Behavioral task
behavioral1
Sample
2024-01-01_9c489511f881394d555fb9a555b72cd8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_9c489511f881394d555fb9a555b72cd8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-01_9c489511f881394d555fb9a555b72cd8_cryptolocker
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Size
63KB
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MD5
9c489511f881394d555fb9a555b72cd8
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SHA1
ea54633609a8e6a78e5bc9995f91977d51799a71
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SHA256
faba669bb0af6db3996f0e44262d4ef69e0bd4282fd3d34461f2b87d633c0900
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SHA512
ad5d5c86ebb8747f06dcdf804b27b890179cdf0025ac8e1c1f319d146a0cf25d6ef4ab52416f1086b01d259b091e3bd417f92eff764f6850553ac2d9ac2e8ab0
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjQcW:1nK6a+qdOOtEvwDpjX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_9c489511f881394d555fb9a555b72cd8_cryptolocker
Files
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2024-01-01_9c489511f881394d555fb9a555b72cd8_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