MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9fb589052566428a67d48a810267affa760946834ddccc4d18d2ad5b5dff3a6. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: f9fb589052566428a67d48a810267affa760946834ddccc4d18d2ad5b5dff3a6
SHA3-384 hash: 39be37b1f259e4538580bb6019b85de750db60576668f2039bcf5f114d6db72c959f68fcfd6f5fe5179a4ec9adb06c6a
SHA1 hash: c9192ca00a4320b6a2e08392ade399391bc1ecbc
MD5 hash: 33031c2a73376da974430eb1523957ef
humanhash: mango-mexico-ten-nineteen
File name:DHL Express_DELIVERY INFORMATION_Pdf____.exe
Download: download sample
Signature Formbook
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File size:851'456 bytes
First seen:2022-07-21 19:12:45 UTC
Last seen:2022-07-22 11:35:05 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 24576:9d/S4lzlZqVnVVNO9mdgNp8hnvl3TLqiX6Mzaxj:b64lzlZWLO9HahvFnAMzat
TLSH T1D305123370E5A722CA3847F3106356891AF3310D34B4E25E28DAB4EE99E9FD496507E7
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
360
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/293247/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.44349.11880.14868-222265.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62d9a5f6b1b58ed7a1778d52/reports/cee2017d-6fde-4f61-b3ed-b0d3f59d47e1/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/72f02fee-2ec7-4bc6-acca-e5775cc778c6
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1038821
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
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)
Yara detected AntiVM3
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 671314 Sample: DHL Express_DELIVERY INFORM... Startdate: 21/07/2022 Architecture: WINDOWS Score: 100 29 www.leadingwayfs.com 2->29 31 www.xzydsn.com 2->31 33 leadingwayfs.com 2->33 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 7 other signatures 2->43 9 DHL Express_DELIVERY INFORMATION_Pdf____.exe 3 2->9         started        signatures3 process4 file5 23 DHL Express_DELIVE...ION_Pdf____.exe.log, ASCII 9->23 dropped 49 Injects a PE file into a foreign processes 9->49 13 DHL Express_DELIVERY INFORMATION_Pdf____.exe 9->13         started        signatures6 process7 signatures8 51 Modifies the context of a thread in another process (thread injection) 13->51 53 Maps a DLL or memory area into another process 13->53 55 Sample uses process hollowing technique 13->55 57 Queues an APC in another process (thread injection) 13->57 16 explorer.exe 13->16 injected process9 dnsIp10 25 www.thedenimstation.com 16->25 27 thedenimstation.com 35.240.165.99, 49797, 80 GOOGLEUS United States 16->27 35 System process connects to network (likely due to code injection or exploit) 16->35 20 cmd.exe 16->20         started        signatures11 process12 signatures13 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Maps a DLL or memory area into another process 20->47
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/f9fb589052566428a67d48a810267affa760946834ddccc4d18d2ad5b5dff3a6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-07-21 02:41:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7h5vrecskzscrjt5jcubajt276twbfdigto4zrgrruvnlno76ota._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Link:
https://tria.ge/reports/220721-xw29hsheg2/
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
Checks computer location settings
Blocklisted process makes network request
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
6a3793f90648d3d204e58f869398b94866bf663cbbe68b933270fa2444c30c0c
MD5 hash:
b0bfaff11bc233516e6a4267ecd3cdd4
SHA1 hash:
f70e0d62437b04c3ffeec539fdf931195594dbac
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/0407d3c4-b080-49f2-8a6b-efd79a1f2f3f/
Parent samples :
f07d53c83cb9581c5f985995a474ca80ed8bed03f3f1e80850471787953aef25
feb36d0d6cc31e013c681045838349e4c3dcb58cf98b2e3f5d1529666aa8a7e3
73a8edb10431e28b5accb188cfc72d781112cc710b0b5fe80e1a913bc6022030
f9fb589052566428a67d48a810267affa760946834ddccc4d18d2ad5b5dff3a6
613edebe9f20eff6958bc447fa000388c1b986e1cdb76930ca061d2c92fe952c
a7faadb4d704458a8a6c719fc4143dbe9f23e7ee87bdd67ae607311b29860154
46bbfe087bb81dd0b199bdb140282512d7eb65fa60abc01d460f83881d3beb15
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/0407d3c4-b080-49f2-8a6b-efd79a1f2f3f/
SH256 hash:
e3e7eaf07dd124c35915def72003c2bef6153e0b2197c9ab00d389ac2334aa25
MD5 hash:
5bd1145eb5b0fec64b9e3ab6af365220
SHA1 hash:
d713c6861523d4e86e0c069901c5ea03ce08ab48
Link:
https://www.unpac.me/results/0407d3c4-b080-49f2-8a6b-efd79a1f2f3f/
SH256 hash:
f582cc3b32f3f69c26c5a69c88e11d9c0a872fc6f15b22ac19e17841bec96a06
MD5 hash:
5021772c1f30affed2872e429c537e14
SHA1 hash:
7c1e6efdffbd50dc8316eaa19173ca55d0598435
Link:
https://www.unpac.me/results/0407d3c4-b080-49f2-8a6b-efd79a1f2f3f/
SH256 hash:
ca4e3745f87ae419e10fa9dd15e9814f66a7dca601ae70bd3ae3b0b0781e9491
MD5 hash:
6491ab64072f34a6124f4cdf1d9bdd43
SHA1 hash:
78008e0c188d1732ebb5bbfe6d15892ebe32b1f7
Link:
https://www.unpac.me/results/0407d3c4-b080-49f2-8a6b-efd79a1f2f3f/
SH256 hash:
f9fb589052566428a67d48a810267affa760946834ddccc4d18d2ad5b5dff3a6
MD5 hash:
33031c2a73376da974430eb1523957ef
SHA1 hash:
c9192ca00a4320b6a2e08392ade399391bc1ecbc
Link:
https://www.unpac.me/results/0407d3c4-b080-49f2-8a6b-efd79a1f2f3f/
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/f9fb589052566428a67d48a810267affa760946834ddccc4d18d2ad5b5dff3a6

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 f9fb589052566428a67d48a810267affa760946834ddccc4d18d2ad5b5dff3a6

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/293247/

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