MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48642cfdf59906d5b22ec805f79b953e37a44d4dad2bef8b55e5155dfe92ad55. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 48642cfdf59906d5b22ec805f79b953e37a44d4dad2bef8b55e5155dfe92ad55
SHA3-384 hash: 6527d0ac120d9de4d26e21f5e06ed965d38168340095210f7ccb34e43b88c4046903d57536eb6f11772b5600daa74059
SHA1 hash: f21fed9c74a59cb2ca81a9ac0d32253c0e80b77b
MD5 hash: a82c07f002aa3512a000eecebf425af6
humanhash: fanta-music-kilo-juliet
File name:dhl Shipment of Original Documents.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:566'784 bytes
First seen:2022-04-05 18:11:50 UTC
Last seen:2022-04-11 12:40:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:+RnNP7LmOn2+8Wd0RfILDSHANAa/SOpBipKFGZZ/hE1tIm:gNfmHAVSOpkKFGdE1tIm
Threatray 14'623 similar samples on MalwareBazaar
TLSH T1FEC49C72F3F86B4BD6BD41314438805579F2D9073225C89EBEAA11DA8DF2F418721B9B
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/261052/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.34773.13495.21763.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
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/624c8679db9ca5cf8426a965/reports/1fe9fd25-010c-456f-966a-8f86de8e2401/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/7fb72939-1583-4497-913c-861c5f47fd07
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/971131
Signature
.NET source code contains very large strings
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
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
Self deletion via cmd delete
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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 detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 603618 Sample: dhl Shipment of Original Do... Startdate: 05/04/2022 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 11 other signatures 2->44 10 dhl Shipment of Original Documents.exe 3 2->10         started        process3 file4 30 dhl Shipment of Or...l Documents.exe.log, ASCII 10->30 dropped 56 Injects a PE file into a foreign processes 10->56 14 dhl Shipment of Original Documents.exe 10->14         started        17 dhl Shipment of Original Documents.exe 10->17         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 19 explorer.exe 14->19 injected process8 dnsIp9 32 www.myveguiolcusbyopappgroup.com 162.144.34.39, 80 UNIFIEDLAYER-AS-1US United States 19->32 34 www.payperlivecalls.com 19->34 36 4 other IPs or domains 19->36 46 System process connects to network (likely due to code injection or exploit) 19->46 23 svchost.exe 19->23         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 23->48 50 Modifies the context of a thread in another process (thread injection) 23->50 52 Maps a DLL or memory area into another process 23->52 54 Tries to detect virtualization through RDTSC time measurements 23->54 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/48642cfdf59906d5b22ec805f79b953e37a44d4dad2bef8b55e5155dfe92ad55/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-04-05 18:12:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jbscz7pvtednlmrozac7pg4vhy32itknvuv67c2v4ukv37usvvkq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
08bb3c1e40fec4d0cec3b6cf4d0cc4363b5f3544358d77ba94611a812f1eac62
Formbook
1ba44ecb694a9caadfeef6488cf3f666399dd6ae2b3c795f0c877d0e48df616e
Formbook
3621aded8ecef2d269382fa26ea42d634a89f6d31de2529207da8024dec74226
