 hash: b824f967dbc5e2cd0465f2f5d6de63d1bae117ea96adbb7442efb57d05ce0d0ee40dcf792ec194eadbd685e865ef35f5
SHA1 hash: 5b2e968311e12d6224f81112dcbf5386b81ee27b
MD5 hash: dd85efd89363d750152bd9216dd9141d
humanhash: butter-mango-golf-kansas
File name:SecuriteInfo.com.Trojan.Inject4.32083.18444.8638
Download: download sample
Signature Formbook
Create hunting rule
File size:660'480 bytes
First seen:2022-05-19 08:46:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:S6bqYYYYL4P7WWAkQkJVLb8QOjgZnDDoYFmAv9tWetlUopLuvwfr0aULZc7zjC:lWNkX8Qa8nDDoYFmAv9tXlUjwj0a44n
TLSH T15CE4F02AA958C926D6EC44FEC8904AF817F4DD97ED06F38B8894BCDE39B6351650340F
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PurchaseXOrderX#004.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-19 00:10:03 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader formbook trojan stealer
Link:
https://app.any.run/tasks/33b800fc-2df5-49b6-b7e5-ea6703ef2ccf

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/272404/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.32083.18444.8638.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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/62860408c6fd207d6e231df6/reports/e5bb0d89-f26b-4559-b4f1-07d08ff8b525/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/e29565d3-5474-4157-9b98-6d75b265e023
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/997496
Signature
.NET source code contains potential unpacker
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/05836044e187c21b4be34aa2d1b28f2ee1179a95e4cdf673774cf4451327d706/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-18 09:42:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:qg2u loader rat
Link:
https://tria.ge/reports/220519-kpvvmsdcb2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
a962ca6963b7ada29c13a9644eb964396e2737a9fca97e92d09d27637198a8a5
MD5 hash:
59b15697c3fba8cfd152672e176b98ed
SHA1 hash:
302b05fd885ac20c747533a5ba58f46dcc955f50
Link:
https://www.unpac.me/results/12bc10d3-43ba-422a-8e3c-6808638868dd/
SH256 hash:
09602efe05dc6b9738b23b91708978231d20c08329940541a086561795a6c9fd
MD5 hash:
1521132bd568891debf24b4973aaa24e
SHA1 hash:
393fafe43a177d02d2a8be164101fc2add2748dc
Link:
https://www.unpac.me/results/12bc10d3-43ba-422a-8e3c-6808638868dd/
SH256 hash:
078f1281cc6f783ec087b9b5e50930a88c0e8de86b06cad8e3addc3cc4c07e44
MD5 hash:
26db7b470daab6d10426092d04db456f
SHA1 hash:
a38b780df8a04a36b4ee9431942f24954537e143
Link:
https://www.unpac.me/results/12bc10d3-43ba-422a-8e3c-6808638868dd/
SH256 hash:
1f5bc7997fbefad47ba836e74a08cface659d9650e9ff5a73a444078014ea382
MD5 hash:
d3215440d6825dd71ef78151c6274581
SHA1 hash:
12894dbfc3005d307ae01669f56829f1ba3cb2a7
Link:
https://www.unpac.me/results/12bc10d3-43ba-422a-8e3c-6808638868dd/
SH256 hash:
17ad3012d1f9ba27f8b4de3af8596317b1c33063a7a7dfa14a8460c09b64a002
MD5 hash:
5ede74b800a40f83c121445b86f2df31
SHA1 hash:
5d3da8548ea6cb2040a1e43b0241df49c2e4f937
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/12bc10d3-43ba-422a-8e3c-6808638868dd/
Parent samples :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 hash:
05836044e187c21b4be34aa2d1b28f2ee1179a95e4cdf673774cf4451327d706
MD5 hash:
dd85efd89363d750152bd9216dd9141d
SHA1 hash:
5b2e968311e12d6224f81112dcbf5386b81ee27b
Link:
https://www.unpac.me/results/12bc10d3-43ba-422a-8e3c-6808638868dd/
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/05836044e187c21b4be34aa2d1b28f2ee1179a95e4cdf673774cf4451327d706

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 05836044e187c21b4be34aa2d1b28f2ee1179a95e4cdf673774cf4451327d706

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2201794/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/272404/

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