MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e47b60a5bfa77215ad9bb87201e28fbbf04a2a20f935491a2ac6fbb60df92180. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
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SHA256 hash: e47b60a5bfa77215ad9bb87201e28fbbf04a2a20f935491a2ac6fbb60df92180
SHA3-384 hash: 5d5ff5aa6352530890e32b28671274b377194be0857cac7fcaa937fde5c9fc8332acda3153404a79eeea2ed5a49fa313
SHA1 hash: 98eef12a25e4ddf567ecb2426b7d1fd71aa5d773
MD5 hash: 75f06d47d4c8a80688f9d4f33e071318
humanhash: charlie-comet-dakota-white
File name:hesaphareketi-01.pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'040'384 bytes
First seen:2024-02-01 10:34:23 UTC
Last seen:2024-02-05 08:32:57 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 24576:HMyUMttrDeuqrT1D9erjQ+DBkm1VoA3kX:dDeuo19IjPBdLoA
Threatray 14 similar samples on MalwareBazaar
TLSH T1EA25DF852AB48F10F53EA7F444654110A7B5B91BB81FEB4D8EC0B0FA1EB6B410E97B17
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)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence

File Origin
# of uploads :
3
# of downloads :
280
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474009/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2658.15816.18689.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65bb73dd40cbb80fe04aa69c/reports/1ca92229-6f78-44c5-9828-e87b2b440533/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e47b60a5bfa77215ad9bb87201e28fbbf04a2a20f935491a2ac6fbb60df92180
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:
MSIL Injector
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a16f2d8a-800e-4b80-8230-9f06180ad073
Result
Threat name:
FormBook, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1384735
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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 dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Double Extension File Execution
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1384735 Sample: hesaphareketi-01.pdf.exe Startdate: 01/02/2024 Architecture: WINDOWS Score: 100 58 Malicious sample detected (through community Yara rule) 2->58 60 Sigma detected: Scheduled temp file as task from temp location 2->60 62 Multi AV Scanner detection for submitted file 2->62 64 10 other signatures 2->64 9 hesaphareketi-01.pdf.exe 7 2->9         started        13 WpFHhoOHbxx.exe 5 2->13         started        process3 file4 54 C:\Users\user\AppData\...\WpFHhoOHbxx.exe, PE32 9->54 dropped 56 C:\Users\user\AppData\Local\...\tmpEBD1.tmp, XML 9->56 dropped 74 Uses schtasks.exe or at.exe to add and modify task schedules 9->74 76 Adds a directory exclusion to Windows Defender 9->76 78 Injects a PE file into a foreign processes 9->78 15 hesaphareketi-01.pdf.exe 9->15         started        18 powershell.exe 23 9->18         started        20 schtasks.exe 1 9->20         started        22 hesaphareketi-01.pdf.exe 9->22         started        80 Multi AV Scanner detection for dropped file 13->80 82 Machine Learning detection for dropped file 13->82 24 WpFHhoOHbxx.exe 13->24         started        26 schtasks.exe 1 13->26         started        signatures5 process6 signatures7 84 Maps a DLL or memory area into another process 15->84 28 fyLlpgKHLqUIGEVCOkRfECT.exe 15->28 injected 30 WmiPrvSE.exe 18->30         started        32 conhost.exe 18->32         started        34 conhost.exe 20->34         started        36 fyLlpgKHLqUIGEVCOkRfECT.exe 24->36 injected 39 conhost.exe 26->39         started        process8 signatures9 41 rasphone.exe 28->41         started        44 verifiergui.exe 28->44         started        66 Maps a DLL or memory area into another process 36->66 46 rasphone.exe 36->46         started        48 verifiergui.exe 36->48         started        process10 signatures11 68 Deletes itself after installation 41->68 70 Maps a DLL or memory area into another process 41->70 72 Queues an APC in another process (thread injection) 41->72 50 explorer.exe 1 41->50 injected 52 fyLlpgKHLqUIGEVCOkRfECT.exe 41->52 injected process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e47b60a5bfa77215ad9bb87201e28fbbf04a2a20f935491a2ac6fbb60df92180/
