MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9048c7507764dd285566e7bcdd0db1a5ca6554fc08739e9af182d4cc0a18e201. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
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SHA256 hash: 9048c7507764dd285566e7bcdd0db1a5ca6554fc08739e9af182d4cc0a18e201
SHA3-384 hash: 0b3d31d0acc2706bd8df45624370f4ad6ef3b38ef570ee014a2efcace663ab82f85ea29984dde652527fa4138c700738
SHA1 hash: c0f1d2dbee92c6c684597230122d57c472f21496
MD5 hash: 2d88013b591d2113f8921be6fae82f83
humanhash: oven-paris-leopard-nevada
File name:MayNew-Order #Brazil-098484OBZ.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:769'024 bytes
First seen:2023-05-15 08:38:14 UTC
Last seen:2023-05-15 12:32:50 UTC
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:USjvvDGmitE6A0Jv+pDrxotZzf3WD9a+XoFSdTqudl7NLf5:UgvamimIvkrxonf36amN+udl7xf5
Threatray 2'903 similar samples on MalwareBazaar
TLSH T188F4BF45765A9F77E5BE0FF020525A00437CB46B7625E32E1EC330C895AAFB04B9AB47
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
258
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MayNew-Order #Brazil-098484OBZ.exe
Verdict:
Suspicious activity
Analysis date:
2023-05-15 08:39:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1f51fed7-283a-4347-8278-82e2c6c047c2

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/389994/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67045081.27517.16341.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6461efa72c920903b4927c0b/reports/5dcb4a54-4094-49c7-a7d7-703bca5ba226/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9048c7507764dd285566e7bcdd0db1a5ca6554fc08739e9af182d4cc0a18e201
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f2903938-3da3-4f17-ab93-c3cef3d59ea0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1233531
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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:
n/a
Link:
https://mwdb.cert.pl/sample/9048c7507764dd285566e7bcdd0db1a5ca6554fc08739e9af182d4cc0a18e201/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-05-14 14:50:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sbemoudxmtosqvlg466n2dnruxfgkvh4bbzz5gxrqlkmycqy4iaq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
007da5cb25a7ac030d0e3d0d82a1cd09a069bdb607b6f44ea8538c12ba048aae
Formbook
28981de1a7a9617749fe0a5d19b8e0c80b2dc082118c1ca1b95e475df34e44a4
Formbook
43440434172d5730884fa5f0ae4f7ae73c4815e74618d18bc405d18dd325fed4
Formbook
85b572a6060bf6d434ab978aa1447096c11f84bcd329d71364de8daf261a4660
Formbook
a08b93c63ec431feeda8394aea08bd894bf0b0f2fb82a4bb134e4ec8bad2e67e
Formbook
c4ab14d93e54b2c6e70fa0f284cee729b56186894dfdff4207cbc3d0c690c80f
Formbook
c65c02745d240718672933e9ad25b6a65d1d61ce7c5d317d6447732490434357
Formbook
f242e8c01b19e9d76e94575ad13bae62c64395566090f12f796bdc8656b13df4
Formbook
f90cae8d2f230d52a461faf67dd818065329eb8cac4c241734a3f224eee1c531
Formbook
fc3d76ed49eec628b68edd00a4eddc93a027091aad8fc59991c26b039a81e531
Formbook
+ 2'893 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ca82 rat spyware stealer trojan
Link:
https://tria.ge/reports/230515-kkac5sfe26/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
98e1311b8f852d84ca8015bf0397901a0f1a87dcdbbdce999e47ad09bea9f10f
MD5 hash:
04cf82b2c488a2f1b101288e84b12897
SHA1 hash:
6e579a9f44b591cc213f60d8ae7ac16760f02b3c
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/c30dcbc0-7ed2-46cb-b8b9-38477d9c4c22/
Parent samples :
28981de1a7a9617749fe0a5d19b8e0c80b2dc082118c1ca1b95e475df34e44a4
9bd6ff186abaaa8ad5ba8e89d2f12c87ea5fdac36e14af8192ad43655a90a972
9048c7507764dd285566e7bcdd0db1a5ca6554fc08739e9af182d4cc0a18e201
80a117ddcf71acfcb656a02ed92698d35fdd0150a31e7e4678bbb31bf30ab4b7
6ea7ca3a65d2621c8a9c7502eb9a7f914d5a155a3791e551cc3308f638ea307c
SH256 hash:
cdd027c40126cf2dcfb2af917ffee997605dc080788e132cf1a47a19e5195cbe
MD5 hash:
dbffca7c4b3fcb360b79142693a56cd9
SHA1 hash:
93f410cdb4ddf81f24ad316fad011c4483a96d09
Link:
https://www.unpac.me/results/c30dcbc0-7ed2-46cb-b8b9-38477d9c4c22/
SH256 hash:
b93dff78e8d5c718353342fab6d75ed01516e7739b4886d5d2a911dfe9c04597
MD5 hash:
9fd6162d479770b8affb193ee08adf21
SHA1 hash:
3657a5616dac03239cf79f4ed76b9b567fd07b42
Link:
https://www.unpac.me/results/c30dcbc0-7ed2-46cb-b8b9-38477d9c4c22/
SH256 hash:
d8fc5dfdf2800247eb610beb076fec4d2becf6d951e89445d43237fe97814218
MD5 hash:
e5d93dadd08b8bc727e4f4853c6881ba
SHA1 hash:
27e0e057d33f01586193b0cbf06561c2863951f4
Link:
https://www.unpac.me/results/c30dcbc0-7ed2-46cb-b8b9-38477d9c4c22/
SH256 hash:
c8c2fd5e2a332691c8391358e3599dbd7a5a3a546a29be539e5cca4d06ba5a12
MD5 hash:
d0d3aa24e40e4217430ddaa24ec48aa9
SHA1 hash:
1ea264c382e3820165de08c9832aabe2e73de3c6
Link:
https://www.unpac.me/results/c30dcbc0-7ed2-46cb-b8b9-38477d9c4c22/
SH256 hash:
9048c7507764dd285566e7bcdd0db1a5ca6554fc08739e9af182d4cc0a18e201
MD5 hash:
2d88013b591d2113f8921be6fae82f83
SHA1 hash:
c0f1d2dbee92c6c684597230122d57c472f21496
Link:
https://www.unpac.me/results/c30dcbc0-7ed2-46cb-b8b9-38477d9c4c22/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9048c7507764/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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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

Executable exe 9048c7507764dd285566e7bcdd0db1a5ca6554fc08739e9af182d4cc0a18e201

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/389994/

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