MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f07d53c83cb9581c5f985995a474ca80ed8bed03f3f1e80850471787953aef25. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f07d53c83cb9581c5f985995a474ca80ed8bed03f3f1e80850471787953aef25
SHA3-384 hash: 248426f8d037aa50d130747d405e75e8ccd8ccd3ed9515c6c52c26fb57e2842c76fade62f71955ad4938d822e58caa22
SHA1 hash: 4244da6860ee7b5caf8b3005557b1761375f6b63
MD5 hash: c9ed826aba2ff87e697c2db42b22d2b9
humanhash: sweet-monkey-jig-twelve
File name:PAYMENT ADVISE Customer RefAP0001158570_Pdf___.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:845'824 bytes
First seen:2022-07-18 10:39:26 UTC
Last seen:2022-07-18 11:54:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:O0HnNl0ad9NpftE17+ijEjXR/jt9SaQS:OUl0ad9NpV4ZKR/hO
Threatray 16'855 similar samples on MalwareBazaar
TLSH T15605F111B6AB9D13C2290777C0F255104370AA83E563DB4F2FD922DE1A127DE4DC6BAB
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)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
330
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/291558/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.10624.17733.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed wacatac
Link:
https://www.filescan.io/uploads/62d5390361945a46c8d33fa3/reports/5aeafa5d-6022-45fe-8b54-9a1c7a9471af/overview
Result
Verdict:
UNKNOWN
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/1f9f617c-b479-47b8-9576-f4bdf5d3951a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1035667
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 668157 Sample: PAYMENT ADVISE Customer Ref... Startdate: 18/07/2022 Architecture: WINDOWS Score: 100 31 www.blueparadisemedia.com 2->31 33 www.6637.fyi 2->33 35 2 other IPs or domains 2->35 39 Snort IDS alert for network traffic 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 9 other signatures 2->45 9 PAYMENT ADVISE Customer RefAP0001158570_Pdf___.exe 3 2->9         started        signatures3 process4 file5 23 PAYMENT ADVISE Cus...8570_Pdf___.exe.log, ASCII 9->23 dropped 55 Injects a PE file into a foreign processes 9->55 13 PAYMENT ADVISE Customer RefAP0001158570_Pdf___.exe 9->13         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 13->57 59 Maps a DLL or memory area into another process 13->59 61 Sample uses process hollowing technique 13->61 63 Queues an APC in another process (thread injection) 13->63 16 explorer.exe 13->16 injected process9 dnsIp10 25 www.wedmastery.com 156.250.31.109, 49768, 49769, 80 COMING-ASABCDEGROUPCOMPANYLIMITEDHK Seychelles 16->25 27 domains.vpsiteserver04.com 104.17.196.73, 49764, 80 CLOUDFLARENETUS United States 16->27 29 5 other IPs or domains 16->29 37 System process connects to network (likely due to code injection or exploit) 16->37 20 svchost.exe 13 16->20         started        signatures11 process12 signatures13 47 Tries to steal Mail credentials (via file / registry access) 20->47 49 Tries to harvest and steal browser information (history, passwords, etc) 20->49 51 Deletes itself after installation 20->51 53 2 other signatures 20->53
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f07d53c83cb9581c5f985995a474ca80ed8bed03f3f1e80850471787953aef25/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-07-18 10:40:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
53
