Behavioral task
behavioral1
Sample
2024-01-09_4dfc01d2ee60be75891982d8862f8db4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_4dfc01d2ee60be75891982d8862f8db4_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_4dfc01d2ee60be75891982d8862f8db4_cryptolocker
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Size
106KB
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MD5
4dfc01d2ee60be75891982d8862f8db4
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SHA1
bc883f5a227c732147ba56f27871e17fd03bd089
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SHA256
b3a58936df415dae272e38bac68ebc8d3b544da856bb84271e66f2a614250980
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SHA512
ec2133abb226d7a9e5747d2ddc92a408b7da6fedc241d27a7c8a377b612e0a736779bc1d5bea2d821e864b406131df4733db46ebb8ed0e289bef77f0569bb496
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEG:1nK6a+qdOOtEvwDpjk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_4dfc01d2ee60be75891982d8862f8db4_cryptolocker
Files
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2024-01-09_4dfc01d2ee60be75891982d8862f8db4_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