Behavioral task
behavioral1
Sample
2024-01-06_9937b058559d30f5c3767720dcc3e9ba_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_9937b058559d30f5c3767720dcc3e9ba_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_9937b058559d30f5c3767720dcc3e9ba_cryptolocker
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Size
104KB
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MD5
9937b058559d30f5c3767720dcc3e9ba
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SHA1
381af009659f3ac94d350f5c27e529c71ede40ed
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SHA256
d985816c9292ff36ad001803bb332ae5874120c1384562658f9deeed039ccfc3
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SHA512
f344e0441436eb6cacab2911a094519d427c399c219fa2c2e09883a533fd0df5d802270284189a28bbb8c846d032fe771c04462b73fb71f7ee2b9be490fe72d6
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksV:1nK6a+qdOOtEvwDpjV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_9937b058559d30f5c3767720dcc3e9ba_cryptolocker
Files
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2024-01-06_9937b058559d30f5c3767720dcc3e9ba_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE