Overview
overview
7Static
static
3mopdf.zip
windows10-2004-x64
1mopdf.zip
windows11-ltsc_2024-x64
1mopdf/PDF.exe
windows10-2004-x64
3mopdf/PDF.exe
windows11-ltsc_2024-x64
3mopdf/PdfFilter.dll
windows10-2004-x64
7mopdf/PdfFilter.dll
windows11-ltsc_2024-x64
7mopdf/PdfPreview.dll
windows10-2004-x64
7mopdf/PdfPreview.dll
windows11-ltsc_2024-x64
7mopdf/Suma...gs.txt
windows10-2004-x64
1mopdf/Suma...gs.txt
windows11-ltsc_2024-x64
1mopdf/a.pdf
windows10-2004-x64
3mopdf/a.pdf
windows11-ltsc_2024-x64
3mopdf/data.dat
windows10-2004-x64
3mopdf/data.dat
windows11-ltsc_2024-x64
3mopdf/libmupdf.dll
windows10-2004-x64
3mopdf/libmupdf.dll
windows11-ltsc_2024-x64
3General
- Target mopdf.zip
- Size 10.9MB
- Sample260812-c653yaab48
- SHA256 a582b03b4875f16b71cd6b1f4c9de3ad3e7b7d19fefc11826322750c472ee3b5
- MD5 cb4d0cd5e6a998dc9e08160a8e0f2665
- SHA1 c32b5ff0bec380e1463b7d8c76b47d3d7be8e165
- SHA512 c8f790551b3fdb6e44c2982e014f2980061e55c818ea2ee19fe6c1b8bac3194a1bd81659562e43b8ddd3e0252dd464cda47e949ecfdf82987fcc6628beff1d0e
- SSDEEP 196608:y/3UTzNocSTfF+YCPq2YZZfzwScKpL/Fc9zGxnxIdlE96VpEIAFFRY84Lf28:y05sf0YCPq1sS3gGxxIdW8EIAjr4V
- TLSH T1BEC633F0C64C7353AF24AFAA07BA346940C2AF39746957D873AA1F1D25C32A7D1D3219
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
mopdf.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
mopdf.zip
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
mopdf/PDF.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
mopdf/PDF.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
mopdf/PdfFilter.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
mopdf/PdfFilter.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
mopdf/PdfPreview.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
mopdf/PdfPreview.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
mopdf/SumatraPDF-settings.txt
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
mopdf/SumatraPDF-settings.txt
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
mopdf/a.pdf
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
mopdf/a.pdf
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
mopdf/data.dat
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
mopdf/data.dat
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
mopdf/libmupdf.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
mopdf/libmupdf.dll
Resource
win11ltsc2024-20260710-en
Malware Config
Targets
-
- Target mopdf.zip
- Size 10.9MB
- SHA256 a582b03b4875f16b71cd6b1f4c9de3ad3e7b7d19fefc11826322750c472ee3b5
- MD5 cb4d0cd5e6a998dc9e08160a8e0f2665
- SHA1 c32b5ff0bec380e1463b7d8c76b47d3d7be8e165
- SHA512 c8f790551b3fdb6e44c2982e014f2980061e55c818ea2ee19fe6c1b8bac3194a1bd81659562e43b8ddd3e0252dd464cda47e949ecfdf82987fcc6628beff1d0e
- SSDEEP 196608:y/3UTzNocSTfF+YCPq2YZZfzwScKpL/Fc9zGxnxIdlE96VpEIAFFRY84Lf28:y05sf0YCPq1sS3gGxxIdW8EIAjr4V
- TLSH T1BEC633F0C64C7353AF24AFAA07BA346940C2AF39746957D873AA1F1D25C32A7D1D3219
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target mopdf/PDF.exe
- Size 6.4MB
- SHA256 e4801235defdf5ae7c5e384d45ae867e7993bd5efc53ce26ce7df24a8065180b
- MD5 a7c0712280e99f86af05f4ec7b554c8a
- SHA1 d17bd856649f107698443365e4f7e1f98cafdb01
- SHA512 ac5fa4625636b9fb1ea76b3a12c61f8317f94f4118fe252aaab522aa4b42d91acc65fe5569b3bfda2d6df5adab44b1ae52c81a69029b0cbf11cb7ec50732e257
- SSDEEP 196608:RXF/qRAjmX+Pd8V3rYdZC/yjpUkYHDJAC6zK:RXFiRAjB8V7YdWKUkYjN62