Threat name:
ByteCode-MSIL.Trojan.FormBook
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Status:
Malicious
First seen:
2024-02-01 10:35:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4r5wbjn7u5zbllm3xbzadyupxpyeukra7e2usgrky353mdpzegaa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
335af721e0b46dee9598cdfb55bc2421e070fc43f42ff50b23d0e985bf9883a1
Formbook
336cf34d2aa06efac3dbf65e742c9947ce39f6f5388047c47a6b71542e36929d
Formbook
5fe5181b988d3e69170cfe6e0c3391cd72b57fc1a4fd384d3bf109c51b9944b4
Formbook
a9c1d8c8cb11d51a9f8b31548842c4be98d23c510ddd40d4690b837e4e27195a
Formbook
abbc67667c6897876b63ef5fddcc4c222b1cd6d557557c968660d53b977c5c1c
Formbook
cd1757d02e0105ab6ab8876f32671af2911d34f84fd437a68a3c5c6639e11725
Formbook
ff232b508c8bd32a681a0a4737e6028f92538cc923cb67989841644294493b00
Formbook
+ 4 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240201-mmndwsdacn/
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
5d9f61a04d266b93f27b96eaee0253fbd2156145f3d5be15dc3843e4a6853928
MD5 hash:
17367a04eb576378d8e81c5b653fda9d
SHA1 hash:
42b42ebbd935e7fde21d3318afdc36b2a7b0ac24
Link:
https://www.unpac.me/results/9b7cef14-0339-4099-914e-be2712606ab1/
SH256 hash:
ef218a20387623a7ffef595809f15003c905f8953bdab69ffa27bb52a5785927
MD5 hash:
6588c74535a9e93a8b2dfe2c84d9d0c0
SHA1 hash:
49c3a58c9f95f76c9a00f0d8423f17277b28f7d6
Link:
https://www.unpac.me/results/9b7cef14-0339-4099-914e-be2712606ab1/
SH256 hash:
d2cf3273461ffa1b29715828f358368312ae4f08a731f4e449a44f6dc50e26c5
MD5 hash:
df7936d5ea0c80f3003b445c7f8deb44
SHA1 hash:
b995b22e77a11cda256e84a01ccadb85451460ed
Link:
https://www.unpac.me/results/9b7cef14-0339-4099-914e-be2712606ab1/
SH256 hash:
a91462e9c8e5d78d4047a80eb89a38c6e76e5d4cf6ac8ff7142e19bb7ecfbb82
MD5 hash:
b3200a8295f2098fa0078754ab6728ce
SHA1 hash:
b84d3cbebfd2eb9822664ca47fe56e6ee95e0ddc
Link:
https://www.unpac.me/results/9b7cef14-0339-4099-914e-be2712606ab1/
SH256 hash:
381c4470030f779ca11e5f8d0bcf6f408deb647fa89cdbcc296e53f76770c73e
MD5 hash:
53d3ddfdb25bda6926de0bc738ab8299
SHA1 hash:
b71a650af35417f561099620c5f015b9461a2041
Link:
https://www.unpac.me/results/9b7cef14-0339-4099-914e-be2712606ab1/
SH256 hash:
3014b859be7cafca84f61ab3398e0832d80175d76dc6ff4a45df7b2fef39dcaf
MD5 hash:
17cbde8bc5d57e164c1daa95d1b37d0b
SHA1 hash:
4856da540fd30d018fa511c9ce705871e1e2affa
Link:
https://www.unpac.me/results/9b7cef14-0339-4099-914e-be2712606ab1/
SH256 hash:
e47b60a5bfa77215ad9bb87201e28fbbf04a2a20f935491a2ac6fbb60df92180
MD5 hash:
75f06d47d4c8a80688f9d4f33e071318
SHA1 hash:
98eef12a25e4ddf567ecb2426b7d1fd71aa5d773
Link:
https://www.unpac.me/results/9b7cef14-0339-4099-914e-be2712606ab1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e47b60a5bfa7/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/e47b60a5bfa77215ad9bb87201e28fbbf04a2a20f935491a2ac6fbb60df92180

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
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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 e47b60a5bfa77215ad9bb87201e28fbbf04a2a20f935491a2ac6fbb60df92180

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/474009/

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