MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30f3cd701c5fca6a931d7c59cd6a42b61cbce4d8f97c90f8b8b2fc87dc347638. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments
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SHA256 hash: 30f3cd701c5fca6a931d7c59cd6a42b61cbce4d8f97c90f8b8b2fc87dc347638
SHA3-384 hash: dbbc061cc4739c7c6cfd300dd031c039cafa22c97fa134fdbd909f1b1415642116b502055be2c3e95c3de99cfee117d2
SHA1 hash: 9e02f526d52367e637d9abc316b0f18c04f4367d
MD5 hash: ef210f0608870151e9fe20e57c1add25
humanhash: nitrogen-wisconsin-kilo-sweet
File name:offer R 9513 REVISED5676565.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:647'168 bytes
First seen:2023-11-29 09:08:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:oBfcopox4RZl4iIX+nBFeGDSfsJ3qYg2T+LjIKZstCUhQ:LetcXCFeGDmK3FgEsdOx
Threatray 472 similar samples on MalwareBazaar
TLSH T103D41294B6DC872BDD3923F91821C8B14372BD1925B6C75E2ED57CEB3E637120A40A17
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 20c89c88e63c4c12 (13 x AgentTesla, 11 x Formbook, 7 x SnakeKeylogger)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
294
Origin country :
DE DE
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/461148/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/30f3cd701c5fca6a931d7c59cd6a42b61cbce4d8f97c90f8b8b2fc87dc347638
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/176ada54-c087-4f5a-8452-f3df4fe55f0f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1349790
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
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 virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1349790 Sample: offer_R_9513_REVISED5676565.exe Startdate: 29/11/2023 Architecture: WINDOWS Score: 100 30 www.xn--wtqv0jh6juxh7tbz83b.pub 2->30 32 www.wolfnovel.com 2->32 34 10 other IPs or domains 2->34 42 Snort IDS alert for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 8 other signatures 2->48 11 offer_R_9513_REVISED5676565.exe 3 2->11         started        signatures3 process4 signatures5 58 Tries to detect virtualization through RDTSC time measurements 11->58 60 Injects a PE file into a foreign processes 11->60 14 offer_R_9513_REVISED5676565.exe 11->14         started        17 offer_R_9513_REVISED5676565.exe 11->17         started        process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 19 explorer.exe 11 1 14->19 injected process8 dnsIp9 36 www.thedepressedcougar.com 185.230.60.173, 49727, 80 WIX_COMIL Israel 19->36 38 www.nashville-towing.top 91.195.240.123, 49723, 80 SEDO-ASDE Germany 19->38 40 7 other IPs or domains 19->40 50 System process connects to network (likely due to code injection or exploit) 19->50 23 cmmon32.exe 19->23         started        signatures10 process11 signatures12 52 Modifies the context of a thread in another process (thread injection) 23->52 54 Maps a DLL or memory area into another process 23->54 56 Tries to detect virtualization through RDTSC time measurements 23->56 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/30f3cd701c5fca6a931d7c59cd6a42b61cbce4d8f97c90f8b8b2fc87dc347638
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/30f3cd701c5fca6a931d7c59cd6a42b61cbce4d8f97c90f8b8b2fc87dc347638/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-11-29 08:25:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gdz424a4l7fgvey5prm422scwyolzzgy7f6jb6fywl6ipxbuoy4a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
4169bc8ef83d44e5cd72de2f88c40602f7840d578e1ec0bbdd9b2a874bb75c4c
Formbook
4a5be9ff6a2401e1d1d08a56acf3664ccddbae314a1d26e6debc90adb401d414
Formbook
4e0083ec0b7eac1f6a517e47fc77f8aa0fe7229dc4f8ad8dc42c170ebc2dd2c1
Formbook
6a14e79be0398899cfc53dc234f9e51f13705afe8b2cf15c404923bb6706ea09
Formbook
9669bb3304a589cfcbd3faca14cfa67aaf2b1bdb5bf61c285292e872c03ba5bf
Formbook
a5193fd07f44ded01330a618e8f1e1d9243171dc5433b1e64bc3ded9e05b0fd8
Formbook
ccbdd15e650bb5d3bb0e22c96cfb7d03b38b1fcbd7f7c161c87726fa04df6570
Formbook
f5fd6d272de7ed1db622c1e3fc51f5ce84338b700b94b7f86564e9f7f3de6b54
Formbook
f727949e07d541b18cebe8cd2b7bb9d6411de4dc70da6c0d50e192443f7348f0
Formbook
+ 462 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:pyr6 rat spyware stealer trojan
Link:
https://tria.ge/reports/231129-k4fz2afc8z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
fd3be684ec203936c89e20715d359dcddf704c7fdb96028fe3b0ce9caa177013
MD5 hash:
6b1a7de4d2c3b0e5744c8625b21fca21
SHA1 hash:
0080642cad7998287546d635286702e497e690d7
Detections:
FormBook
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win_formbook_w0
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win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/6261dd38-4a1d-4684-a481-fd4bc84a9964/
Parent samples :
30f3cd701c5fca6a931d7c59cd6a42b61cbce4d8f97c90f8b8b2fc87dc347638
7521206f0120a19d15bff2107227ceab8b946c2acead06494fc84d60a44ac773
SH256 hash:
51674486612e300fde800d8b11e5c3a4d3d2d164d903dcd64bcc42226b05c81a
MD5 hash:
ef1f42e650562f4ee6a1fecec8181997
SHA1 hash:
f36f5bae4eb74636233ea23fbaa6b97085140bfa
Link:
https://www.unpac.me/results/6261dd38-4a1d-4684-a481-fd4bc84a9964/
SH256 hash:
797e57bd74a68f7b4808a213f5c319ee4f4b023bc73088175d4393dfee9fe329
MD5 hash:
3c927935fbd608e7628cc2c5ad7d52fd
SHA1 hash:
ee0c880c0614ac960fd641f7d479233584aed1d8
Link:
https://www.unpac.me/results/6261dd38-4a1d-4684-a481-fd4bc84a9964/
SH256 hash:
8322b302246f8ebd6587edfc976b2ba6975b2230bbed718072a33eab80cf0068
MD5 hash:
f324f7429a71ccbb930fa5b2cf4fa6e4
SHA1 hash:
06e06bdae6b7e5d8fefb99bd842fabd1101b95df
Link:
https://www.unpac.me/results/6261dd38-4a1d-4684-a481-fd4bc84a9964/
SH256 hash:
30f3cd701c5fca6a931d7c59cd6a42b61cbce4d8f97c90f8b8b2fc87dc347638
MD5 hash:
ef210f0608870151e9fe20e57c1add25
SHA1 hash:
9e02f526d52367e637d9abc316b0f18c04f4367d
Link:
https://www.unpac.me/results/6261dd38-4a1d-4684-a481-fd4bc84a9964/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/30f3cd701c5f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/30f3cd701c5fca6a931d7c59cd6a42b61cbce4d8f97c90f8b8b2fc87dc347638

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:AgentTesla_DIFF_Common_Strings_01
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Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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Author:malware-lu
Rule name:NETexecutableMicrosoft
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Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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 30f3cd701c5fca6a931d7c59cd6a42b61cbce4d8f97c90f8b8b2fc87dc347638

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/461148/

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