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6b6vhsb4xfmbyx4ylgk2i5gkqdwyx3id6py6qccqi4lypfj254sq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
19abd30bf9cb709307f9d1d1a2eda16d087dc4b699732841ea5a210aede0ebc4
Formbook
23d18a124c44e1f80a9eed03f108139f21a9cbfe060b36211bf21c6cf7213a16
Formbook
25349b2c8f2818db5174e1a60ca9c589ea76d90fd9422c9fb8d4f860caf9696a
Formbook
4d69d40bb281b4f3e23d1a12e060e7705b2b4ac67ede8ea6ec593d1a5991d960
Formbook
5fd380b77aed19d5086ee0c5afb1a717b0901bcf456ef658c0381107e47f17a1
Formbook
7163a32593b5045deb3bdce59153aa423a4fb8a7b155d233040945455e9c23fc
Formbook
71d4416a94c93021b07c9f0dc6a2d388b39bf429b58546dd85944b5681b19de5
Formbook
a8542b82f30bd1f1ac0fad9da2d06c9c0ee63d4a5b2e02534b7cbf97be882c0a
Formbook
bcdb1cf55758eba1f5a2af93e137ce0bf004969e59419c576b2781f80659da55
Formbook
efc51781bc3e82733e68f330ce4905d57bd3188a3584faa693a18223f17ec7ff
Formbook
+ 16'845 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware stealer suricata
Link:
https://tria.ge/reports/220718-mqjj4scfdr/
Behaviour
Modifies Internet Explorer settings
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
Checks computer location settings
Reads user/profile data of web browsers
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
6a3793f90648d3d204e58f869398b94866bf663cbbe68b933270fa2444c30c0c
MD5 hash:
b0bfaff11bc233516e6a4267ecd3cdd4
SHA1 hash:
f70e0d62437b04c3ffeec539fdf931195594dbac
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/37bd81af-754f-4955-90b6-a756472b7124/
Parent samples :
f07d53c83cb9581c5f985995a474ca80ed8bed03f3f1e80850471787953aef25
feb36d0d6cc31e013c681045838349e4c3dcb58cf98b2e3f5d1529666aa8a7e3
73a8edb10431e28b5accb188cfc72d781112cc710b0b5fe80e1a913bc6022030
f9fb589052566428a67d48a810267affa760946834ddccc4d18d2ad5b5dff3a6
613edebe9f20eff6958bc447fa000388c1b986e1cdb76930ca061d2c92fe952c
a7faadb4d704458a8a6c719fc4143dbe9f23e7ee87bdd67ae607311b29860154
46bbfe087bb81dd0b199bdb140282512d7eb65fa60abc01d460f83881d3beb15
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/37bd81af-754f-4955-90b6-a756472b7124/
SH256 hash:
afd64046fc9782e57179a0ab1d113129a0d0ab7b4db8041ac1577c1b59783565
MD5 hash:
bf71f5936a10fce2247b057e621fc3cf
SHA1 hash:
d590a40c3ce76ab0d807196f1abe45faded6c038
Link:
https://www.unpac.me/results/37bd81af-754f-4955-90b6-a756472b7124/
SH256 hash:
39f64cfadc302c22902f58151add97857c2dc6aa299125ed7831fce0553a6c35
MD5 hash:
c7caf9078805f913abd1453491d9e01f
SHA1 hash:
72f89ed6218b85bc844ac41f1f866f6644f1cd4c
Link:
https://www.unpac.me/results/37bd81af-754f-4955-90b6-a756472b7124/
SH256 hash:
781c78f48dc35cb66432bd1826965cc59fb100d4d12c04432a2c92361f8364c3
MD5 hash:
4bfe50310c7b0dd87da13cc6109f0190
SHA1 hash:
2e3cfcf114927e004ea7788b29e5dc45c5f9e246
Link:
https://www.unpac.me/results/37bd81af-754f-4955-90b6-a756472b7124/
SH256 hash:
f07d53c83cb9581c5f985995a474ca80ed8bed03f3f1e80850471787953aef25
MD5 hash:
c9ed826aba2ff87e697c2db42b22d2b9
SHA1 hash:
4244da6860ee7b5caf8b3005557b1761375f6b63
Link:
https://www.unpac.me/results/37bd81af-754f-4955-90b6-a756472b7124/
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/f07d53c83cb9581c5f985995a474ca80ed8bed03f3f1e80850471787953aef25

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.

Malspam

Formbook

Executable exe f07d53c83cb9581c5f985995a474ca80ed8bed03f3f1e80850471787953aef25

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/291558/

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