f2f4f9f6a166b84a31719896b443f1d3a544e4e23d869a32f10b62b38ec4062d

Analysis

max time kernel
141s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 02:50

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General

Target
8ca7f93a0e31bdf0fb7df4a576530c9b_JaffaCakes118.pdf
Size 36KB
Sample240602-dbpyxagd4s
SHA256 f2f4f9f6a166b84a31719896b443f1d3a544e4e23d869a32f10b62b38ec4062d
MD5 8ca7f93a0e31bdf0fb7df4a576530c9b
SHA1 06850d4fb12ccbb0803b62846554e1c9f44250ca
SHA512 f96979264683b26170ee41ebcec856c1fcd3568b96bad1a4b3c7ac6c7bb95166cd9cfe22abc987049957439eba4ec81f5f8157a7361b57c65eb5d17ccdecca26
SSDEEP 768:aXuMZmwgCLWargsgC/ehW68Xpap8SsKxWysyq736jGn:aXFZmGWSuA6ApapjBxHsydjGn
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4488	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe
4488	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4488 wrote to memory of 4028	4488	AcroRd32.exe	89
PID 4488 wrote to memory of 4028	4488	AcroRd32.exe	89
PID 4488 wrote to memory of 4028	4488	AcroRd32.exe	89
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 1096	4028	RdrCEF.exe	92
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93
PID 4028 wrote to memory of 2760	4028	RdrCEF.exe	93

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\8ca7f93a0e31bdf0fb7df4a576530c9b_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4488
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4028
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=29027EF472599BF0EA2C50FB3D19FE17 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1096
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=4FD2D91C5F564194C334E2923CE18F4B --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=4FD2D91C5F564194C334E2923CE18F4B --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2760
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=FA3B8603618693DE22979969B10B84F0 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3864
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=8DE917E5123B61E433C6AEF2C5835929 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4088
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=8B6F7C46367AC2E52428F22E06F859ED --mojo-platform-channel-handle=2496 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4896
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=7227940AFE7D0B61822DE53BB17071DF --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=7227940AFE7D0B61822DE53BB17071DF --renderer-client-id=7 --mojo-platform-channel-handle=1880 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1680

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 6b2ccd0023a057322416c729b6b132d0cf701b30b731eb21e9c8922bf9c8b22a
MD5 5aac35bec4d84b93cc54e170b4eb1c6c
SHA1 a12ff8c4047f4e6d8f88e70190d8bd4f5d8f6743
SHA512 f3de7082c05c63b743f94cf07ec0fb0210d02338e2c284b9810aedbca8a888b0d8f8f8c95deb0005c8e6ac3018f4ce7e69e5e8fb007aefb5f099fd4f5e64e2e7
SSDEEP 384:yeDOdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:h+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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