Formbook
510bc545d130a8a3ba0761398b897e7f0840a393d7cd12d98699525e0eb8bfff
Formbook
81dc0dc902eb39bef1ff536e63644fac0d6aa928a200718185aaa21c137c7458
Formbook
be4f10f34cf9bf03b81c0d6a8814f9489908a690ede699f116178e9463ec1996
Formbook
c3096cfa6809f117e6d9d1011c57a91ab81055d92ff3348c51c47ceed7e330bc
Formbook
f4bef0754be1d8e60471746bb06004a86ab38cb0ffb281973fd45f81b610307e
Formbook
+ 14'613 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:n8bs loader rat
Link:
https://tria.ge/reports/220405-ws6bbsbbd6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Blocklisted process makes network request
Xloader Payload
Xloader
Unpacked files
SH256 hash:
dd868f6769608967d3615244d33f6e8f88503caa101351338fe9e2f6df080b49
MD5 hash:
0c2beadcf112154928bd1073c4215742
SHA1 hash:
8f0006164b2acdfd43b5d65361d2f1be79c86fd6
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/584a5b65-38cf-49e1-a340-c81e08561dcd/
Parent samples :
9f5649294d8a9d4cc583e6bbcb11d8287e02f5221d3f7be4109048271f1112c2
071d14c83f00ed98e9c00926273cc741b6de2c4d74b7c02b63dce652ae5b8735
b59ebb440937c57845ec3a6b7251cecd72aed8a9f2e31966a31356cf1fac3eb0
3802c17da19f4b86af70916d72948d6a73d6c388efdbae0598fdefc0ea0a5741
c3096cfa6809f117e6d9d1011c57a91ab81055d92ff3348c51c47ceed7e330bc
1ba44ecb694a9caadfeef6488cf3f666399dd6ae2b3c795f0c877d0e48df616e
db4292a065a36387db52c730670be0d03da40883d6d109aa82851123d82699f2
fb1d5c8b2bd6b47bfeea96c2d66155232e2b67a2e6382980af8ee36bdb31362a
947781dc2bb16bf085419b1804e568c2a0293423018f4b5e60beda4ed0ae218e
5fa95a2623ad47a5b74d6fdc6f3f95b976af3e8a8a40838c5a5acfc9549e8add
3e6336be6f08626c2891a8163f0ea7604c8d11fb26c707f4dd8a4de187426acd
be4f10f34cf9bf03b81c0d6a8814f9489908a690ede699f116178e9463ec1996
c99f75aa4a30b9395de37da19c6062b6fde59121e314eaf1e48613a6af2ed0e0
7742deb7e0492e75511899b8660e790b8d8a010e8e7c5845d98f6fc89b53e4d5
510bc545d130a8a3ba0761398b897e7f0840a393d7cd12d98699525e0eb8bfff
3621aded8ecef2d269382fa26ea42d634a89f6d31de2529207da8024dec74226
85434cc29d28674a4e118cdbbee621656d1aa0b0507fd1135446c93e97d175be
d6e96fd4a8960b01d5a03e2d0fc3c0e502e7e5d0b4648eb53aa6e7eae42d2c7a
08bb3c1e40fec4d0cec3b6cf4d0cc4363b5f3544358d77ba94611a812f1eac62
ebdbf36155ce6b38fb1740e83752801a5b90a907f747a48e2970bb2910c2c695
48642cfdf59906d5b22ec805f79b953e37a44d4dad2bef8b55e5155dfe92ad55
106529889bfec71e112cbfe18f6044b1df13cc5e7bea75a34f3b7368ab0e3109
SH256 hash:
7e2a43ef84a41599ce51c19664321064b7d8cd614b0257c0ae901d5855f03242
MD5 hash:
c63c7172433a81c1fa94277828cff884
SHA1 hash:
e4cee62115efa51ebdde1bbed1d7867dbb3348cd
Link:
https://www.unpac.me/results/584a5b65-38cf-49e1-a340-c81e08561dcd/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/584a5b65-38cf-49e1-a340-c81e08561dcd/
SH256 hash:
48642cfdf59906d5b22ec805f79b953e37a44d4dad2bef8b55e5155dfe92ad55
MD5 hash:
a82c07f002aa3512a000eecebf425af6
SHA1 hash:
f21fed9c74a59cb2ca81a9ac0d32253c0e80b77b
Link:
https://www.unpac.me/results/584a5b65-38cf-49e1-a340-c81e08561dcd/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/48642cfdf599/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/48642cfdf59906d5b22ec805f79b953e37a44d4dad2bef8b55e5155dfe92ad55

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
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 48642cfdf59906d5b22ec805f79b953e37a44d4dad2bef8b55e5155dfe92ad55

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/261052/

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