- TLSH T1A0661261B281D330E8591075827CFB3BAEA96E39A714D5C7B3E01C1C3991AE25B3971F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target mopdf/PdfFilter.dll
- Size 203KB
- SHA256 874df2c1019efd7c87a64b911672f82fefff6f8f182ee30604c920e46e80fd2f
- MD5 335b09e89ba87300ef28c81e6d70a1d2
- SHA1 6c5abf52be4caeef4df65dfc2588a7c7004a92f7
- SHA512 5aa713e70b7c587fae941ac93848f08a1c47d1e73582adcac11473e51798871a86ce6ffd727ead2494830c35e9a2271d1f043a862b91c41bed22cb3b4939317b
- SSDEEP 6144:rzjNbQL1hw44lT9fOTUrb2FKSsuoDBGx/n:rf6L1hilT9fOTUrb2Eyln
- TLSH T180148D10B9C0C832D9AE1430656FDB76193DB5201F7899CFA7885D399E206C39339FAB
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
- Target mopdf/PdfPreview.dll
- Size 604KB
- SHA256 f21db05eeb971b05c3d5ab13c1a5309a88698c3ee29f5c32084da693a17e3b7f
- MD5 d2f82307fbb953d573f18d2005f99414
- SHA1 dade7fb23789547a36a40a005c96dbfffe0ed3f1
- SHA512 e8afe7eac8ce8ffc13f97e62c6e7a9bbcea4c61651abe5029e08a8b169970135347aff9b5805cbd78b5c9dc424d679ea64738cb38ad4b403e29dbba0a168fd32
- SSDEEP 12288:N6f3A0UHVmVgK8VYKH2lbfkCnaPDj/yv9UKMv8jkwdE4gJvQ2xRdCm8/DivdqV0M:N6PbiH2lbfkCnaPDeFUKY1n4YvB3Usqk
- TLSH T12CD4AD13F882D1B1E4A90030A27DFB7B597C6A3017185CCBE7D04D7969246D36B3AB9E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
- Target mopdf/SumatraPDF-settings.txt
- Size 2KB
- SHA256 2217aafe96b15370483ee735bfd201268926e4def7c8432edf9df5146c692244
- MD5 a88746a4efccfe4ffa6f16f5f020dc6c
- SHA1 cd368530be8e966b7d43ba71c9938d6c3b79b47a
- SHA512 3ad69dd9539e7e61a423d05ae8ece3ed9b6bf13124bf8ddf96a494a693961597d9ccab0f804ea034709b36d74b809687a2c9b8009c06734b1afb16e4c5e58957
- TLSH T1C751FE29350E603C8E267B29EE77E0330DEA7CA071DB7994B99A181C3450E5D82DDD4E
- MD5 SHA1 SHA512 TLSH
Score1/10 -
- Target mopdf/a.pdf
- Size 22KB
- SHA256 595902c7fb1b40776a12c71ebcdec5059031d4eee1125f68ec0695a3d7ed774a
- MD5 41c571bb768c30b19fffdd82abf58909
- SHA1 817ec5ec3a11e243079c94a285a1e89c019de428
- SHA512 67c94722ac4c53d99cd8c66f76265385bc4d00de3bbecbbef3ab0084b6efdcaf0823f32ba7553121b41d78e0209ade72a4eaca1f2a09e1374e4d4ab540069507
- SSDEEP 384:Sz+ELHDbQ6eifvBesnLzAP+4vsJG5Meyh8xoWFblUnJIzksbCsuKVKnMj8PvSdHl:oNzfwM4cG5nyhaaJPs29U8HSdHt4BwS2
- TLSH T174A2D06ACB3E4F58F2850775F56969B41CFA41C20A0C257231EC61A827B0F5A9473EFB
- MD5 SHA1 SHA512 SSDEEP TLSH
-
- Target mopdf/data.dat
- Size 153KB
- SHA256 8cda370a8707bcdb2e58f358e4e814d3d2520b2a2ab88a0191fcfbc1e609e1eb
- MD5 92d6429a36a1d33970d02ceef6e2e952
- SHA1 14cf4058d5b89d47d53671209213d49edd9f7035
- SHA512 f6330b7081937d9951dcff2347aed98eb20197f47323cd9229120bd58e0d6ec2ed38b5fc13ef7cbea6c9ff2daddc4700ea9d9a8b520c3edea9d8673342d78c0d
- SSDEEP 3072:UbPjIT2aIhMXvviQ0Ft1a67wK0uINdJKU+wylK2T18B9w+abtD:UbPjvaXniQqt1V79TYSwyl7T1xbtD
- TLSH T1A3E31228C7060616BDB77D04CF67026E2A6073A1E05CDC5EB5ED0FD3226A13BDE9D0A0
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target mopdf/libmupdf.dll
- Size 10.1MB
- SHA256 4c155f0415d8a4a9e3b668fd9f5d8f4be530fbe71b5f41e09b5c5ba8201d3205
- MD5 29a9ed1b59d22538b26195cd61390310
- SHA1 d0fccd8316745aad28620effc78cec9c74bad83a
- SHA512 bdcb1af02477d0920d65148405c979f1dc1bb224571abdfe89762066134ca01d73616fe7959514a2a9bd9ba1003d791ca71f9307f70aa8f26f67230c62c36c22
- SSDEEP 196608:AKBJwatT4G3M2gdpQy0GvJ4Z08RBCxXB7q3oWhCYCQXBv:rJDgdpQy0Z08RBCxXJq3ogPZX
- TLSH T199B67A62B5819E34D241BF7CD95143BEB20DFD185B5682C386DA2C706DB92DA1C38FB2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10